HALAZY S.; KRIEF A., TETRAHEDRON LETT., 1981, 22, NO 19, 1833-1836
作者:HALAZY S.、 KRIEF A.
DOI:——
日期:——
J. ORG. CHEM., 53,(1988) N 2, 455-457
作者:
DOI:——
日期:——
Regio and stereoselective synthesis of 1-methylseleno-1-vinyl and 1-phenylseleno-1-vinyl cyclopropanes
作者:S. Halazy、A. Krief
DOI:10.1016/s0040-4039(01)90453-8
日期:1981.1
The Z and E teomers of the title compounds are regioselectivity and stereoselectively prepared respectively by reaction of phosphorus ylides with α-selenocyclopropyl aldehydes and by addition of α-lithio seleno-cyclopropanes on α-seleno aldehydes.