Ⅰ. INTRODUCTIONOrganometallic complexes containing phosphorous ligands are used to catalyze various organic transformations. It is interesting that these homogeneous catalysts on polymer can facilitate the separation...
A novel alkaloid compound with efficacious antihypertension activity was synthesized from one of heptatrienyl derivatives which was obtainod from curcumol by GUO Yong-tian et al. The structural determination of crysta...