Online article for Non-subscribers

Pay per view

Heterocycles has a pay-per-view service for Non-subscribers.
You will be able to directly purchase the full text article through PayPal.
Your purchased Paper can be downloaded after the payment is completed.
An e-mail will be sent the URL to download the paper.
If you have any questions, please contact: purchase@heterocycles.com

Price: ¥ 4,320 (Yen only)
Period: This Article can be accessed for 7 days.

Paper | Regular issue | Vol 32, No. 3, 1991, pp.459-467
Published online, 1st January, 1970
DOI: 10.3987/COM-90-5561
Preparation of Substituted, Annulated Benzimidazoles via Benzyne Mediated Cyclization

Joan M. Caroon* and Lawrence E. Fisher

*Institute of Organic Chemistry, Syntex Research, Palo Alto, California 94304, U.S.A.

Abstract

The synthesis of 1,2-annulated benzimidazoles via an internal benzyne cyclization is described.