Competitive Aromatic Nitration

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Transcript of Competitive Aromatic Nitration

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Electrophilic Reactions on Aromatic Compounds …drsapnag.manusadventures.com/chemistry/organic-chemistry/power... · Electrophilic Aromatic Substitution •Arene (Ar-H) ... Nitration

Electrophilic Reactions on Aromatic Compounds …drsapnag.manusadventures.com/chemistry/organic-chemistry/power... · Electrophilic Aromatic Substitution •Arene (Ar-H) ... Nitration

Electrophilic aromatic substitution€¦ · Electrophilic aromatic substitution: XNO2 SO3H R C O R Halogenation Nitration Sulfonation Alkylation Acylation Some electrophilic aromatic

Electrophilic aromatic substitution€¦ · Electrophilic aromatic substitution: XNO2 SO3H R C O R Halogenation Nitration Sulfonation Alkylation Acylation Some electrophilic aromatic

Chapter –08 Aromatic Compoundsscience.kln.ac.lk/Chemistry/Teaching_Resources/Documents/CHEM 12… · AlCl3as the Lewis acid catalyst. ... Nitration of Benzene Use sulfuric acid

Chapter –08 Aromatic Compoundsscience.kln.ac.lk/Chemistry/Teaching_Resources/Documents/CHEM 12… · AlCl3as the Lewis acid catalyst. ... Nitration of Benzene Use sulfuric acid

Full page photo - URI Department of Chemistry · Nitration of Bromobenzene Purpose To demonstrate nitration by electrophilic aromatic substitution and to test the direct effects of

Full page photo - URI Department of Chemistry · Nitration of Bromobenzene Purpose To demonstrate nitration by electrophilic aromatic substitution and to test the direct effects of

TOPIC 2. REACTIONS OF AROMATIC COMPOUNDS (Chapters …ww2.chemistry.gatech.edu/collard/CHEM2312/notes/topic2.pdf · REACTIONS OF AROMATIC COMPOUNDS (Chapters 15, ... NITRATION OF

TOPIC 2. REACTIONS OF AROMATIC COMPOUNDS (Chapters …ww2.chemistry.gatech.edu/collard/CHEM2312/notes/topic2.pdf · REACTIONS OF AROMATIC COMPOUNDS (Chapters 15, ... NITRATION OF

Quinolinium bound chromium(VI) reagents for efficient ...€¦ · Nitration and thiocyanation of the aromatic and heteroaromatic compounds are typical ... -1-Naphthol 55 70 25 72

Quinolinium bound chromium(VI) reagents for efficient ...€¦ · Nitration and thiocyanation of the aromatic and heteroaromatic compounds are typical ... -1-Naphthol 55 70 25 72

Solid-Phase Aromatic Nitration with Mg(NO3)2 on Silica Gel · solid-phase aromatic nitration since there was no report on the nitration using Mg(NO 3) 2. Here, we investigated the

Solid-Phase Aromatic Nitration with Mg(NO3)2 on Silica Gel · solid-phase aromatic nitration since there was no report on the nitration using Mg(NO 3) 2. Here, we investigated the

Contents · Contents Syllabus AROMATIC COMPOUNDS ... Nitration is brought about by the action of concentrated nitric acid or a ... Lewis acid catalyst to convert bromine to a ...

Contents · Contents Syllabus AROMATIC COMPOUNDS ... Nitration is brought about by the action of concentrated nitric acid or a ... Lewis acid catalyst to convert bromine to a ...

Nitration of benzene !

Nitration of benzene !

Benzene and Aromatic Compounds - جامعة نزوى · Benzene and Aromatic Compounds ... presence of a Lewis acid catalyst, ... groups into the aromatic ring. •Nitration is especially

Benzene and Aromatic Compounds - جامعة نزوى · Benzene and Aromatic Compounds ... presence of a Lewis acid catalyst, ... groups into the aromatic ring. •Nitration is especially

Module III: Aromatic Hydrocarbons (6 hrs)mesasmabi.com/wp-content/uploads/2018/07/Module-III.pdf · Mechanism of aromatic electrophilic substitution: Halogenation, nitration, sulphonation

Module III: Aromatic Hydrocarbons (6 hrs)mesasmabi.com/wp-content/uploads/2018/07/Module-III.pdf · Mechanism of aromatic electrophilic substitution: Halogenation, nitration, sulphonation

Nitration of glucose

Nitration of glucose

Electrophilic free benzene toluene · Thermal free radical nitration of benzene and toluene with ... aromatic (i.e., 7r-complex) nature, whichis thenfollowedby separate a-complex

Electrophilic free benzene toluene · Thermal free radical nitration of benzene and toluene with ... aromatic (i.e., 7r-complex) nature, whichis thenfollowedby separate a-complex

Nitration(of(Substituted(Aromatic(Rings(and(Rate(A...Nitration(of ...

Nitration(of(Substituted(Aromatic(Rings(and(Rate(A...Nitration(of ...

Nitration of Methyl Benzoate

Nitration of Methyl Benzoate

Chemoselective Nitration of Aromatic …Chemoselective Nitration of Aromatic Sulfonamides with tert-Butyl Nitrite Brenden Kilpatrick and Steve Arns* Center for Drug Research and Development,

Chemoselective Nitration of Aromatic …Chemoselective Nitration of Aromatic Sulfonamides with tert-Butyl Nitrite Brenden Kilpatrick and Steve Arns* Center for Drug Research and Development,

Lecture 11b. Theory I The nitration of aromatic systems is an example of an electrophilic aromatic substitution (EAS) Statistically, an EAS on a mono-substituted.

Lecture 11b. Theory I The nitration of aromatic systems is an example of an electrophilic aromatic substitution (EAS) Statistically, an EAS on a mono-substituted.

Direct nitration of aromatic sulfonamides with sodium nitrite

Direct nitration of aromatic sulfonamides with sodium nitrite

Electrophilic Aromatic Substitution 18icvcollege.edu.in/sites/default/files/Electrophilic...18.4 Nitration and SulfonationNitration and sulfonation of benzene introduce two different

Electrophilic Aromatic Substitution 18icvcollege.edu.in/sites/default/files/Electrophilic...18.4 Nitration and SulfonationNitration and sulfonation of benzene introduce two different

Benzenes & Aromatic Compounds - Silpakorn University · Benzene and its derivatives are said to be aromatic ... Nitration SO3 H2SO4 SO3H Sulfonation RCl ... A Lewis acid catalyst

Benzenes & Aromatic Compounds - Silpakorn University · Benzene and its derivatives are said to be aromatic ... Nitration SO3 H2SO4 SO3H Sulfonation RCl ... A Lewis acid catalyst