-
An Efficient and Convenient Method for the Preparation of α-Methylenated Ketones from Silyl Enol Ethers
作者:Masaji Hayashi、Teruaki Mukaiyama
DOI:10.1246/cl.1987.1283
日期:1987.7.5
In the presence of a catalytic amount of stannous halide, silyl enol ethers react with bromomethyl methyl ether to give the corresponding α-bromomethyl ketones, which are smoothly converted to α-methylenated ketones on the successive addition of tertiary amine by one-pot procedure. This method is successfully applied to a synthesis of sarkomycin intermediate.
在催化量的卤化亚锡存在下,甲硅烷基烯醇醚与溴甲基甲基醚反应生成相应的 α-溴甲基酮,通过一锅法连续加入叔胺,该酮可顺利转化为 α-亚甲基化酮。该方法成功应用于沙霉素中间体的合成。
-
Vysotskii, V. I.; Prikhod'ko, Yu. V.; Pavel, G. V., Journal of general chemistry of the USSR, 1990, vol. 60, # 6, p. 1145 - 1150
作者:Vysotskii, V. I.、Prikhod'ko, Yu. V.、Pavel, G. V.、Tilichenko, M. N.
DOI:——
日期:——
-
VYSOTSKIJ, V. I.;PRIXODKO, YU. V.;PAVEL, G. V.;TILICHENKO, M. N., ZH. OBSHCH. XIMII, 60,(1990) N, S. 1282-1288
作者:VYSOTSKIJ, V. I.、PRIXODKO, YU. V.、PAVEL, G. V.、TILICHENKO, M. N.
DOI:——
日期:——
-
HAYASHI MASAJI; MUKAIYAMA TERUAKI, CHEM. LETT.,(1987) N 7, 1283-1286
作者:HAYASHI MASAJI、 MUKAIYAMA TERUAKI
DOI:——
日期:——
-
PAVEL, G. V.;MELNIK, I. A.;TILICHENKO, M. N., ZH. ORGAN. XIMII, 23,(1987) N 4, 839-842
作者:PAVEL, G. V.、MELNIK, I. A.、TILICHENKO, M. N.
DOI:——
日期:——