Title of article
Michael reaction of 1,3-dicarbonyls with enones catalyzed by a hydroxyapatite-bound La complex
Author/Authors
Mori، نويسنده , , Kohsuke and Oshiba، نويسنده , , Michitaka and Hara، نويسنده , , Takayoshi and Mizugaki، نويسنده , , Tomoo and Ebitani، نويسنده , , Kohki and Kaneda، نويسنده , , Kiyotomi، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
4
From page
4283
To page
4286
Abstract
A hydroxyapatite-bound La complex, which functioned as an efficient heterogeneous catalyst for the Michael reaction of 1,3-dicarbonyls with enones under aqueous or solvent-free conditions, was prepared using a cation-exchange method. Further application to an asymmetric version by a fluoroapatite-bound La complex catalyst modified with (R,R)-tartaric acid is also described.
Keywords
Michael reaction , 1 , 3-dicarbonyls , lanthanum , Heterogeneous catalyst , apatite , asymmetric
Journal title
Tetrahedron Letters
Serial Year
2005
Journal title
Tetrahedron Letters
Record number
1845959
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