The Journal of Organic Chemistry

Synthesis of dihydrothiopyran-3-ones. Intramolecular cyclization of allylthioglycolic acid chlorides

K Sato, S Inoue, K Kondo

文献索引：Sato,K. et al. Journal of Organic Chemistry, 1971 , vol. 36, p. 2077 - 2080

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被引用次数: 7

摘要

While the chemistry of thiopyrones have been widely investigated, little is known about the synthesis and chemical behavior of the isomeric thiopyran-3-one system. In the course of our study on the intramolecular cyclization of compounds containing heteroatoms, we are interested in thiopyran-3-ones1 and we have now developed st novel and versatile synthesis for 3, 6-dihydrothiopyran-3-ones bearing substituents on the ring. The ...