Zhong, D. and Ahmad, S. and Cheng, P. Y. and Zewail, A. H. (1997) Femtosecond Nucleophilic Substitution Reaction Dynamics. Journal of the American Chemical Society, 119 (9). pp. 2305-2306. ISSN 0002-7863. doi:10.1021/ja963879k. https://resolver.caltech.edu/CaltechAUTHORS:20160824-074504153
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Abstract
A general class of reactions termed aromatic nucleophilic substitution (S_NAr) is central to organic syntheses, reaction mechanisms, and electron transfer processes. A textbook example is the following reaction which is generally considered as a two-step process, the addition of the nucleophile (a → b) and the elimination to form final products (b → c). However, if the processes of addition and elimination are concerted, the so-called σ-complex (b) becomes a transition state, similar in nature to S_N2 reactions.
| Item Type: | Article | |||||||||
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| Additional Information: | © 1997 American Chemical Society. Received November 8, 1996. Publication Date (Web): March 5, 1997. This work was supported by a grant from the National Science Foundation. | |||||||||
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| Issue or Number: | 9 | |||||||||
| DOI: | 10.1021/ja963879k | |||||||||
| Record Number: | CaltechAUTHORS:20160824-074504153 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20160824-074504153 | |||||||||
| Official Citation: | Femtosecond Nucleophilic Substitution Reaction Dynamics D. Zhong, S. Ahmad, P. Y. Cheng, and A. H. Zewail Journal of the American Chemical Society 1997 119 (9), 2305-2306 DOI: 10.1021/ja963879k | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 69877 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Ruth Sustaita | |||||||||
| Deposited On: | 26 Aug 2016 18:08 | |||||||||
| Last Modified: | 11 Nov 2021 04:21 |
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