Zinc(II)-chloride induced thioalkylation of aluminium enolates; Enantioselective synthesis of estradiol-3-methyl-17-tert-butyl diether
摘要:
Zinc(II)-chloride induced thioalkylation of the aluminium enolate 6 generated by conjugate reduction of the enone 5 leads - directly or via its trimethylsilylenol ether 6 - to alkylated hydrindanones 10 which are important intermediates in the synthesis of 19-norsteroids such as the title compound estradiol-3-methyl-17-tert-butyl diether 12.
作者:Peter Bakuzis、Marinalva L. F. Bakuzis、Carlos C. Fortes、Raquel Santos
DOI:10.1021/jo00878a027
日期:1976.8
Fortes, Carlos C.; Okino, Esmeralda A., Synthetic Communications, 1990, vol. 20, # 13, p. 1943 - 1948
作者:Fortes, Carlos C.、Okino, Esmeralda A.
DOI:——
日期:——
FORTES, CARLOS C.;OKINO, ESMERALDA A., SYNTH. COMMUN., 20,(1990) N3, C. 1943-1948
作者:FORTES, CARLOS C.、OKINO, ESMERALDA A.
DOI:——
日期:——
FORTES, C. C.;FORTES, H. C.;GONCALVES, D. C. R. G., AN. ACAD. BRAS. CIENC., 1983, 55, N 3, 235-243
作者:FORTES, C. C.、FORTES, H. C.、GONCALVES, D. C. R. G.
DOI:——
日期:——
Zinc(II)-chloride induced thioalkylation of aluminium enolates; Enantioselective synthesis of estradiol-3-methyl-17-tert-butyl diether
作者:Ulrich Groth、Thomas Köhler、Thomas Taapken
DOI:10.1016/s0040-4020(01)88282-x
日期:1991.9
Zinc(II)-chloride induced thioalkylation of the aluminium enolate 6 generated by conjugate reduction of the enone 5 leads - directly or via its trimethylsilylenol ether 6 - to alkylated hydrindanones 10 which are important intermediates in the synthesis of 19-norsteroids such as the title compound estradiol-3-methyl-17-tert-butyl diether 12.