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Preparation of Iron Carbonyls Supported on Organic Polymers
Author(s) -
Chou TaShue,
Feng JungJung
Publication year - 1984
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.198400010
Subject(s) - chemistry , ligand (biochemistry) , triphenylphosphine , polystyrene , polymer chemistry , polymer , iron pentacarbonyl , combinatorial chemistry , organic chemistry , catalysis , biochemistry , receptor
Abstract Triphenylphosphine ligand functionality could be readily introduced onto the 2% DVB and 12% DVB cross‐linked polystyrenes. Significant differences in reaction rates and loading capacities were observed in favor of the 2% DVB percentage cross‐linkage. The reaction of iron pentacarbonyl with polymeric ligand gave both monocoordination and biscoordination products. Product distribution analyses indicated that monocoordination was favored for both kind of polymeric ligands. Ratio of biscoordination to monocoordination was higher for the 2% DVB polystyrene ligand than for the 12% DVB polystyrene ligand indicating biscoordination proceeded more easily on the former.