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.

Report | Regular issue | Vol 23, No. 7, 1985, pp.1741-1750
Published online, 1st January, 1970
DOI: 10.3987/R-1985-07-1741
Transformation of (Isochroman-1-yl)methylketones to Naphthalene Derivatives

Masatoshi Yamato,* Kuniko Hashigaki, Sabroh Yoshioka, and Yasuo Takeuchi

*Faculty of Pharmaceutical Sciences, Okayama University, 1-1-1 Tsushima-naka, Okayama 700-8530, Japan

Abstract

Treatment of (isochroman-1-yl)methylketones (2c-h) with potassium tert-butoxide gave different naphthalene derivatives (5-14) via novel ring transformation, depending on the presence or absence and the nature of the substituents adjacent to the carbonyl group in 2.