91477-85-9Relevant articles and documents
Synthesis of Thienooxazonine and Thienooxazecine Derivatives by Cyanogen-Bromide-Induced Ring Expansion
Bremner, John B.,Browne, Elaine J.,Chohan, Veronica,Yates, Brian F.
, p. 1043 - 1047 (2007/10/02)
4-Phenyl-4,6,7,8,9,10-hexahydrothienooxazonine-8-carbonitrile (5a) and the analogous 4-phenyl-6,7,8,9,10,11-hexahydro-4H-thienooxazecine-9-carbonitrile (5b) were prepared in moderate yields by cyanogen bromide-induced ring expansio