Kazankova, Marina A.; Chirkov, Evgeniy A.; Kochetkow, Andrew N., Tetrahedron Letters, 1999, vol. 40, # 3, p. 572 - 576
作者:Kazankova, Marina A.、Chirkov, Evgeniy A.、Kochetkow, Andrew N.、Efimova, Irina V.、Beletskaya, Irina P.
DOI:——
日期:——
Formation of a PIII−C(sp2) bond by addition of diphenyl(trimethylsilyl)phosphine to activated acetylenes
作者:A. N. Kochetkov、I. V. Efimova、I. G. Trostyanskaya、M. A. Kazankova、I. P. Beletskaya
DOI:10.1007/bf02495698
日期:1998.9
Diphenyl(trimethylsilyl)phosphine reacts with alkoxy(alkyl)acetylenes to give mixtures of addition products, (2-alkoxy-2-trimethylsilylalkenyl)diphenylphosphines and (2-alkoxyalkenyl)diphenylphosphines. The reaction is sensitive to the solvent; in MeCN, it gives only nonsilylated products. (1-Alkoxyethenyl)diphenylphosphines were obtained as the main products upon the reaction of Ph2PSiMe3 with terminal