Efficient One-Pot Synthesis of 2,2-Dimethyl-2H-chromenes via Pd(II)-Catalyzed Coupling and SiO2-Promoted Condensation of o-Halophenols with 2-Methyl-3-buten-2-ol

被引：2

作者：

Tee, Jia Ti ^{[1
]}

Yaeghoobi, Marzieh ^{[1
]}

Chee, Chin Fei ^{[1
]}

Rahman, Noorsaadah Abd. ^{[1
]}

机构：

[1] Univ Malaya, Dept Chem, Kuala Lumpur 50603, Malaysia

来源：

SYNTHETIC COMMUNICATIONS | 2015年 / 45卷 / 16期

关键词：

2,2-Dimethyl-2H-chromene; 2-methyl-3-buten-2-ol; palladium; phenol; REGIOSELECTIVE SYNTHESIS; 2H-1-BENZOPYRANS; BENZOPYRANS; DERIVATIVES; CYCLIZATION; PRECOCENES; CHROMENES; PHENOLS;

D O I：

10.1080/00397911.2015.1056371

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient synthesis of 2,2-dimethyl-2H-chromenes was accomplished by Pd(II)-catalyzed coupling and SiO2-promoted condensation of o-halophenols with 2-methyl-3-buten-2-ol (1,1-dimethylallyl alcohol) in one pot. The method is very general and can be useful for the synthesis of some natural 2,2-dimethyl-2H-chromenes.

引用

页码：1920 / 1927

页数：8

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