作者:András Lukács、Lajos Szabó、László Hazai、Csaba Szántay、Marianna Mák、Álmos Gorka、Csaba Szántay
DOI:10.1016/s0040-4020(01)00497-5
日期:2001.7
The first example of seven-membered ring formation using Grewe-cyclization of cyclohexene derivatives (3b and c) yielding spiro-substituted benzo[c]azepines (9b and c) is presented. (C) 2001 Elsevier Science Ltd. All rights reserved.