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Anionic 1,2,3‐Triazole‐4,5‐diylidene: A 1,2‐Dihapto Ligand for the Construction of Bimetallic Complexes
Author(s) -
Yan Xiaoyu,
Bouffard Jean,
GuisadoBarrios Gregorio,
Donnadieu Bruno,
Bertrand Guy
Publication year - 2012
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201202862
Subject(s) - bimetallic strip , deprotonation , ligand (biochemistry) , chemistry , combinatorial chemistry , mesoionic , stereochemistry , medicinal chemistry , metal , organic chemistry , ion , biochemistry , receptor
A super pyrazolate : Deprotonation of the flanking hydrogen of metal complexes of mesoionic carbenes (MICs) offers a simple and general route for the preparation of bimetallic complexes of a 1,2‐dihapto anionic dicarbene ligand that is isoelectronic with widely used pyrazolate ligands, while conferring greater electron donation and stronger ML bonds (see scheme).