Chiral syntheses of 2,3,5-trisubstituted pyrrolidines by silicon-directed cyclization of allylsilanes bearing a sulfonamide moiety

DOI: 10.1016/S0040-4039(99)00680-2

Source and publish data:

Tetrahedron Letters p. 4219 - 4222 (1999)

Update date:2022-08-04

Topics:

Authors:

Akiyama, Takahiko

Ishida, Yuhsuke

Kagoshima, Hirotaka

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Article abstract of DOI:10.1016/S0040-4039(99)00680-2

Bronsted acid-catalyzed cyclization of chiral N-tosyl-3-silyl-4-pentenamine proceeded smoothly by way of a β-silyl carbocation intermediate to furnish 2,3,5-trisubstituted pyrrolidines in enantiomerically pure form.

Full text of DOI:10.1016/S0040-4039(99)00680-2

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