Facile Dehydration of Activated Ketones to Alkynes

DOI: 10.1055/s-1989-27207

Source and publish data:

Synthesis p. 217 - 218 (1989)

Update date:2022-08-26

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Authors:

Hendrickson, James B.

Hussoin, Md. Sajjat

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Article abstract of DOI:10.1055/s-1989-27207

Ketones activated by β-carbonyl or phenyl groups are readily dehydrated to alkynes with (PhP(1+))2O, 2OTf(1-) and triethylamine in refluxing 1,2-dichloroethane.

Full text of DOI:10.1055/s-1989-27207

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