Joint cycloalumination of ethylene and other unsaturated compounds with EtAlCl2 in the presence of Cp2ZrCl2. Synthesis of aluminacarbocycles
作者:A. G. Ibragimov、L. O. Khafizova、L. I. Khusainova、T. V. Tyumkina、U. M. Dzhemilev
DOI:10.1134/s1070428010040032
日期:2010.4
A procedure has been developed for the selective synthesis of five-membered aluminum-containing heterocycles, 2,3-dialkyl-1-ethylaluminacyclopent-2-enes, 3-alkyl-1-ethylaluminacyclopentanes, 2-alkylidene-1-ethylaluminacyclopentanes, and 3-alkyl-1-ethyl-2-methylidenealuminacyclopentanes, via joint cycloalumination of ethylene and other unsaturated compounds (acetylenes, olefins, and allenes) with EtAlCl2 in the presence of Cp2ZrCl2 as catalyst.
Regio- and stereoselective synthesis for a novel class of organoaluminium compounds — substituted aluminacyclopentanes and aluminacyclopentenes assis
作者:U.M. Dzhemilev、A.G. Ibragimov
DOI:10.1016/0022-328x(94)88022-0
日期:1994.2
A novel regio- and stereoselective method has been developed for the catalytic cyclometallation of olefins and acetylenes with alkylalanes in the presence of Cp(2)ZrCl(2), to give in one stage high yields of 3-substituted aluminacyclopentanes and aluminacyclopentenes. Applications of these reactions to a wide range of linear and cyclic olefins and to those containing functional substituents have been studied. The transformation of the aluminacyclopentanes thus produced, into five-membered heterocycles, mono- and di-substituted cyclobutanes and cyclopropanes, has been demonstrated.
A new method for the synthesis of monoalkyl-substituted cyclobutanes
作者:U. M. Dzhemilev、A. G. Ibragimov、A. P. Zolotarev、R. R. Muslukhov、G. A. Tolstikov
DOI:10.1007/bf00957813
日期:1989.9
DZHEMILEV, U. M.;IBRAGIMOV, A. G.;ZOLOTAREV, A. P.;MUSLUXOV, R. R.;TOLSTI+, IZV. AN CCCP. CEP. XIM.,(1989) N, S. 2152
作者:DZHEMILEV, U. M.、IBRAGIMOV, A. G.、ZOLOTAREV, A. P.、MUSLUXOV, R. R.、TOLSTI+
DOI:——
日期:——
Kantro; Gunning, Journal of Chemical Physics, 1953, vol. 21, p. 1798