Procédé de préparation de phosphinamides, applications et nouveaux produits
申请人:SOCIETE NATIONALE ELF AQUITAINE
公开号:EP0082057B1
公开(公告)日:1986-04-30
Gold-Catalyzed Access to Isophosphinoline 2-Oxides
作者:Mina Hariri、Fatemeh Darvish、Karen-Pacelye Mengue Me Ndong、Nora Sechet、Geraud Chacktas、Hooriye Boosaliki、Minh Loan Tran Do、Gabin Mwande-Maguene、Jacques Lebibi、Alexander R. Burilov、Tahar Ayad、David Virieux、Jean-Luc Pirat
DOI:10.1021/acs.joc.1c00648
日期:2021.6.4
reactions of electron-poor alkynes are still a challenging process. A straightforward synthesis of phosphorus-based heterocycles, namely, 2-phenyl 1H-isophosphinoline 2-oxides 1, is reported. The reaction used PPh3AuCl precatalyst in combination with triflic acid under microwave activation and afforded isophosphinoline 2-oxides 1 in moderate to quantitative yields through a fully regioselective 6-endo-dig hydroarylation