Title of article
Double elimination protocol for access to unsymmetrically substituted aromatic polyynes starting from sulfones and aldehydes
Author/Authors
Fangguo Ye، نويسنده , , Akihiro Orita، نويسنده , , Atsushi Doumoto، نويسنده , , Junzo Otera، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2003
Pages
9
From page
5635
To page
5643
Abstract
A double elimination protocol has been established for access to unsymmetrically substituted aromatic polyynes by use of dialdehyde and substituted benzylic or propargylic sulfones as starting compounds. For this protocol, various substituted sulfones and phthalaldehydes were usable giving rise to the formation of the desired substituted aromatic polyynes.
Keywords
terminal substituent , Sonogashira coupling , Polyynes
Journal title
Tetrahedron
Serial Year
2003
Journal title
Tetrahedron
Record number
1087998
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