Title of article
Use of isopropyl alcohol as a solvent in Ti(O-i-Pr)4-catalyzed Knöevenagel reactions
Author/Authors
Kohei Yamashita، نويسنده , , Takanori Tanaka، نويسنده , , Masahiko Hayashi، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
5
From page
7981
To page
7985
Abstract
Knöevenagel reactions of aldehydes and ketones with malononitrile, isopropyl cyanoacetate and diisopropyl malonate catalyzed by Ti(O-i-Pr)4 proceeded smoothly in i-PrOH to give the corresponding reaction products in good to high yield. 3-Substituted coumarins were prepared by the present method.
Keywords
Kn?evenagel reaction , Isopropyl alcohol , Titanium alkoxide
Journal title
Tetrahedron
Serial Year
2005
Journal title
Tetrahedron
Record number
1089015
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