O–CN Bond Cleavage of Cyanates by a Transition-Metal Complex
Autor: | Kozo Fukumoto, Nobuaki Koga, Kazumasa Hayasaka, Tsukuru Oya, AbdelRahman A. Dahy, Hiroshi Nakazawa, Masumi Itazaki |
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Rok vydání: | 2012 |
Předmět: | |
Zdroj: | Organometallics. 31:787-790 |
ISSN: | 1520-6041 0276-7333 |
DOI: | 10.1021/om201257h |
Popis: | O–CN bond cleavage of cyanates (ROCN) has been achieved at room temperature in the reaction of ROCN with a methyl Fe, Mo, or W complex. A mechanistic investigation involving DFT calculations revealed that silyl migration from Mo to the CN nitrogen gave an N-silylated η2-imidato Mo complex. This intermediate analogue was isolated and characterized by X-ray analysis. Catalytic O–CN bond cleavage was achieved using Cp(CO)3MoMe under thermal conditions. |
Databáze: | OpenAIRE |
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