首页   按字顺浏览 期刊浏览 卷期浏览 Monoacetalization of Unprotected Sucrose with Citral And Ionones1
Monoacetalization of Unprotected Sucrose with Citral And Ionones1

 

作者: Piotr Salanski,   Gérard Descotes,   Alain Bouchu,   Yves Queneau,  

 

期刊: Journal of Carbohydrate Chemistry  （Taylor Available online 1998）
卷期: Volume 17, issue 1  

页码: 129-142

 

ISSN:0732-8303

 

年代: 1998

 

DOI:10.1080/07328309808005773

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

The monoacetalization of sucrose by citral, α-ionone and β-ionone is reported. Geranial and neral sucrose acetals (EandZisomers of citral acetals) are described. Optimization of the acidic catalysis afforded good yields of acetals directly from unprotected sucrose by transacetalization of dimethyl acetals in dimethylformamide. The influence of microwave irradiation on the reaction outcome was investigated.

 

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