Donaghy, Michael and Stanforth, Stephen (1999) Nucleophilic additions to fused benzimidazole N-oxides. Tetrahedron, 55 (5). pp. 1441-1448. ISSN 0040 4020
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Official URL: http://dx.doi.org/10.1016/S0040-4020(98)01116-8
Abstract
The benzimidazoles 16a-f have been prepared from N-oxides 15a-d. Treatment of N-oxides 15c and 15d with a mixture of acetic anhydride and sodium acetate gave the corresponding acetoxy derivatives 26 and 27 via a regiospecific nucleophilic substitution reaction. N-Oxides 15c and 15d were also deoxygenated by 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ).
| Item Type: | Article |
|---|---|
| Subjects: | F100 Chemistry |
| Department: | Faculties > Health and Life Sciences > Applied Sciences |
| Depositing User: | Becky Skoyles |
| Date Deposited: | 16 Feb 2015 10:39 |
| Last Modified: | 12 Oct 2019 17:29 |
| URI: | http://nrl.northumbria.ac.uk/id/eprint/19151 |
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