| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5229167 | Tetrahedron | 2005 | 5 Pages |
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.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Kohei Yamashita, Takanori Tanaka, Masahiko Hayashi,