Title of article
Gold(I)-catalyzed stereoselective cyclization of ortho alkynyl benzaldehyde chromium complexes with nucleophiles
Author/Authors
Kotera، نويسنده , , Asami and Uenishi، نويسنده , , Jun’ichi and Uemura، نويسنده , , Motokazu، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2010
Pages
4
From page
1166
To page
1169
Abstract
Gold(I)-catalyzed cyclization of o-alkynyl benzaldehyde chromium complexes gave stereoselectively 1-anti- and syn-functionalized 1H-isochromene chromium complexes, respectively, depending on the nature of nucleophiles. Enantiomerically pure trans- and cis-1,3-dimethylisochromans were stereoselectively prepared from a single planar chiral o-(1-propynyl)benzaldehyde chromium complex.
Journal title
Tetrahedron Letters
Serial Year
2010
Journal title
Tetrahedron Letters
Record number
1871242
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