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ChemInform Abstract: Facile and Highly Efficient Synthesis of Fluorinated Heterocycles via Prins Cyclization in Ionic Liquid Hydrogen Fluoride Salts

✍ Scribed by Yuichiro Kishi; Hirokatsu Nagura; Shinsuke Inagi; Toshio Fuchigami

Publisher
John Wiley and Sons
Year
2009
Weight
34 KB
Volume
40
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a β€œFull Text” option. The original article is trackable via the β€œReferences” option.

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Prins Cyclization in Ionic Liquid Hydrog
Prins Cyclization in Ionic Liquid Hydrogen Fluoride Salts: Facile and Highly Efficient Synthesis of 4-Fluorinated Tetrahydropyrans, Thiacyclohexanes, and Piperidines
✍ Yuichiro Kishi; Shinsuke Inagi; Toshio Fuchigami πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 227 KB

## Abstract Prins cyclization of homoallylic alcohols with various aldehydes was investigated in ionic liquid hydrogen fluoride (HF) salts, which played roles as a reaction medium, a catalyst, and a fluorine source. The reaction afforded the corresponding 4‐fluorinated tetrahydropyrans in excellent