Introduction of a functionalized carbon chain at the 3-position of 4-methoxy-2-quinolones via photochemical 2+2 cycloaddition to alkynes and the synthesis of (.+-.)-edulinine.
Introduction of a functionalized carbon chain at the 3-position of 4-methoxy-2-quinolones via photochemical 2+2 cycloaddition to alkynes and the synthesis of (.+-.)-edulinine.