ZIMMER, Hans; HICKEY, Kenneth R.; SCHUMACHER, Roy J. Syntheses with α-Heterosubstituted Phosphonate Carbanions (III): Diacetylenes and Substituted Vinyl Chlorides. CHIMIA, [S. l.], v. 28, n. 11, p. 656, 1974. DOI: 10.2533/chimia.1974.656. Disponível em: https://www.chimia.ch/chimia/article/view/1974_656. Acesso em: 6 apr. 2025.