Ontology highlight
ABSTRACT:
SUBMITTER: Fener BE
PROVIDER: S-EPMC7317549 | biostudies-literature | 2020 Jun
REPOSITORIES: biostudies-literature
Chemistry (Weinheim an der Bergstrasse, Germany) 20200511 32
The hydrophosphorylation of phenylacetylene with di(aryl)phosphane oxides Ar<sub>2</sub> P(O)H (Pudovik reaction) yields E/Z-isomer mixtures of phenylethenyl-di(aryl)phosphane oxides (1). Alkali and alkaline-earth metal di(aryl)phosphinites have been studied as catalysts for this reaction with increasing activity for the heavier s-block metals. The Pudovik reaction can only be mediated for di(aryl)phosphane oxides whereas P-bound alkyl and alcoholate substituents impede the P-H addition across a ...[more]