(2-allyloxy-naphthalen-1-ylmethyleneamino)-phenyl-acetic acid methyl ester 以
xylene 为溶剂,
生成 2-phenyl-(3a
r,11c
c)-1,2,3,3a,4,11c-hexahydro-naphtho[1',2':5,6]pyrano[4,3-
b]pyrrole-2
t-carboxylic acid methyl ester 、 2-phenyl-(3a
r,11c
c)-1,2,3,3a,4,11c-hexahydro-naphtho[1',2':5,6]pyrano[4,3-
b]pyrrole-2
c-carboxylic acid methyl ester