Title of article
“On-water” synthesis of 3-substituted indoles via Knoevenagel/Michael addition sequence catalyzed by Cu doped ZnS NPs
Author/Authors
Dandia، نويسنده , , Anshu and Gupta، نويسنده , , Shyam L. and Parewa، نويسنده , , Vijay and Sharma، نويسنده , , Amit and Rathore، نويسنده , , Kuldeep S. and Sharma، نويسنده , , Amit، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
7
From page
5711
To page
5717
Abstract
Cu doped ZnS NPs represent a green catalyst for an ‘on-water’ one-pot rapid synthesis of 3-substituted indole derivatives via Knoevenagel/Michael addition reaction of indane-1,3-dione, aromatic aldehydes, and indole. The catalytic activity of Cu doped ZnS NPs was about sevenfold higher as compared to the ZnS NPs. The Cu doped ZnS NPs catalyst could be recovered and reused for five reaction cycles, giving a total TOF = 201 h−1.
Keywords
Heterogeneous catalyst , On-water synthesis , 3-dione , Copper doped ZnS nanoparticles , Indane-1
Journal title
Tetrahedron Letters
Serial Year
2013
Journal title
Tetrahedron Letters
Record number
1886330
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