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Ring expansion of cyclenones: an unusual regioselectivity
作者:A. Krief、J. L. Laboureur
DOI:10.1039/c39860000702
日期:——
Various cyclenones have been homologated by a two-step sequence involving a reaction with α-selenoalkyl-lithium compounds and further reaction of the resulting β-hydroxyselenides with thallium(I) ethoxide in chloroform; an unusually high propensity of the alkyl groups to migrate in place of the vinyl moiety has been observed.
已经通过两步序列对各种环
酮进行了同源化,包括与α-
硒代烷基-
锂化合物反应以及所得的β-羟基
硒化物与th(I)
乙醇化物在
氯仿中的进一步反应。已经观察到烷基取代
乙烯基部分的异常高的迁移倾向。
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Lub, J.; Beekes, M. L.; Boer, Th. J. de, Recueil des Travaux Chimiques des Pays-Bas, 1986, vol. 105, # 1, p. 22 - 27
作者:Lub, J.、Beekes, M. L.、Boer, Th. J. de
DOI:——
日期:——
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LUB, J.;BEEKES, M. L.;BOER, TH. J. DE, REC. TRAV. CHIM. PAYS-BAS, 1986, 105, N 1, 22-27
作者:LUB, J.、BEEKES, M. L.、BOER, TH. J. DE
DOI:——
日期:——
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KRIEF, A.;LABOUREUR, J. L., J. CHEM. SOC. CHEM. COMMUN., 1986, N 9, 702-704
作者:KRIEF, A.、LABOUREUR, J. L.
DOI:——
日期:——