Oxytallation Adduct Intermediate in Hydration of Terminal Acetylenes by Thallium(III) Salt Catalyst

DOI: 10.1039/P19810000991

Source and publish data:

Journal of the Chemical Society. Perkin transactions I p. 991 - 994 (1981)

Update date:2022-08-04

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Authors:

Uemura, Sakae

Miyoshi, Haruo

Okano, Masaya

Ichikawa, Katsuhiko

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Article abstract of DOI:10.1039/P19810000991

Reaction of several terminal acetylenes with thallium(III) acetate in chloroform or acetic acid gives a white solid in good yield which is believed to be a new type of oxythallation adduct, (2), on the evidence available to date.From the fact that it is converted into the corresponding ketone and inorganic thallium(III) salt by heating in acetic acid or methanol, it is concluded that it is one of the intermediates in the thallium(III) salt-catalysed conversion of terminal acetylenes into ketones.

Full text of DOI:10.1039/P19810000991

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