Questions labelled with an * are of exam standard. Substitution reactions *Qu 1. Draw the mechanism for the following reactions - first is it SN1 or SN2? (a) H₂C -Br SN2 type reaction mechanism. (b) of SN1 type reaction mechanism. (c) H₂C -Br SN2 type reaction mechanism. (c) generation of a planar carbocation generation of a planar carbocation SN1 type reaction mechanism. Qu 2. Draw the accompanying reaction coordinate diagrams (energy profile of the reaction) for the reactions in 5(a) and 5(b). DELL *Qu 7. Predict the product and give the stereochemistry of reactions of the following nucleophiles with (R)-2-bromobutane (a) CN- (b) CH3CO2 H3C H H CH3 CN -Br NC CH3CH2 R S H2CH3C H H H3C CH3CO₂ CH3 -Br CH3COO CH3CH 2 R S H2CH3C

Questions labelled with an * are of exam standard. Substitution reactions Qu 1. Draw the mechanism for the following reactions - first is it SN1 or SN2? (a) H₂C -Br SN2 type reaction mechanism. (b) of SN1 type reaction mechanism. (c) H₂C -Br SN2 type reaction mechanism. (c) generation of a planar carbocation generation of a planar carbocation SN1 type reaction mechanism. Qu 2. Draw the accompanying reaction coordinate diagrams (energy profile of the reaction) for the reactions in 5(a) and 5(b). DELL Qu 7. Predict the product and give the stereochemistry of reactions of the following nucleophiles with (R)-2-bromobutane (a) CN- (b) CH3CO2 H3C H H CH3 CN -Br NC CH3CH2 R S H2CH3C H H H3C CH3CO₂ CH3 -Br CH3COO CH3CH 2 R S H2CH3C

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter19: Eas: Electrophilic Aromatic Substitution

Section: Chapter Questions

Problem 45E

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