SUNITHA, K.;BALASUBRAMANIAN, K. K., TETRAHEDRON, 43,(1987) N 14, 3269-3278
作者:SUNITHA, K.、BALASUBRAMANIAN, K. K.
DOI:——
日期:——
A reinvestigation of the claisen rearrangement of methyl γ-aryloxycrotonates a convenient synthesis of 3-ethylidenebenzofuran-2(3H)-ones
作者:K. Sunitha、K.K. Balasubramanian
DOI:10.1016/s0040-4020(01)90295-9
日期:1987.1
The synthesis and Claisen rearrangement of methyl γ-aryloxycrotonates have been reinvestigated. A number of methyl γ-aryloxycrotonates have been prepared and sucessfully rearranged to a mixture of Z and E 3-ethylidenebenzofuran-2(3H)ones in refluxing ethylene glycol.