The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803...
Transcript of The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803...
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Supporting information for
The synthesis of enantiopure cyclopropyl esters from (-)-levoglucosenone.
Kieran P. Stockton and Ben W. Greatrex
School of Science and Technology, University of New England, NSW, Australia, 2351
Electronic Supplementary Material (ESI) for Organic & Biomolecular Chemistry.This journal is © The Royal Society of Chemistry 2016
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ContentsTransition state 33.........................................................................................................3
Transition state 34.........................................................................................................4
Transition State 36 ........................................................................................................5
Transition state 37.........................................................................................................6
Enolate generated from methyl ester of 9 .....................................................................7
Enolate generated from methyl ester analogue of 23 ....................................................8
Enolate generated from methyl ester analogue of 31 ....................................................9
1H and 13C NMR spectra for compounds .......................................................................10
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Transition state 33
Method : B3LYPBasis set : 6-311+G**
Charge : -1
Energy : -690.937377 hartreesSolvation : -239.64 kJ/mol (SM54/AM1)
XYZ file
H 1.039197 0.320213 1.418312C 1.182906 0.161781 0.358418C 0.025671 -0.316282 -0.478470H 0.276076 -0.173896 -1.534576C 0.309182 -1.714011 -0.074670H 1.120948 -2.197006 -0.597819O -1.004569 -3.091597 -0.142846C -0.380283 -2.500124 0.949458H -1.036774 -1.923883 1.624596H 0.256018 -3.166920 1.556613C 2.452382 0.354149 -0.207990O 2.815296 0.197522 -1.381198O 3.397704 0.789563 0.747490C 4.712077 0.970349 0.250585H 5.132274 0.035620 -0.136643H 5.308013 1.318148 1.098219H 4.746025 1.711782 -0.554653C -1.332567 0.307182 -0.212863C -3.837938 1.550445 0.120515C -2.519212 -0.421516 -0.379127C -1.423020 1.661789 0.129487C -2.661630 2.281470 0.288810C -3.757934 0.196903 -0.208712H -2.443679 -1.480364 -0.611970H -0.503509 2.220533 0.270019H -2.708669 3.335201 0.548675H -4.666991 -0.385028 -0.331631H -4.804179 2.028879 0.250648
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Transition state 34
Method : B3LYPBasis set : 6-311+G**
Charge : -1
Energy : -690.928501 hartreesSolvation : -248.87 kJ/mol (SM54/AM1
XYZ fileH 1.926552 0.384465 2.039731C 1.334706 0.226783 1.148589C -0.102637 0.700473 1.158976H -0.398511 0.871841 2.200791C 0.350760 1.966126 0.545174H 0.807535 2.683138 1.211316O -0.881063 3.189872 -0.350521C 0.157290 2.407175 -0.844316H -0.130112 1.604467 -1.537428H 1.006574 2.963109 -1.280340C 1.964681 -0.385275 0.045929O 1.522896 -0.666332 -1.068037O 3.308266 -0.715531 0.352171C 4.028207 -1.314316 -0.711911H 3.569942 -2.254784 -1.035525H 5.032198 -1.506183 -0.325090H 4.088068 -0.653976 -1.583713C -1.189776 -0.148060 0.525060C -3.301503 -1.740530 -0.433497C -2.309080 0.442183 -0.075990C -1.139024 -1.541867 0.627343C -2.185696 -2.332944 0.159138C -3.352646 -0.351824 -0.553086H -2.328127 1.524415 -0.182066H -0.258235 -1.999294 1.064665H -2.123844 -3.414085 0.243588H -4.209456 0.120299 -1.025637H -4.115069 -2.355024 -0.807644
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Transition State 36
Method : B3LYPBasis set : 6-311+G**
Charge : -1
Energy : -690.937828 hartreesSolvation : -244.00 kJ/mol (SM54/AM1)
