Lavallo, Vincent and El-Batta, Amer and Bertrand, Guy and Grubbs, Robert H. (2011) Insights Into the Carbene-Initiated Aggregation of [Fe(cot)_2]. Angewandte Chemie International Edition, 50 (1). pp. 268-271. ISSN 1433-7851 http://resolver.caltech.edu/CaltechAUTHORS:20110224-100557609
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Stable carbenes react with [Fe(cot)_2] in very different ways. Whereas the classical N-heterocyclic carbenes induce the formation of tetra- and trimetallic iron clusters, abnormal NHCs and carbocyclic carbenes (BACs) form mono- and bimetallic iron complexes. Cyclic (alkyl)(amino)carbenes (CAACs) react with [Fe(cot)_2] in a completely different manner, namely through outersphere [4+1] cycloaddition.
|Additional Information:||© 2011 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim. Received: August 20, 2010. Article first published online: 25 Nov. 2010. We gratefully acknowledge financial support from the NIH (grants 5R01 GM 31332 and R01 GM 68825, and N.R.S.A. fellowship for V.L. This publication was based on work supported by Award No. K-C1-019-12 made by King Abdullah University of Science and Technology (KAUST). The support of King Fahd University of Petroleum and Minerals (KFUPM) is also highly appreciated. We thank L. M. Henling and M. W. Day (California Institute of Technology) for X-ray crystallographic analysis. The Bruker KAPPA APEX II X-ray diffractometer was purchased via an NSF Chemistry Research Instrumentation and Facilities: Multi-User award to the California Institute of Technology, CHE-0639094.|
|Subject Keywords:||carbenes; homogeneous catalysis; iron complexes; organometallic compounds|
|Official Citation:||Lavallo, V., El-Batta, A., Bertrand, G. and Grubbs, R. H. (2011), Insights Into the Carbene-Initiated Aggregation of [Fe(cot)2]. Angewandte Chemie International Edition, 50: 268–271. doi: 10.1002/anie.201005212|
|Usage Policy:||No commercial reproduction, distribution, display or performance rights in this work are provided.|
|Deposited By:||Jason Perez|
|Deposited On:||25 Feb 2011 21:30|
|Last Modified:||25 Feb 2011 21:30|
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