Abstract: | By the Nenitzescu reductive cyclization of o,-dinitrostyrenes, 5,6,7,8-tetrahydrobenzo[f]indole has been obtained from 3-nitro-2-(-nitrovinyl)-5,6,7,8-tetrahydronaphthalene.For Communication III, see [2].Translated from Khimiya Geterotsiklicheskikh Soedinenii, Vol. 6, No. 8, pp. 1083–1085, August, 1970. |