Palladium-catalyzed trimethylenemethane reaction to form methylenetetrahydrofurans. Aldehyde and ketone substrates and the tin effect
作者:Barry M. Trost、Steven A. King、Thomas Schmidt
DOI:10.1021/ja00197a060
日期:1989.7
Le meilleur cocatalyseur est l'(acetoxy trimethyl) stannane. L'acetate de trimethylsilylmethyl-2 allyle est utilise comme precurseur du trimethylenemethane
Le meilleur cocatalyseur est l'(乙酰氧基三甲基)锡烷。L'acetate de trimethylsilylmethyl-2 allyle est利用三亚甲基甲烷的前体
TROST, BARRY M.;KING, STEVEN A.;SCHMIDT, THOMAS, J. AMER. CHEM. SOC., 111,(1989) N5, C. 5902-5915
作者:TROST, BARRY M.、KING, STEVEN A.、SCHMIDT, THOMAS
DOI:——
日期:——
In(+3) as a chemoselectivity switch for TMM-PDL2 cycloadditions to ynones
作者:Barry M. Trost、Sunaina Sharma、Thomas Schmidt
DOI:10.1016/s0040-4039(00)79282-3
日期:1993.11
The previous inability to effect palladium catalyzed cycloadditions of 2-trimethylsilylmethallyl acetate to the carbonyl group of ynones is rectified by the employment of indium acetylacetonoate as a cocatalyst.