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

Document Type

Article

Publication Date

1-1-2015

Abstract

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.

Keywords

2, 2-Dimethyl-2H-chromene, 2-methyl-3-buten-2-ol, Palladium, Phenol

Divisions

CHEMISTRY

Publication Title

Synthetic Communications

Volume

45

Issue

16

Publisher

Taylor & Francis

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