Reaction of [N(PPh3)2][W(CR)(CO)2(η5-1,2-C2B9H9Me2)](1, R = C6H4Me-4) with [trans-PtH(acetone)(PEt3)2][BF4] affords [PtW(CO)2(PEt3)2η6-C2B9H8(CH2R)Me2}](2), which with PMe3 or CO yields [PtW(µ-H)µ-σ,η5-C2B9H7-(CH2R)Me2}(CO)2(L)(PEt3)2](3a), L = PMe3; 3b, L = CO); the molecular structures of (2) and (3a) have been established by X-ray diffraction.
的反应[N(PPH 3)2 ] [W(CR)(CO)2(η 5 -1,2--C 2乙9 ħ 9我2)](1,R = C 6 H ^ 4 ME-4)与[反式-
PTH(
丙酮)(PET 3)2 ] [BF 4 ],得到[
PTW(CO)2(PET 3)2 η 6 -C 2乙9 ħ 8(CH 2 R)Me 2 }](2),其中包含PMe3倍或CO的产率[
PTW(μ-H)μ-σ,η 5 -C 2乙9 ħ 7 - (CH 2 R)Me 2 }(CO) 2(L)(PET 3) 2 ](图3a) ,L = PMe 3 ; 3b,L = CO);( 2)和( 3a)的分子结构已经通过X射线衍射确定。