η3-Ligation of tetrathiamacrocycles to Mo and W: Structures of [WI(CO)3{η3-(Me8[16]aneS4)}]-[WI3(CO)4] and [WI(CO)2{η4-(Me8[16]aneS4)}][WI3(CO)4] (Me8[16]aneS4 = 3,3,7,7,11,11,15,15-octamethyl-1,5,9,13-tetrathiacyclohexadecane)
摘要:
Reaction of [WI2(CO)3(MeCN)2] with Me8[16]aneS4 gives [WI(CO)3{eta3-(Me8[16]aneS4)}[WI3(CO)4] and [WI(CO)2{eta4-(Me8[16]aneS4)}][WI3(CO)4], whose crystal structures have been determined; [Mo(CO)3(MeCN)3] reacts with [16]aneS4 to give [Mo(CO)3{eta3-([16]aneS4)}].