Title of article
Yb(OTf)3: an efficient catalyst for the synthesis of 3-arylbenzo [f]quinoline-1,2-dicarboxylate derivatives via imino-Diels–Alder reaction
Author/Authors
Wang، نويسنده , , Xiang-Shan and Zhou، نويسنده , , Jie and Yang، نويسنده , , Ke and Yao، نويسنده , , Chang-Sheng، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2010
Pages
3
From page
5721
To page
5723
Abstract
A mild and facile method for the synthesis of 3-arylbenzo[f]quinoline-1,2-dicarboxylate derivatives is reported by an imino-Diels–Alder reaction in high yields (76–92%). This procedure includes a novel three-component reaction of aromatic aldehyde, naphthalen-2-amine, and but-2-ynedioate catalyzed by Yb(OTf)3 in toluene. The results are obviously different from those of the simple substituted aniline-involved reactions catalyzed by ZnCl2 or KOH in the literature.
Keywords
imino-Diels–Alder reaction , 2-dicarboxylate , Synthesis , But-2-ynedioate , Yb(OTf)3
Journal title
Tetrahedron Letters
Serial Year
2010
Journal title
Tetrahedron Letters
Record number
1875216
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