Author/Authors :
Muthiah، نويسنده , , Chinnasamy and Arai، نويسنده , , Midori A. and Shinohara، نويسنده , , Toshio and Arai، نويسنده , , Takayoshi and Takizawa، نويسنده , , Shinobu and Sasai، نويسنده , , Hiroaki، نويسنده ,
Abstract :
Combination of Pd(OCOCF3)2 and (M,S,S)-iPr-SPRIX ligand promoted the intramolecular cyclization of 2-alkynoates very effectively to form α-methylene-γ-butyrolactones in good yields with up to 92% ee.