XYZ fileH 0.932506 -0.787629 1.444885C 1.082999 -0.352041 0.466532C -0.060811 0.347716 -0.214006H 0.191421 0.519183 -1.264572C 0.236144 1.544584 0.585638H -0.059000 1.540652 1.626668O -0.562929 3.247570 0.030985C 0.751831 2.813116 0.044742H 1.239442 2.711957 -0.938442H 1.429916 3.367436 0.720263C 2.338130 -0.494740 -0.157906O 2.704078 -0.121193 -1.275548O 3.252512 -1.183103 0.667279C 4.545379 -1.355915 0.111726H 4.513751 -1.929010 -0.820796H 5.123709 -1.901128 0.861587H 5.026954 -0.395688 -0.100768C -1.448605 -0.256590 -0.108337C -4.041120 -1.340220 0.003899C -2.571809 0.581886 -0.113169C -1.641689 -1.639301 -0.039287C -2.927263 -2.179787 0.013035C -3.855804 0.042600 -0.058385H -2.404708 1.654779 -0.152631H -0.769505 -2.284848 -0.020300H -3.058684 -3.256647 0.067068H -4.716884 0.704565 -0.061232H -5.042499 -1.757664 0.049655
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Transition state 37
Method : B3LYPBasis set : 6-311+G**
Charge : -1
Energy : -690.934581 hartreesSolvation : -244.68 kJ/mol (SM54/AM1)
XYZ fileH 1.911574 -0.726179 1.728861C 1.324970 -0.337519 0.908828C -0.104638 -0.810042 0.778215H -0.403355 -1.287122 1.718024C 0.323499 -1.839032 -0.181130H 0.540923 -1.517342 -1.189967O -0.857086 -3.341776 -0.479262C 0.387105 -3.273649 0.120033H 0.420567 -3.511894 1.201238H 1.195818 -3.831847 -0.386352C 1.961092 0.507245 -0.019675O 1.520770 1.021700 -1.051535O 3.301182 0.767698 0.356615C 4.018455 1.602341 -0.535924H 4.047924 1.185027 -1.547687H 5.032287 1.671239 -0.133803H 3.578096 2.603429 -0.599612C -1.209463 0.152294 0.379263C -3.356897 1.856676 -0.238536C -2.342285 -0.340543 -0.279824C -1.162586 1.506649 0.716872C -2.228392 2.353206 0.414162C -3.406882 0.505757 -0.585961H -2.361755 -1.393112 -0.546132H -0.272712 1.893695 1.200294H -2.170803 3.406293 0.673592H -4.277651 0.109482 -1.100384H -4.183701 2.517060 -0.482552
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Enolate generated from methyl ester of 9
Job type : Geometry optimization.Method : B3LYPBasis set : 6-311+G**
Charge : -1
Energy : -459.842561 hartreesSolvation : -267.94 kJ/mol (SM54/AM1)
XYZ file
H -0.166013 1.495869 0.915223C -0.167976 0.447004 0.643656C 1.088680 -0.363311 0.785643H 1.634532 -0.137108 1.715578C 2.048504 -0.151022 -0.368646H 1.643333 -0.402637 -1.347350O 3.451296 -0.554360 -0.218110C 3.126075 0.839002 -0.329546H 3.272480 1.421973 0.580150H 3.469298 1.324003 -1.243601C -1.330118 -0.123206 0.158538O -1.565747 -1.291386 -0.219079O -2.421507 0.818523 0.109815C -3.633614 0.294241 -0.382391H -3.543221 -0.067859 -1.414767H -4.357469 1.115779 -0.349283H -4.003630 -0.541358 0.224817H 0.828208 -1.428109 0.814282
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Enolate generated from methyl ester analogue of 23
Job type : Geometry optimization.Method : B3LYPBasis set : 6-311+G**
Charge : -1
Energy : -690.951420 hartreesSolvation : -248.02 kJ/mol (SM54/AM1) XYZ file
H 1.288594 0.031857 1.517512C 1.293288 -0.033835 0.435506C 0.084094 -0.549495 -0.290548H 0.348064 -0.557592 -1.355470C -0.110338 -2.015874 0.112039H 0.777400 -2.611098 -0.088864O -1.347153 -2.747227 -0.162767C -0.981929 -2.466874 1.197944H -1.619819 -1.742896 1.701679H -0.711147 -3.338513 1.792934C 2.474263 0.208132 -0.247621O 2.734584 0.130333 -1.466005O 3.533435 0.612505 0.632150C 4.755345 0.912066 -0.007350H 5.132232 0.068300 -0.596663H 5.465985 1.148014 0.791324H 4.670620 1.772874 -0.682698C -1.201270 0.275763 -0.157491C -3.558325 1.823466 0.036589C -2.320082 -0.002183 -0.957481C -1.291164 1.347894 0.736104C -2.454810 2.111834 0.838043C -3.482863 0.761653 -0.865926H -2.275446 -0.831080 -1.654154H -0.414588 1.590046 1.326115H -2.494230 2.942017 1.537685H -4.331099 0.530616 -1.504060H -4.461979 2.421527 0.106941
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Enolate generated from methyl ester analogue of 31
Job type : Geometry optimization.Method : B3LYPBasis set : 6-311+G**
Charge : -1
