新的
金属-
金属键合的双核
铁络合物[的Fe(CO)2 } 2 η 5:η 5 '-C 5 ħ 4(RR'SiO)ñ SiRR'C 5 ħ 4 }] [R = R'=我,n = 1(1)或2(2); R = Me中,R'=苯基,Ñ = 1(3)〕在由dicyclopentadienylsiloxanes之间,C反应良好的产率制备了5 ħ 5(RR'SiO)ñ SiRR'C 5 ħ 5(R = R'=我,n = 1或2; R = Me,R'= Ph,n= 1)和[Fe(CO)5 ]。的氧化(1) - (3)用的[Fe(η 5 -C 5 H ^ 5)2 ] PF 6中PPH的存在3给出了双阳离子络合物[的Fe(CO)2(PPH 3)} 2 η 5:η 5 '-C 5 ħ 4(RR'SiO)ñ SiRR'C 5 ħ 4 }] [PF 6 ] 2 [R = R'= Me中,ñ = 1(7)或2(8);