Total synthesis of phenanthroviridin aglycon: the first naturally-occurring benzo[b]phenanthridine
摘要:
The first synthesis of a naturally occurring benzo[b]phenanthridine has been accomplished via coupling of a cyanophthalide and a substituted bromocinnamate and subsequent transformation of the resulting aryl naphthoquinone carboxylate via formylation, Hoffmann rearrangement, cyclization, and deprotection steps.
Total synthesis of phenanthroviridin aglycon: the first naturally-occurring benzo[b]phenanthridine
摘要:
The first synthesis of a naturally occurring benzo[b]phenanthridine has been accomplished via coupling of a cyanophthalide and a substituted bromocinnamate and subsequent transformation of the resulting aryl naphthoquinone carboxylate via formylation, Hoffmann rearrangement, cyclization, and deprotection steps.