Title of article
Boron(III) bromide-induced ring contraction of 3-oxygenated piperidines to 2-(bromomethyl)pyrrolidines
Author/Authors
Tehrani، نويسنده , , Kourosch Abbaspour and Van Syngel، نويسنده , , Kris and Boelens، نويسنده , , Mark and Contreras، نويسنده , , Jan and De Kimpe، نويسنده , , Norbert and Knight، نويسنده , , David W، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
4
From page
2507
To page
2510
Abstract
3-Methoxypiperidines were converted into 2-(bromomethyl)pyrrolidines by reaction with boron(III) bromide in dichloromethane. This reaction proceeds via an intermediate bicyclic aziridinium ion and features a rare conversion of piperidines into pyrrolidines.
Keywords
Pyrrolidines , ring transformation , piperidines
Journal title
Tetrahedron Letters
Serial Year
2000
Journal title
Tetrahedron Letters
Record number
1636842
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