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A convenient synthesis of (Z)-1-chloro-1-alkenes and (Z)-1-chloro-2-alkoxy-1-alkenes

✍ Scribed by Rachid Baati; D.K. Barma; U.Murali Krishna; Charles Mioskowski; J.R. Falck


Publisher
Elsevier Science
Year
2002
Tongue
French
Weight
70 KB
Volume
43
Category
Article
ISSN
0040-4039

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✦ Synopsis


Mild, room temperature CrCl 2 reduction of 1,1,1-trichloroalkanes stereoselectively generates (Z)-1-chloro-2-substituted-1-alkenes in excellent yields.


πŸ“œ SIMILAR VOLUMES


A versatile synthesis of 2-haloalk-2(Z)-
✍ Rachid Baati; D.K Barma; J.R Falck; Charles Mioskowski πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 French βš– 59 KB

CrCl 2 converts trichloromethylcarbinols under mild conditions to (E)-a-haloalkylidene chromium carbenoids which add to aldehydes or are quenched with water affording 2-haloalk-2(Z)-en-1-ols and 1-chloro-1(Z)-alkenes, respectively, in high yield.

A stereoselective synthesis of (Z)-1-iod
✍ Gilbert Stork; Kang Zhao πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 French βš– 135 KB

Z)-I-iodo-I-alkenes can be synthesized stereoselectively via the Wittig reaction of iodomethylenetriphenylphosphorane with aldehydes.