1235754-53-6Relevant academic research and scientific papers
Nucleophilic diaddition of secondary phosphine sulfides to acetylene and methylacetylene
Gusarova,Malysheva,Belogorlova,Kuimov,Ushakov,Trofimov
, p. 234 - 237 (2009)
Secondary phosphine sulfides react with acetylene and methylacetylene in the system KOH-DMSO (50 °C, 2-3 h) to form the corresponding tertiary bis-phosphine sulfides in high yield (up to 97%). Specific features of the NMR spectra (1H, 13/
Atom-sparing synthesis of tertiary diphosphine dichalcogenides from acetylenes and secondary phosphine chalcogenides
Malysheva,Belogorlova,Kuimov,Ivanova,Volkov,Ushakov,Gusarova,Trofimov
experimental part, p. 232 - 238 (2010/08/05)
Secondary phosphine oxides and phosphine sulfides react with acetylene, methylacetylene, and phenylacetylene in the presence of strong bases (KOH-DMSO, KOH-THF) by the mechanism of double nucleophilic α,β-addition to form tertiary diphosphine dioxides and