Energy : -690.953802 hartreesSolvation : -242.50 kJ/mol (SM54/AM1) XYZ fileH 0.889441 -0.988954 1.414783C 1.055246 -0.455252 0.486746C -0.025162 0.426478 -0.078551H 0.225082 0.608764 -1.133264C 0.019207 1.788077 0.603741H -0.235616 1.781712 1.663921O -0.493958 2.975318 -0.090234C 0.923874 2.832513 0.135423H 1.524895 2.632460 -0.747398H 1.345909 3.544464 0.843757C 2.299780 -0.502465 -0.116338O 2.716577 0.069379 -1.147399O 3.213597 -1.359516 0.581349C 4.496469 -1.457950 0.001700H 4.462310 -1.866487 -1.015603H 5.069302 -2.133127 0.645639H 5.003481 -0.486787 -0.051321C -1.433282 -0.179471 -0.049474C -4.019256 -1.328981 -0.062302C -2.585100 0.622352 -0.097339C -1.611401 -1.568463 -0.009238C -2.884000 -2.138250 -0.019179C -3.859868 0.056188 -0.102017H -2.478253 1.699574 -0.142946H -0.721976 -2.187732 0.030593H -2.988759 -3.219175 0.012186H -4.732748 0.701863 -0.139769H -5.011905 -1.769158 -0.064380
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1H and 13C NMR spectra for compoundskpscp021b proton.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
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0.25
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0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Norm
alize
d Inte
nsity
6.05.81.80.90.90.90.9
1H NMR (300 MHz, CDCl3)
(S)-9b
OOCy
O
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kpscp021b carbon.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
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0.15
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0.40
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0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Norm
alize
d Inte
nsity
172.0 77.4 77
.0 76.6
72.5 51
.046
.8
31.4
30.6
27.6
25.2 23
.5
13C NMR (75 MHz, CDCl3)
(S)-9b
OOCy
O
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kpscp006b proton.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Norm
alize
d Inte
nsity
1.14.01.01.01.01.01.02.0
1H NMR (300 MHz, CDCl3)
(1S,2S)-10a
OEt
O
HO
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BWG Epoxide LiHDMS -5 Frac1.003.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
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0.40
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0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Norm
alize
d Inte
nsity
173.7
77.4 77
.076
.6
64.6
60.6 24
.2
18.3
14.2 12
.6
13C NMR (75 MHz, CDCl3)
(1S,2S)-10a
OEt
O
HO
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kpscp022b.003.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
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0.30
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0.40
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0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Norm
alize
d Inte
nsity
1.317.22.31.0
1H NMR (300 MHz, CDCl3)
(1S,2S)-10b
OCy
O
HO
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kpscp022b.002.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
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0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Norm
alize
d Inte
nsity
173.3
77.4 77
.076
.672
.7
64.3
31.5
25.3
23.6
18.6
12.6
13C NMR (75 MHz, CDCl3)
(1S,2S)-10b
OCy
O
HO
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kpscp024b proton.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
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0.60
0.65
0.70
0.75
0.80
0.85
Norm
alize
d Inte
nsity
1.07.05.92.91.01.00.9
1H NMR (300 MHz, CDCl3)
(1S,2S)-12
OCy
O
MsO
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kpscp024b.002.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
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0.65
0.70
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0.95
1.00
Norm
alize
d Inte
nsity
171.9
77.4 77.0
76.6
73.2
71.5
38.0
31.5
25.3
23.6
20.1 19
.4
13.0
13C NMR (75 MHz, CDCl3)
(1S,2S)-12
OCy
O
MsO
![Page 18: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/18.jpg)
18
kpscp028a proton.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Norm
alize
d Inte
nsity
1.18.75.32.11.0
1H NMR (300 MHz, CDCl3)
(1S,2S)-13
OCy
O
N3
![Page 19: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/19.jpg)
19
