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ChemInform Abstract: Anionic Cyclizations of an N-Benzyl Naphthamide: A Route to Benzo[e]isoindolones.

✍ Scribed by A. AHMED; J. CLAYDEN; M. ROWLEY

Publisher: John Wiley and Sons
Year: 2010
Weight: 33 KB
Volume: 29
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.199819124

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✦ Synopsis

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

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## Versatile Route to Functionalized 1H-2-Benzothiopyrans and 1H-2-Naphthothiopyrans by Electrophilic Cyclization of Bis(arylmethylthio)acetylenes: 2-Benzo-and 2-Naphthothiopyrylium Salts. -Treatment of bis(arylmethylthio)acetylenes with ICl and sometimes with Br 2 results in efficient formation