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From an N ‐Methyl N‐Heterocyclic Carbene to Carbyne and Carbide Ligands via Multiple CH and CN Bond Activations
Author(s) -
Cabeza Javier A.,
del Río Ignacio,
Miguel Daniel,
SánchezVega M. Gabriela
Publication year - 2008
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.200705154
Subject(s) - carbyne , carbene , carbide , chemistry , methyl group , metal , stereochemistry , medicinal chemistry , triple bond , group (periodic table) , polymer chemistry , organic chemistry , double bond , catalysis
Multiple choices : The carbyne C atom of 1 and the carbide of 2 arise from an N ‐methyl group of 1,3‐dimethylimidazol‐2‐ylidene. The synthesis of complex 1 , which involves activation of the three CH bonds of an N ‐methyl group, and that of complex 2 , which requires additional activation of the CN bond, provide new examples of metal‐mediated degradation of N‐heterocyclic carbenes.
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