Light-Induced Aminocarbene to Imine Dyotropic Rearrangement in a Chromium(0) Center:  An Unprecedented Reaction Pathway

1,2-Dyotropic rearrangement can be induced by irradiation of properly functionalized Fischer carbenes. This novel reaction takes place by a stepwise mechanism and with double inversion of configuration at the static scaffold. Good yields are obtained with both cyclic and acyclic structures, thus sug...

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Bibliographic Details
Published in:Journal of the American Chemical Society 2003-08, Vol.125 (32), p.9572-9573
Main Authors: Sierra, Miguel A, Fernández, Israel, Mancheño, María J, Gómez-Gallego, Mar, Torres, M. Rosario, Cossío, Fernando P, Arrieta, Ana, Lecea, Begoña, Poveda, Ana, Jiménez-Barbero, Jesús
Format: Article
Language:English
Subjects:
Chemistry
Exact sciences and technology
General and physical chemistry
Photochemistry
Physical chemistry of induced reactions (with radiations, particles and ultrasonics)
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Summary:1,2-Dyotropic rearrangement can be induced by irradiation of properly functionalized Fischer carbenes. This novel reaction takes place by a stepwise mechanism and with double inversion of configuration at the static scaffold. Good yields are obtained with both cyclic and acyclic structures, thus suggesting that this unprecedented transformation can be extended to other organometallic systems.
ISSN:0002-7863
1520-5126
DOI:10.1021/ja035614t