马来酸酐 、
4-methyl-2-phenylthiazolone 以
丙酮 为溶剂,
反应 4.0h,
生成 (
RS)-((
SR)-4-methyl-5-oxo-2-phenyl-4,5-dihydro-thiazol-4-yl)-succinic acid anhydride 、
4-methyl-3-oxo-1-phenyl-2-thia-7-aza-bicyclo[2.2.1]heptane-5exo,6exo-dicarboxylic acid anhydride 、 (3
RS)-2
t-((Ξ)-2,5-dioxo-tetrahydro-furan-3-ylsulfanylcarbonyl)-2
c-methyl-5-phenyl-3,4-dihydro-2
H-pyrrole-3
r,4
c-dicarboxylic acid anhydride