3. Provide a clear arrow-pushing mechanism for each of the following reactions. Do not skip proton transfers, do not combine steps, and make sure your arrows are clear enough to be interpreted without ambiguity. a. Sulfur can form ylides just like phosphorus, but the products they form are different from phosphorus ylides Ph H. H3C + Ph,S Ph `CH3 predict relative stereochemistry (Hint: think about orbital alignment) b. Dicarbonyls can be used to synthesize interesting heterocycles Ph Ph H* N-N H3C `CH3 H2N-NH -Ме Me

3. Provide a clear arrow-pushing mechanism for each of the following reactions. Do not skip proton transfers, do not combine steps, and make sure your arrows are clear enough to be interpreted without ambiguity. a. Sulfur can form ylides just like phosphorus, but the products they form are different from phosphorus ylides Ph H. H3C + Ph,S Ph `CH3 predict relative stereochemistry (Hint: think about orbital alignment) b. Dicarbonyls can be used to synthesize interesting heterocycles Ph Ph H* N-N H3C `CH3 H2N-NH -Ме Me

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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