Abstract
Photolysis of 4-methyl-1-oxoanhydroberberine (9) in the presence of nitrosobenzene gives two isomeric photoadducts (11) and (12). In the presence of diethyl azodicarboxylate, 9 affords two different types of photoadduct (13) and (14). These photoadducts are considered to be formed by the photochemically allowed [2s+2s+2+s] cycloaddition reactions.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
