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Formation of 1‑Hydroxymethylene-1,1-bisphosphinates through the Addition of a Silylated Phosphonite on Various Trivalent Derivatives

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journal contribution
posted on 07.07.2020, 13:12 by Jade Dussart-Gautheret, Julia Deschamp, Maelle Monteil, Olivier Gager, Thibaut Legigan, Evelyne Migianu-Griffoni, Marc Lecouvey
An easily handled one-pot synthetic procedure was previously developed for the synthesis of bisphosphinates starting from acyl chlorides. Herein, other trivalent derivatives as acid anhydrides and activated esters were tested to form various bisphosphinates. This modulation of the reactivity can be controlled according to the nature of the acid derivative for the use of sensitive and functionalized substrates.