Title of article
Ionic liquids as novel and recyclable reaction media for N-alkylation of amino-9,10-anthraquinones by trialkyl phosphites
Author/Authors
Yavari، نويسنده , , Issa and Kowsari، نويسنده , , Elaheh، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2007
Pages
4
From page
3753
To page
3756
Abstract
Ionic liquids such as 1,3-dialkylimidazolium bromides make excellent catalysts and solvents for N-alkylation of amino-9,10-anthraquinones in the presence of trialkyl phosphites. For triethyl phosphite, [bpim][Br] gave better results. The ionic liquids are successfully regenerated and reused.
Keywords
10-anthraquinone , Ionic liquid , N-Alkylation , Trialkyl phosphite , Amino-9
Journal title
Tetrahedron Letters
Serial Year
2007
Journal title
Tetrahedron Letters
Record number
1855046
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