95912-30-4Relevant articles and documents
4,5-O-Substituted Phenanthrenes from Cyclophanes. The Total Synthesis of Cannithrene II
Ben, Ines,Castedo, Luis,Saa, Jose M.,Seijas, Julio A.,Suau, Rafael,Tojo, Gabriel
, p. 2236 - 2240 (2007/10/02)
A new procedure for the synthesis of phenanthrenes with oxygen substitution at positions 4 and 5 (9b-f) has been developed.It is based on the regioselective cyclization of the conformationally rigid cis-stilbene moiety of a suitable cyclophane (8b-f).Thes