Vinylogous sulfonates as radical acceptors for the stereoselective synthesis of cyclic ethers

DOI: 10.1016/S0040-4039(97)10248-9

Source and publish data:

Tetrahedron Letters p. 8165 - 8168 (1997)

Update date:2022-08-05

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Authors:

Evans, P. Andrew

Manangan, Thara

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Article abstract of DOI:10.1016/S0040-4039(97)10248-9

Treatment of the E-vinylogous sulfonates 1a-g with tris(trimethylsilyl)silane and triethylborane, in the presence of air, at room temperature furnished the cyclic ethers 2/3a-g in 34-99% yield with ≤8:1 cis-diastereoselectivity.

Full text of DOI:10.1016/S0040-4039(97)10248-9

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