Synthesis 2005(16): 2664-2668  
DOI: 10.1055/s-2005-872142
PAPER
© Georg Thieme Verlag Stuttgart · New York

Preparation and Synthetic Use of Polymer-Supported Acetoacetate Reagent

Takeshi Hiraia, Hideo Togo*a,b
a Graduate School of Science and Technology, Chiba University, Yayoi-cho 1-33, Inage-ku 263-8522, Chiba, Japan
b Department of Chemistry, Faculty of Science, Chiba University, Yayoi-cho 1-33, Inage-ku 263-8522, Chiba, Japan
Fax: +81(43)2902874; e-Mail: togo@faculty.chiba-u.jp;
Further Information

Publication History

Received 23 March 2005
Publication Date:
04 August 2005 (online)

Abstract

Coumarin synthesis using polymer-supported acetoacetate reagent was carried out to produce various coumarin derivatives in excellent yield and purity with a facile work-up process. It was found that the polymer reagent could be recycled without any diminishment of the yield and purity.