OE K.; TASHIRO M.; TSUGE O., J. ORG. CHEM. <JOCE-AH>, 1977, 42, NO 9, 1496-1499
作者:OE K.、 TASHIRO M.、 TSUGE O.
DOI:——
日期:——
Rhodium(I)-Catalyzed Acylation of Alkyne with Acylsilane: Transformation of 5- or 6-Alkynoylsilane to<i>α</i>-Alkylidenecycloalkanone
作者:Motoki Yamane、Takuma Amemiya、Koichi Narasaka
DOI:10.1246/cl.2001.1210
日期:2001.12
Rhodium(I)-catalyzed intramolecular acylation of alkynyl group proceeds by the use of acylsilanes having an alkynyl moiety. 5- and 6-Alkynoylsilanes are converted to α-alkylidenecycloalkanones by treatment with [RhCl(CO)2]2 in the presence of acetic acid via transmetallation between the acylsilane moiety and a rhodium(I) complex.