Nucleophilic additions to fused benzimidazole N-oxides

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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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

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