In the following four reactions (I-IV), two are invalid. (a) Identify the two invalid reactions by the corresponding numeral, and (b) explain why each is invalid or a synthetic trap. (Feel free to use a drawing to illustrate your point.)### Reaction I:A starting compound with two ketone groups undergoes a reaction in the presence of NaOH and H₂O, resulting in a cyclic compound with an alcohol and a ketone group.### Reaction II:A compound with a bromine atom undergoes a reaction with a dialkylcuprate (R₂CuLi), resulting in an alkene.### Reaction III:A benzaldehyde derivative is reduced using 1. LAH (lithium aluminum hydride) and 2. H₂O, resulting in a primary alcohol.### Reaction IV:An amide group reacts with a combination of an amine (NH) and another base, yielding an imine.**Notes on Diagrams:**- **Reaction I Diagram:** Features a linear diketone transforming into a cyclized compound with hydroxyl and ketone groups.- **Reaction III Diagram:** Shows a benzaldehyde derivative being reduced to form a benzyl alcohol using LAH as the reducing agent. Analyze the mechanisms and identify errors or invalid expectations in the specified reactions.

Answered: Image /qna-images/answer/5f070b9c-12b5-413f-a495-91dfb02bddd1.jpg

in the following four reactions (I-IV), two are invalid. (a) In the space below, identify the two invalid reactions by the corresponding numeral, and (b) explain why each is invalid or a synthetic trap. (Feel free to use a drawing to illustrate your point.) I. I. OH CuLi NaOH Br H20 I. ОН IV. 1. LAH 2. H20 HO

in the following four reactions (I-IV), two are invalid. (a) In the space below, identify the two invalid reactions by the corresponding numeral, and (b) explain why each is invalid or a synthetic trap. (Feel free to use a drawing to illustrate your point.) I. I. OH CuLi NaOH Br H20 I. ОН IV. 1. LAH 2. H20 HO

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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