作者:Henri Brunner、Jürgen Klankermayer、Manfred Zabel
DOI:10.1016/s0022-328x(00)00064-4
日期:2000.4
The phosphorus(III)-bridged [1]ferrocenophanes 1,1′-ferrocenediylphenylphosphine (1), (−)-1,1′-ferrocenediylmenthylphosphine (2) and (−)-bornyl-1,1′-ferrocenediylphosphine (3) have been synthesized via the reaction of 1,1′-dilithioferrocene (TMEDA adduct) and Cl2PR (R=Ph, Men, Bor). Compounds 1 and 2 have been used as ligands in the preparation of the complexes Cp*Mn(CO)2[Fe(η5-C5H4)2PPh] (4) and
磷(III)-桥连的[1]二茂铁基1,1'-二茂铁基苯基膦(1),(-)-1,1'-二茂铁基薄荷基膦(2)和(-)-降冰片基1,1'-二茂铁基膦(3)通过1,1'-二硫代二茂铁(TMEDA加合物)和Cl 2 PR(R = Ph,Men,Bor)的反应合成了α-己内酰胺。化合物1和2已被用作配位体的配合物的制备中的Cp *的Mn(CO)2的[Fe(η 5 -C 5 H ^ 4)2 PPH](4)和( - ) -反式-PdCl 2的[Fe (η 5 -C 5 H ^4)2 PMen] 2(5)。新的化合物2 - 5通过多核NMR表征,通过MS,和2,4和5通过单晶X射线衍射。值得注意的是,环状二聚体抗-外,外切-1,12-dimenthyl -1,12-二磷杂[1.1]二茂铁基(6)可被分离和结构表征。的热开环聚合1,2和3,得到的聚(ferrocenediylphosphines)7,8和9