kpscp028a.002.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Norm
alize
d Inte
nsity
172.4
77.4 77
.076
.672
.9
53.2
31.5
25.3
23.6
20.4
18.9
13.0
13C NMR (75 MHz, CDCl3)
(1S,2S)-13
OCy
O
N3
![Page 20: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/20.jpg)
20
kpscp047e.001.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.10
0.11
0.12
0.13
Norm
alize
d Inte
nsity
0.91.02.02.0
1H NMR (300 MHz,D2O)
(1S,2S)-2
OH
O
H2NHCl
1,4-dioxaneInt. standard
HOD
![Page 21: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/21.jpg)
21
kpscp047e.003.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00No
rmali
zed I
ntens
ity
182.1
67.2
49.5
43.4
22.5
18.0
12.9
13C NMR (125 MHz, D2O)
1,4-dioxaneInt. standard
(1S,2S)-2
OH
O
H2NHCl
![Page 22: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/22.jpg)
22
kpscp047i.001.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00No
rmali
zed I
ntens
ity
1.01.02.02.02.5
1H NMR (300 MHz, CDCl3)
(1S,2S)-14
OMe
O
H2NHClHOD
![Page 23: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/23.jpg)
23
kpscp031c.007.esp
240 220 200 180 160 140 120 100 80 60 40 20 0 -20Chemical Shift (ppm)
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.09
0.10
0.11
0.12
0.13
0.14
0.15
0.16
0.17
0.18
0.19
Norm
alize
d Inte
nsity
176.5
67.2
53.2
42.7
19.7
19.5
14.2
13C NMR (75 MHz,D2O)
1,4-dioxaneInt. standard
(1S,2S)-14
OMe
O
H2NHCl
![Page 24: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/24.jpg)
24
kpslgn029b proton.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00No
rmali
zed I
ntens
ity
1.01.03.11.01.01.01.05.6
1H NMR (300 MHz, CDCl3)
OMsOO
Ph17
![Page 25: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/25.jpg)
25
kpslgn029b carbon.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Norm
alize
d Inte
nsity
176.4
136.6
129.1 127.6
77.4 77
.076
.674
.8
70.0
45.1
37.7
32.5
13C NMR (75 MHz, CDCl3)
OMsOO
Ph17
![Page 26: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/26.jpg)
26
kpscp051b proton.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00No
rmali
zed I
ntens
ity
3.11.21.01.21.01.01.02.05.2
1H NMR (300 MHz, CDCl3)
(1S,2S)-19OH
O
OEtPh
![Page 27: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/27.jpg)
27
kpscp051b.002.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Norm
alize
d Inte
nsity
173.8
135.5
131.0
128.2
127.4
77.4
77.0 76
.6
62.4
61.1
33.8
29.5
18.1
14.1
13C NMR (75 MHz, CDCl3)
(1S,2S)-19OH
O
OEtPh
![Page 28: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/28.jpg)
28
kpslgn126b proton.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
Norm
alize
d Inte
nsity
1.04.01.01.01.01.02.21.01.9
1H NMR (500 MHz, CDCl3)
OMsOO
22Ph
![Page 29: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/29.jpg)
29
kpslgn126b carbon.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00No
rmali
zed I
ntens
ity
174.4
137.8
129.5
127.1
83.0
77.3 77
.076
.8
67.7 42
.7 37.8
36.7
13C NMR (125 MHz, CDCl3)
OMsOO
22Ph
![Page 30: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/30.jpg)
30
kpslgn127b.001.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
Norm
alize
d Inte
nsity
3.01.02.11.11.01.02.13.12.0
1H NMR (500 MHz, CDCl3)
23
OOEt
O
H
Ph
![Page 31: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/31.jpg)
31
kpslgn127b carbon.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Norm
alize
d Inte
nsity
171.5
139.8
128.6
127.7
127.2
77.3 77
.076
.7
60.4
55.3
46.9 44.9
37.6
14.0
13C NMR (125 MHz, CDCl3)
23
OOEt
O
H
Ph
![Page 32: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/32.jpg)
32
kpscp070f.001.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Norm
alize
d Inte
nsity
3.21.12.11.02.12.03.12.0
1H NMR (500 MHz, CDCl3)
OH
Ph
24O
OEt
![Page 33: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/33.jpg)
33
kpscp070f proton.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00No
rmali
zed I
ntens
ity
173.0
135.5
128.7
128.5
127.0
77.3 77
.076
.8
60.9
30.5
30.0
23.6
14.3
13C NMR (125 MHz, CDCl3)
OH
Ph
24O
OEt
