Copper(II)-mediated stereoselective reduction of acetylenic sulfones by hydrosilanes

DOI: 10.1021/om00111a033

Source and publish data:

Organometallics p. 2279 - 2281 (1989)

Update date:2022-08-29

Topics:

Authors:

Ryu, Ilhyong

Kusumoto, Nobuo

Ogawa, Akiya

Kambe, Nobuaki

Sonoda, Noboru

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Article abstract of DOI:10.1021/om00111a033

The stereoselective reduction of acetylenic sulfones to cis vinylic sulfones was effected by using a novel reduction system consisting of copper(II) salts (Cu(BF₄)₂, Cu(OTf)₂, CuF₂, etc.) and a hydrosilane. The best result was obtained by the use of Cu(BF₄)₂. A divalent copper hydride is proposed to be responsible for this reduction.

Full text of DOI:10.1021/om00111a033

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