TAP2500, TAP3500, and TAP4000 2.5 GHz, 3.5 GHz, and 4 GHz ...
SUPPORTING INFORMATION Fig. S1 PC-PEG2000 · gM) 105 days log(M W) PEG1500 5.0 4.5 4.0 3.5 3.0 2.5...
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SUPPORTING INFORMATION Fig. S1 Fig. S1. 1 H NMR of PC-PEG600, PC-PEG1000, PC-PEG1500, and PC-PEG2000, (CDCl 3 , 500 Hz). PC-PEG600 PC-PEG1000 PC-PEG1500 PC-PEG2000
Transcript of SUPPORTING INFORMATION Fig. S1 PC-PEG2000 · gM) 105 days log(M W) PEG1500 5.0 4.5 4.0 3.5 3.0 2.5...
SUPPORTING INFORMATION
Fig. S1
Fig. S1. 1H NMR of PC-PEG600, PC-PEG1000, PC-PEG1500, and PC-PEG2000, (CDCl3, 500 Hz).
PC-PEG600
PC-PEG1000
PC-PEG1500
PC-PEG2000
Fig. S2
Fig. S2. 13C NMR of PC-PEG600, PC-PEG1000, PC-PEG1500, and PC-PEG2000, (CDCl3, 125 Hz).
PC-PEG600: 1H NMR (CDCl3, 500 MHz): ẟ = 4.28 (t, OCOOCH2, 4H), 3.72 (t, OCOOCH2CH2,
4H), 3.64 (s, OCH2CH2O, 44H) 13
C NMR (CDCl3, 125 MHz): ẟ = 155.26 (OCO), 70.70
(OCH2CH2O), 69.02 (OCOCH2CH2), 67.17 (OCOCH2CH2).
PC-PEG1000: 1H NMR (CDCl3, 500 MHz): ẟ = 4.28 (t, OCOOCH2, 4H), 3.72 (t, OCOOCH2CH2,
4H), 3.64 (s, OCH2CH2O, 88H) 13
C NMR (CDCl3, 125 MHz): ẟ = 155.26 (OCO), 70.70
(OCH2CH2O), 69.02 (OCOCH2CH2), 67.17 (OCOCH2CH2).
PC-PEG1500: 1H NMR (CDCl3, 500 MHz): ẟ = 4.28 (t, OCOOCH2, 4H), 3.72 (t, OCOOCH2CH2,
4H), 3.64 (s, OCH2CH2O, 128H) 13
C NMR (CDCl3, 125 MHz): ẟ = 155.24 (OCO), 70.68
(OCH2CH2O), 68.99 (OCOCH2CH2), 67.18 (OCOCH2CH2).
PC-PEG600
PC-PEG1000
PC-PEG1500
PC-PEG2000
PC-PEG2000: 1H NMR (CDCl3, 500 MHz): ẟ = 4.28 (t, OCOOCH2, 4H), 3.72 (t, OCOOCH2CH2,
4H), 3.64 (s, OCH2CH2O, 172H) 13
C NMR (CDCl3, 125 MHz): ẟ = 155.26 (OCO), 70.68
(OCH2CH2O), 68.99 (OCOCH2CH2), 67.14 (OCOCH2CH2).
Fig. S3
Fig. S3. Representative SEC traces of A) PC-PEG600, B) PC-PEG1000, C) PC-PEG1500, and D) PC-
PEG2000 during degradation. The molar mass distributions of synthesized polycarbonates in
black and the molar mass distributions of the initial PEGs in grey.
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Fig. S4
Fig. S4. 1H NMR of initial PC-PEGs and PC-PEGs, after undergoing hydrolytic degradation
during 105 days. A) PC-PEG600, B) PC-PEG1000, C) PC-PEG1500, and D) PC-PEG2000
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C)
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PC-PEG600
PC-PEG600 105 days
PC-PEG1000
PC-PEG1000 105 days
PC-PEG2000
PC-PEG2000 105 days
PC-PEG1500
PC-PEG1500 105 days
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