![Page 34: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/34.jpg)
34
kpscp070d d6-benzene proton.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
Norm
alize
d Inte
nsity
9.03.30.91.01.01.01.02.04.9
1H NMR (500 MHz, CDCl3)
OTMS
Ph
25O
OEt
![Page 35: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/35.jpg)
35
kpscp070d.002.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0 -8Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Norm
alize
d Inte
nsity
173.2
135.7
129.0 12
8.212
6.7
77.3 77
.076
.7
60.7 60
.5
30.8
30.0 23
.7
14.2
-0.7
13C NMR (125 MHz, CDCl3)
OTMS
Ph
25O
OEt
![Page 36: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/36.jpg)
36
kpscp070e proton.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00No
rmali
zed I
ntens
ity
2.90.90.91.90.90.92.02.02.010.3
1H NMR (500 MHz, CDCl3)
OH
O
O
Ph Ph
26
OEt
O
![Page 37: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/37.jpg)
37
kpscp070e.003.esp
220 210 200 190 180 170 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 -10 -20Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Norm
alize
d Inte
nsity
172.7
135.3 134.9
128.9
128.5
128.5 12
7.0
77.3
77.0
76.7
63.0
60.8 30.5
30.1
26.2
24.0
23.3
14.2
13C NMR (125 MHz, CDCl3)
OH
O
O
Ph Ph
26
OEt
O
![Page 38: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/38.jpg)
38
kpscp074a proton.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Nor
mal
ized
Inte
nsity
1.01.01.11.11.61.28.05.5
27OH
Ph
O
NO
1H NMR (500 MHz, CDCl3)
![Page 39: The Royal Society of Chemistry · 2016. 7. 12. · H -0.272712 1.893695 1.200294 H -2.170803 3.406293 0.673592 H -4.277651 0.109482 -1.100384 H -4.183701 2.517060 -0.482552. 7 Enolate](https://reader035.fdocuments.in/reader035/viewer/2022071402/60f01b552f4d2f0c8339c3ea/html5/thumbnails/39.jpg)
39
kpscp074a.002.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00N
orm
aliz
ed In
tens
ity
22.2
29.3
29.8
60.8
66.7
76.777
.077
.3
126.
812
8.512
8.6
136.
2
170.
5
13C NMR (125 MHz, CDCl3)27
OH
Ph
O
NO
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40
1H NMR (500 MHz, CDCl3)
kpslgn136c.003.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Nor
mal
ized
Inte
nsity
1.01.01.01.01.11.01.05.2
O OHO
Ph29
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41
kpslgn136c.004.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Nor
mal
ized
Inte
nsity
34.5
43.162
.2
76.777
.077
.3
83.3
127.
6128.
9
136.
4
176.
613C NMR (125 MHz, CDCl3)
O OHO
Ph29
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42
kpslgn137b proton.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
Nor
mal
ized
Inte
nsity
3.91.11.01.01.01.02.03.0
O OMsO
Ph30
1H NMR (500 MHz, CDCl3)
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43
kpslgn137b carbon.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Nor
mal
ized
Inte
nsity
34.6
37.5
42.6
68.5
76.877.0
77.3
79.7
127.
512
9.4
135.
7
175.
3
13C NMR (125 MHz, CDCl3)
O OMsO
Ph30
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44
kpslgn138b proton.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Nor
mal
ized
Inte
nsity
3.11.01.02.01.01.02.03.02.0
31
OOEt
O
H
Ph
1H NMR (500 MHz, CDCl3)
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45
kpslgn138b carbon.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Nor
mal
ized
Inte
nsity
14.0
36.943
.145
.954.6
60.5
76.7
77.0
77.3
127.
212
7.9
128.
5
139.
5
171.
5
13C NMR (125 MHz, CDCl3)31
OOEt
O
H
Ph
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46
kpscp076c.001.esp
9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Nor
mal
ized
Inte
nsity
2.01.02.12.03.1
O
HH
O
Ph
32
1H NMR (500 MHz, CDCl3)
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47
kpscp076c.002.esp
192 184 176 168 160 152 144 136 128 120 112 104 96 88 80 72 64 56 48 40 32 24 16 8 0Chemical Shift (ppm)
0
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
0.80
0.85
0.90
0.95
1.00
Nor
mal
ized
Inte
nsity
26.1
27.429
.3
69.7
76.777
.077
.3
125.
912
7.1
128.
7
137.
1
174.
913C NMR (125 MHz, CDCl3)
O
HH
O
Ph
32