[1]
Zimmer, H. et al. 1974. Syntheses with α-Heterosubstituted Phosphonate Carbanions (III): Diacetylenes and Substituted Vinyl Chlorides.
CHIMIA
. 28, 11 (Nov. 1974), 656. DOI:
https://doi.org/10.2533/chimia.1974.656
.