bis(allyl)-ruthenium(IV) complex [Ru(eta3:eta3-C10H16)(mu-Cl)Cl}2] (C10H16 = 2,7-dimethylocta-2,6-diene-1,8-diyl) was found to catalyze efficiently the [2 + 2 + 2] cyclization of terminal and internal alkynes in aqueous medium.
二聚体双(烯丙基)-
钌(IV)络合物 [Ru(eta3:eta3-
C10H16)(mu-Cl)Cl}2] ( = 2,7-二甲基辛基-2,6-二烯-1,8- diyl) 被发现有效地催化
水性介质中末端和内部
炔烃的 [2 + 2 + 2] 环化。