CH3 -CH=ĊCH=CHCH3 a The Wittig reaction can be used for the synthesis of conjugated dienes. Propose a combination of Wittig reagent and aldehyde/ketone that can be used to synthesize the double bond labeled a in this structure. • If there is more than one combination, draw only one. • Draw the Wittig reagent as an ylide. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate structures with + signs from the drop-down menu.

CH3 -CH=ĊCH=CHCH3 a The Wittig reaction can be used for the synthesis of conjugated dienes. Propose a combination of Wittig reagent and aldehyde/ketone that can be used to synthesize the double bond labeled a in this structure. • If there is more than one combination, draw only one. • Draw the Wittig reagent as an ylide. Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate structures with + signs from the drop-down menu.

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter14: Elimination

Section: Chapter Questions

Problem 36CTQ

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