Jagath A. K. Panangadan

Stereoselective additions of chiral .alpha.-sulfinyl ketimine anions to ene esters. Asymmetric syntheses of indolo[2,3-a]quinolizidine and yohimban alkaloids

D. Hua, S. Bharathi, A. Tsujimoto, 1991 .

Stereoselective addition reactions of chiral .alpha.-sulfinyl ketimine anions with ene esters. Facile asymmetric synthesis of indolo[2,3-a]quinolizidine and yohimbanoid alkaloids

D. Hua, F. Takusagawa, M. Hung, 1989 .