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Synthesis and Thermal Rearrangement of Tetramethyldisilane‐bridged Bis(cyclopentadienyl) Diiron Complexes with Bis (phosphine) Substitution
Author(s) -
XiuLi Sun,
BaiQuan Wang,
ShanSheng Xu,
XiuZhong Zhou
Publication year - 2003
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.20030210322
Subject(s) - chemistry , phosphine , intramolecular force , cyclopentadienyl complex , intermolecular force , substitution reaction , medicinal chemistry , substitution (logic) , stereochemistry , photochemistry , organic chemistry , molecule , catalysis , computer science , programming language
Photolysis of (Me 2 SiSiMe 2 ) [C 5 H 4 Fe (CO) 2 ] 2 with a series of bis‐(phosphine) ligands Ph 2 P(CH 2 ) n PPh 2 ( n = 1–4) leads to the formation of the corresponding diiron complexes with intramolecular and intermolecular bis (phosphine) substitution. When these complexes were heated in refluxing xylene, only in the complexes with intermolecular bis (phosphine) substitution the thermal rearrangement reaction occurred.