Polyfunctional molecules are prepared by a modified stereoselective Heck-type cross-coupling reaction between iodine heterocyclic compounds and olefins in DMF using Pd(OAc)2 as a catalyst in the presence of bases (Na2CO3 or K2CO3). This coupling reaction proceeds smoothly at room temperature and gave coupling products in high yields.
通过在碱(Na 2 CO 3或K 2 CO 3)存在下使用Pd(OAc)2作为催化剂,通过
DMF中
碘杂环化合物与烯烃之间的改良的立体选择性Heck型交叉偶联反应来制备多官能分子。该偶联反应在室温下平稳进行,并以高收率得到偶联产物。