Homologation of aldehydes using (phenylthiomethylene) triphenylarsorane: Selective preparation of α-thiophenoxyepoxides and phenylthioenol ethers

DOI: 10.1016/S0040-4039(01)93844-4

Source and publish data:

Tetrahedron Letters p. 6023 - 6026 (1989)

Update date:2022-08-04

Topics:

Authors:

Boubia Boubia

Mioskowski

Manna Manna

Falck Falck

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Article abstract of DOI:10.1016/S0040-4039(01)93844-4

The title arsonium ylide reacts with aldehydes to give exclusively α-thiophenoxyepoxides in THF and phenylthioenol ethers in THF/HMPA. The former adducts are readily transformed to α-thiophenoxy carbonyls and the latter to one-carbon homologated aldehydes.

Full text of DOI:10.1016/S0040-4039(01)93844-4

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