The Reaction of Cyclopropenethione with Carbonyl-stabilized Phosphonium Methylides to Yield 2H-Pyran-2-thione

The reaction of diphenylcyclopropenethione with carbonyl-stabilized triphenylphosphonium methylides (2) to yield 2H-pyran-2-thiones was studied. It was clarified that electron-releasing substituents increased the reactivity of 2.

Saved in:
Bibliographic Details
Published inBulletin of the Chemical Society of Japan Vol. 58; no. 8; pp. 2445 - 2446
Main Authors Yoshida, Hiroshi, Shimizu, Jyun, Ogata, Tsuyoshi, Matsumoto, Kiyoshi
Format Journal Article
LanguageEnglish
Published Tokyo The Chemical Society of Japan 01.08.1985
Chemical Society of Japan
Subjects
Chemistry
Exact sciences and technology
Heterocyclic compounds
Heterocyclic compounds with o, s, se, te hetero atom and condensed derivatives
Organic chemistry
Preparations and properties
Substituent effect
Thiolactone
Oxygen heterocycle
Six membered ring
Phosphorus Organic compounds
Ylide
Online AccessGet full text

Cover

More Information
Summary:The reaction of diphenylcyclopropenethione with carbonyl-stabilized triphenylphosphonium methylides (2) to yield 2H-pyran-2-thiones was studied. It was clarified that electron-releasing substituents increased the reactivity of 2.
ISSN:0009-2673
1348-0634
DOI:10.1246/bcsj.58.2445