The Reaction of Cyclic 1,3-Diketones with Alkylcyclopropenium Ions to Yield 2-Alkyltihio-substituted 2H-Pyrans

DOI: 10.1246/bcsj.57.734

Source and publish data:

Bulletin of the Chemical Society of Japan p. 734 - 738 (1984)

Update date:2022-08-03

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Authors:

Yoshida, Hiroshi

Nakajima, Mikito

Ogata, Tsuyoshi

Matsumoto, Kiyoshi

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Article abstract of DOI:10.1246/bcsj.57.734

This study treats the reactions of methylthio-, ethylthio-, or benzylthiodiphenylcyclopropenium ion(1) with 5-, 6-, and 7-membered cyclic 1,3-diketones, giving either 2-alkylthio-2H-pyrans or dienone derivatives.Treatment of 1 with 1,3-cyclopentanedione,

Full text of DOI:10.1246/bcsj.57.734

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