BROOKHART, M.;KEGLEY, S. E.;HUSK, G. R., ORGANOMETALLICS, 1984, 3, N 4, 650-652
作者:BROOKHART, M.、KEGLEY, S. E.、HUSK, G. R.
DOI:——
日期:——
[EN] BICYCLIC UREA DERIVATIVE OR PHARMACOLOGICALLY PERMITTED SALT THEREOF<br/>[FR] DÉRIVÉ D'URÉE BICYCLIQUE OU SEL PHARMACEUTIQUEMENT ACCEPTABLE CORRESPONDANT
Lanthanum metal-assisted cyclopropanation of alkenes with gem-dihaloalkanes
作者:Yutaka Nishiyama、Hana Tanimizu、Tsuyoshi Tomita
DOI:10.1016/j.tetlet.2007.06.168
日期:2007.9
It was confirmed that lanthanum metal was an efficient reagent for the reductivedehalogenation of gem-dihaloalkanes. When gem-dihaloalkanes were allowed to react with lanthanum metal in the presence of alkenes, cyclopropanation of the alkenes occurred under mild conditions giving the corresponding cyclopropanes in moderate to good yields.