Title of article
Novel Cyclization Reactions for η2-Furan Complexes
Author/Authors
Huiyuan Chen، نويسنده , , Robert Caughey، نويسنده , , Ronggang Liu، نويسنده , , Mark McMills، نويسنده , , Michael Rupp، نويسنده , , W.H Myers، نويسنده , , W Dean Harman، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
11
From page
2313
To page
2323
Abstract
A series of complexes has been prepared of the form [Os(NH3)5(4,5-η2-L)]2+ where L=furan and various 2-alkylated furans. Electrophilic addition to C(3) results in an unstable reaction intermediate, a 4,5-η2-3H-furanium species, that leads to several novel cyclization reactions with tethered nucleophiles to form new heterocycles.
Keywords
pyrans , cyclization reactions , Furans , osmium and compounds
Journal title
Tetrahedron
Serial Year
2000
Journal title
Tetrahedron
Record number
1080709
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