A NOVEL CYCLISATION REACTION OF ALKYLTHIODIPHENYLCYCLOPROPENIUM IONS WITH 1,3-DIKETONES TO GIVE CYCLOPENTADIENOLS

DOI: 10.1246/cl.1983.155

Source and publish data:

Chemistry Letters p. 155 - 158 (1983)

Update date:2022-08-04

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Authors:

Yoshida, Hiroshi

Nakajima, Mikito

Ogata, Tsuyoshi

Matsumoto, Kiyoshi

Acheson, R. Morrin

Wallis, John D.

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Article abstract of DOI:10.1246/cl.1983.155

Alkylthiodiphenylcyclopropenium ions reacted with 2,4-pentanedione or ethyl acetoacetate to give cyclopentadienol derivatives by ring expansion, while triphenylcyclopropenium perchlorate yielded substituted cyclopropenes.

Full text of DOI:10.1246/cl.1983.155

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