6.) Why would an unstabilized viide tend to form more of the Z-stereoisomer?an u7.) Why would a stabilized ylide tend to form more of the E-stereoisomer?8.) How might the nature of the aldehyde affect the E/Z stereoisomer ratio? Consider both stericand electronic effects in your answer.9.) How might the nature of the base affect the E/Z stereoisomer ratio when reacting with aphosphonium salt?

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) Why would an unstabilized vlide tend to form more of the Z-stereoisomer?

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

Chapter23: Addition To A Carbonyl

Section: Chapter Questions

Problem 42CTQ

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Question

6.) Why would an unstabilized viide tend to form more of the Z-stereoisomer?
an u
7.) Why would a stabilized ylide tend to form more of the E-stereoisomer?
8.) How might the nature of the aldehyde affect the E/Z stereoisomer ratio? Consider both steric
and electronic effects in your answer.
9.) How might the nature of the base affect the E/Z stereoisomer ratio when reacting with a
phosphonium salt?

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