The Cyclisation of 2′-aminochalcones using Silica-Supported Yb(OTf)3 under Solvent-free Conditions-Reference-Cited by-同舟云学术

The Cyclisation of 2′-aminochalcones using Silica-Supported Yb(OTf)3 under Solvent-free Conditions

Published:2009-03 Issue:3 Volume:2009 Page:170-173
ISSN:1747-5198
Container-title:Journal of Chemical Research
language:en
Short-container-title:Journal of Chemical Research

Author:

Li Jianjun¹,Jin Linyong¹,Yu Chuanming¹,Su Weike¹

Affiliation:

1. Key Laboratory of Pharmaceutical Engineering of Ministry of Education, College of Pharmaceutical Sciences, Zhejiang University of Technology, Hangzhou 310014, P.R. China

Abstract

Silica-supported Yb(OTf)3 is utilised as a catalyst for the synthesis of 2-substituted dihydroquinolinones from 2′-amino chalcones in good yields. The catalyst is easily prepared and is active under solvent-free conditions and environmentally friendly conditions.

Publisher

SAGE Publications

Subject

General Chemistry

Link

http://journals.sagepub.com/doi/pdf/10.3184/030823409X416974

Reference19 articles.

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3. Antitumor Agents 155. Synthesis and Biological Evaluation of 3',6,7-Substituted 2-Phenyl-4-quinolones as Antimicrotubule Agents

4. N-Heterocycles by Cyclization of 2′-Nhr-Chalcones, 2′ -Nhr-Chalcone Dibromides and 2′-Nhr-α-Azidochalcones

5. Microwave-Assisted Isomerization of 2'-Aminochalcones on Clay: An Easy Route to 2-Aryl-1,2,3,4-tetrahydro-4-quinolones

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