(1S,2R,6S,12R,13R,14S,16R)-14-(dimethylamino)-5-iodo-6-methyl-19-oxapentacyclo[14.2.1.01,9.02,6.011,16]nonadeca-4,8,10-triene-12,13-diol 、
6-trimethylstannylquinazoline 在
四(三苯基膦)钯 、
copper(l) chloride 、
lithium chloride 作用下,
以
二甲基亚砜 为溶剂,
反应 1.0h,
以23%的产率得到(1S,2R,6S,12R,13R,14S,16R)-14-(dimethylamino)-6-methyl-5-quinazolin-6-yl-19-oxapentacyclo[14.2.1.01,9.02,6.011,16]nonadeca-4,8,10-triene-12,13-diol