Dehydration Reaction of Hydroxyl Substituted Alkenes and Alkynes on the Ru<sub>2</sub>S<sub>2</sub> Complex
作者:Kazuko Matsumoto、Yoshihiro Moriya、Hiroyasu Sugiyama、Md. Munkir Hossain、Yong-Shou Lin
DOI:10.1021/ja020660z
日期:2002.11.1
)(CH(3)CN)(3)](2)[mu-SSC=CROCR=CH]](CF(3)SO(3))(3) (8: R = H, 9: R = CH(3)) via intramolecular elimination of a H(2)O molecule and a H(+). Even though (HO)(H(3)C)(2)CC triple bond CC(CH(3))(2)(OH) does not have any propargylic C-H bond, it also reacts with 1 to give [[Ru(P(OCH(3))(3))(2)(CH(3)CN)(3)](2)[mu-SCH(2)C(=CH(2))C(=C=C(CH(3))(2))]S](CF(3)SO(3))(4) (10). In addition, the reaction of 1 with
[[Ru(P(OCH(3))(3))(2)(CH(3)CN)(3)](2)(mu-S (2))](CF(3)SO(3))(4) (1) 与羟基取代的烯烃和炔烃。1 用烯丙醇处理得到 C(3)S(2) 五元环复合物,[[Ru(P(OCH(3))(3))(2)(CH(3)CN)(3) ](2)[mu-SCH(2)CH(2)CH(OCH(2)CH=CH(2))S]](CF(3)SO(3))(4) (2),通过 CS CH键活化和分子间脱水后的键形成。另一方面,在 1 与 3-buten-1-ol 的反应中观察到分子内脱水,产生 C(4)S(2) 六元环复合物,[[Ru(P(OCH(3))( 3))(2)(CH(3)CN)(3)](2) [mu-SCH(2)CH=CHCH(2)S]](CF(3)SO(3))(4) ( 3)。配合物 1 与 2-propyn-1-ol 或 2-butyn-1-ol