Based on the given information. Need help drawing the structure of the zinc reagent formed from Et2Zn and ClCH2I that allows for the ultimate formation of the cyclopropene ring. 1,2-Trans-cyclohexanediol has been shown to be an efficient support for the asymmetriccyclopropanation of allylic ethers as shown in the scheme below.PhEt,Zn + CICH,IPhToluene3 h, -20°COHHO.Bu,NICH2CI2PhPhPhLi+но.THF-100°C

The reaction is an example of Furukawa modified Simmons-Smith reaction.

Answered: Based on the given information. Need…

Based on the given information. Need help drawing the structure of the zinc reagent formed from Et2Zn and ClCH2I that allows for the ultimate formation of the cyclopropene ring.

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter18: Ethers And Epoxides; Thiols And Sulfides

Section18.7: Crown Ethers

Problem 15P: 15-Crown-5 and 12-crown-4 ethers complex Na+ and Li+, respectively. Make models of these crown...

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Question

Based on the given information. Need help drawing the structure of the zinc reagent formed from Et2Zn and ClCH2I that allows for the ultimate formation of the cyclopropene ring.

1,2-Trans-cyclohexanediol has been shown to be an efficient support for the asymmetric
cyclopropanation of allylic ethers as shown in the scheme below.
Ph
Et,Zn + CICH,I
Ph
Toluene
3 h, -20°C
OH
HO.
Bu,NI
CH2CI2
Ph
Ph
PhLi
+
но.
THF
-100°C

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