Brittain, William J. and Squillacoate, Michael E. and Roberts, John D. (1984) ^(13)C, ^1H, and ^2H NMR Observation of Trideuterated Cyclopropylmethyl-Cyclobutyl Carbocation: A Configurationally Stable Species. Journal of the American Chemical Society, 106 (23). pp. 7280-7282. ISSN 0002-7863. https://resolver.caltech.edu/CaltechAUTHORS:20151002-123937774
![[img]](https://authors.library.caltech.edu/style/images/fileicons/application_pdf.png) |
PDF
- Published Version
See Usage Policy. 339Kb |
Use this Persistent URL to link to this item: https://resolver.caltech.edu/CaltechAUTHORS:20151002-123937774
Abstract
With the increasing power and sophistication of experimental and theoretical methods for assigning chemical structures, it seems almost incredible that the structure of any reasonably stable organic entity with a small number of carbons could remain enigmatic for very long. Nonetheless, this is true of C_4H_7^+-one of the first "nonclassical" cations to be discovered, which has some of the characteristics expected for a very rapidly equilibrating mixture of classical cyclopropylmethyl, cyclobutyl, and 3-butenyl cations and yet other characteristics which wholly belie any description that implies conventional charge distributions or geometries derived from structural representations using solid lines representing two-electron bonds.
| Item Type: | Article | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Related URLs: |
| |||||||||
| Alternate Title: | Carbon-13, proton, and deuteron NMR observation of trideuterated cyclopropylmethyl-cyclobutyl carbocation, a configurationally stable species | |||||||||
| Additional Information: | © 1984 American Chemical Society. Received April 18, 1984. Revised Manuscript Received September 8, 1984. We are pleased to acknowledge use of the Southern California Regional NMR Center facilities (Bruker WM-500 spectrometer) supported by the National Science Foundation, Grant CHE79- 16324, and helpful discussions with Professor Martin Saunders of Yale University. | |||||||||
| Funders: |
| |||||||||
| Other Numbering System: |
| |||||||||
| Issue or Number: | 23 | |||||||||
| Record Number: | CaltechAUTHORS:20151002-123937774 | |||||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20151002-123937774 | |||||||||
| Official Citation: | Carbon-13, proton, and deuteron NMR observation of trideuterated cyclopropylmethyl-cyclobutyl carbocation, a configurationally stable species William J. Brittain, Michael E. Squillacoate, and John D. Roberts Journal of the American Chemical Society 1984 106 (23), 7280-7282 DOI: 10.1021/ja00335a089 | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 60719 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Ruth Sustaita | |||||||||
| Deposited On: | 05 Oct 2015 14:33 | |||||||||
| Last Modified: | 03 Oct 2019 08:59 |
Repository Staff Only: item control page
