Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5271977 | Tetrahedron Letters | 2009 | 4 Pages |
Abstract
The chemistry of oxiranyl remote anions derived from α,β-epoxypyridines is investigated. Deprotonation of α,β-epoxy pyridines at the β-position and reactions of the corresponding anions with a variety of electrophiles are found to be highly regioselective, possibly as a consequence of stabilization from the chelation between lithium and the pyridine moiety in the form of a five-membered cyclic intermediate.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Pattama Saisaha, Chakkrapan Nerungsi, Supitchaya Iamsaard, Tienthong Thongpanchang,