3-[(1Z,5Z,9Z,14Z)-7,8,12,13-Tetraethyl-2,3-dihydroxy-18-(2-methoxycarbonyl-ethyl)-3,17-dimethyl-2,3,22,24-tetrahydro-porphin-2-yl]-propionic acid methyl ester 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
以5%的产率得到(E)-3-[(1Z,5Z,9Z,14Z)-7,8,12,13-Tetraethyl-18-(2-methoxycarbonyl-ethyl)-3,17-dimethyl-22,24-dihydro-porphin-2-yl]-acrylic acid methyl ester