1,1-Diphenoxy-2-(phenylsulfonyl)cyclopropane as a furan annulating agent

DOI: 10.1016/0040-4020(96)00332-8

Source and publish data:

Tetrahedron p. 7149 - 7158 (1996)

Update date:2022-09-26

Topics:

Authors:

Pohmakotr, Manat

Takampon, Auntika

Ratchataphusit, Jantima

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Article abstract of DOI:10.1016/0040-4020(96)00332-8

Reactions of the lithio derivative 2 derived from 1,1-diphenoxy-2-(phenylsulfonyl)cyclo-propane (1) with both acyl chlorides and acyl imidazoles yielded dihydrofurans 5 which could be transformed to the corresponding furans 6 by treatment with a catalytic amount of p-toluenesulfonic acid.

Full text of DOI:10.1016/0040-4020(96)00332-8

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