Tributyltinhydride-induced intramolecular radical cyclization to aporphines and 5-oxoaporphines.
作者:Juan C. Estévez、M.Carmen Villaverde、Ramón J. Estévez、L. Castedo
DOI:10.1016/s0040-4039(00)79487-1
日期:1991.1
A new synthesis of aporphines by tributyltinhydride-induced intramolecular radical cyclization of bromobenzylisoquinolines is described. This route to aporphines also allowed the first total synthesis of a 5-oxoaporphine.
GUPTA, SANDEEP;BHAKUNI, DEWAN S., SYNTH. COMMUN., 19,(1989) N-4, C. 393-401
作者:GUPTA, SANDEEP、BHAKUNI, DEWAN S.
DOI:——
日期:——
Radical cyclization to aporphines. A new, efficient total synthesis of the aporphine glaucine and the 4,5-dioxoaporphine pontevedrine, and the first total synthesis of 5-oxoaporphines.
作者:Juan C. Estévez、M.Carmen Villaverde、Ramón J. Estévez、Luis Castedo
DOI:10.1016/s0040-4020(01)85073-0
日期:1994.2
We describe the radical cyclization of bromobenzylisoquinolines and benzylisoquinolin-3-ones, which afford aporphines or the novel 5-oxoaporphines and 5-oxodehydroaporphines respectively. Oxidation of the latter compounds provides a new route to 4,5-dioxoaporphines.