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[{Cp R (OC) 2 Fe} 2 ( μ ‐ η 1 : η 1 ‐P 4 )]: Starting Material for the Synthesis of Iron Sandwich Compounds with a 1,2,3‐Triphospholyl Ligand and of a Trinuclear Iron Complex with a P 11 Ligand
Author(s) -
Scherer Otto J.,
Hilt Thomas,
Wolmershäuser Gotthelf
Publication year - 2000
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/(sici)1521-3773(20000417)39:8<1425::aid-anie1425>3.0.co;2-1
Subject(s) - ligand (biochemistry) , thermal decomposition , chemistry , decomposition , stereochemistry , crystallography , combinatorial chemistry , organic chemistry , receptor , biochemistry
Remarkable parallels to Hittorf's phosphorus are exhibited by the P 11 ligand (unknown in the free form) of the trinuclear iron complex (see structure), which forms as a by‐product in the thermolysis of the title compound (Cp R = i Pr 5 C 5 ) in the presence of PhC≡CPh. However, the main product of the reaction is, as in the case of Cp R =C 5 H 2 t Bu 3 , the sandwich complex [Cp R Fe( η 5 ‐P 3 C 2 Ph 2 )] with a 1,2,3‐triphospholyl ligand.