Stereochemistry of chlorination and chloroiodination of alkylphenylacetylenes by CuCl2
- 1 January 1975
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 23,p. 925-926
- https://doi.org/10.1039/c39750000925
Abstract
Reaction of alkylphenylacetylenes, PhCCR (R = H or alkyl)(1), with CuCl2–LiCl or CuCl2–I2 in acetonitrile gives the corresponding dihalogenoalkenes in good yields; E-addition is favoured except in the chlorination of (1, R = But) where Z-addition predominates.Keywords
This publication has 0 references indexed in Scilit: