The question presents a chemical reaction sequence and asks to identify the products labeled as (A) and (B) after reactions with $ \text{H}_2\text{SO}_4 $.### Reaction Description:1. **Starting Compound**: The initial compound is an oxime with the structure where a methyl (CH$_3$) and phenyl (Ph) groups are attached to the same carbon as the oxime (C=NOH). 2. **Reaction Conditions**: - **First Reaction**: The compound is treated with sulfuric acid ($ \text{H}_2\text{SO}_4 $), resulting in Product (A). - **Second Reaction**: Product (A) undergoes a subsequent reaction with sulfuric acid to form Product (B).### Options for Product (A) and (B):- (a) Ph–C–NH–CH$_3$, Ph–C–NH–CH$_3$ - (b) CH$_3$–C–NH–Ph, CH$_3$–C–NH–Ph - (c) Ph–C–NH–CH$_3$, CH$_3$–C–NH–Ph - (d) CH$_3$–C–NH–Ph, Ph–C–NH–CH$_3$ ### Explanation of Structural Representation:- **Ph** represents a phenyl group (C$_6$H$_5$)- **C–NH–** signifies a linkage where a carbon is bonded to a nitrogen which is connected to a hydrogen- In each product, the connections between groups reflect changes from the original oxime structure to amide structures after treatment with $ \text{H}_2\text{SO}_4 $.The task is to correctly identify products (A) and (B) based on transformation facilitated by sulfuric acid, which typically involves reactions like Beckmann rearrangement in such contexts.

Answered: Image /qna-images/answer/4e197329-ac6c-434e-9369-3352044c453b.jpg

CH3 „Ph Ph. „CH3 H-SO4 > (А), HSO4 (B) 9. OH Product (A) & (B) respectively in the above reaction are : (а) Ph - С-NH -CHз, Ph - С-NH - СНз (Ъ) СНз - С-NH-Ph, СH3 - С-NH- Ph (c) Ph - С-NH - СН3, СНз — С-NH - Ph (d) CHз - С-NH-Ph, Ph - С-NH -СHз

CH3 „Ph Ph. „CH3 H-SO4 > (А), HSO4 (B) 9. OH Product (A) & (B) respectively in the above reaction are : (а) Ph - С-NH -CHз, Ph - С-NH - СНз (Ъ) СНз - С-NH-Ph, СH3 - С-NH- Ph (c) Ph - С-NH - СН3, СНз — С-NH - Ph (d) CHз - С-NH-Ph, Ph - С-NH -СHз

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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