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Dual Character of Arduengo Carbene–Radical Adducts: Addition versus Coordination Product
Author(s) -
Tumanskii Boris,
Sheberla Dennis,
Molev Gregory,
Apeloig Yitzhak
Publication year - 2007
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/anie.200702297
Subject(s) - carbene , radical , adduct , chemistry , cyclopentadienyl complex , ligand (biochemistry) , character (mathematics) , medicinal chemistry , metal , photochemistry , stereochemistry , organic chemistry , catalysis , receptor , biochemistry , geometry , mathematics
At last , two general types of radical adducts have been obtained by the addition of radicals to a stable N‐heterocyclic carbene. Addition products were obtained with ( i PrO) 2 (O)P . and [(CO) 5 Re . ], while with [(CO) 5 Mn . ] and [(CO) 3 CpMo . ] (Cp=η 5 ‐cyclopentadienyl) substitution of one carbonyl ligand and coordination to the metal center occurred to give novel metal‐centered radicals (see scheme).