Synthesis of 14-Substituted-14H-Dibenzo[a,j] Xanthenes and 1,8-Dioxo-Octahydroxanthenes Using Silica Chloride (SiO2-Cl) Under Solvent-Free Conditions

被引：20
作者：
Wu, Liqiang [1 ]
Yang, Chunguang [1 ]
Yang, Limin [1 ]
Yang, Lijuan [1 ]
机构：
[1] Xinxiang Med Univ, Sch Pharm, Xinxiang 453003, Henan, Peoples R China
来源：
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2010年 / 185卷 / 04期
关键词：
Dimedone; 1; 8-dioxo-octahydroxanthenes; -naphthol; silica chloride; solvent-free; 14-substituted-14H-dibenzo[a; j]xanthenes; EFFICIENT SYNTHESIS; CATALYZED SIMPLE; ACID; DERIVATIVES; FACILE; SANTALIN; 14-ALKYL;
D O I：
10.1080/10426500903029456
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A simple and efficient synthesis of 14-substituted-14H-dibenzo[a,j]xanthenes and 1,8-dioxo-octahydroxanthenes has been accomplished by the one-pot condensation of -naphthol or dimedone and aldehydes under solvent-free conditions in the presence of SiO2-Cl as a heterogeneous catalyst.
引用
收藏
页码：903 / 909
页数：7
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