Reaction of activated vinyl halides with tervalent phosphorus nucleophiles
- 1 January 1969
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society C: Organic
- No. 4,p. 531-535
- https://doi.org/10.1039/j39690000531
Abstract
cis- and trans- Isomers of derivatives of 3-halogenoacrylic acids undergo nucleophilic displacement reactions with triphenylphosphine, tri-n-butylphosphine, and triethyl phosphite to produce the correspondingtrans-vinyl-phosphonium salts and -phosphonates exclusively. 1H n.m.r.spectra are reported for these compounds. The mechanism of the displacement reaction is discussed.Keywords
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