NaOH-promoted reaction of 1,1-dihaloalkenes and 1H-azoles: synthesis of dihetaryl substituted alkenes?

New Journal of Chemistry Pub Date: 2018-09-14 DOI: 10.1039/C8NJ02756K

Abstract

An efficient NaOH-promoted synthesis of dihetaryl substituted alkenes from 1,1-dihaloalkenes and 1H-azoles under mild conditions has been developed. The reaction occurred in moderate to good yields and tolerated aliphatic, heterocyclic, and aryl substituted 1,1-dihaloalkenes containing functionalities such as nitriles, ethers, and halogens. Imidazoles and triazoles also afforded the desired products.

Graphical abstract: NaOH-promoted reaction of 1,1-dihaloalkenes and 1H-azoles: synthesis of dihetaryl substituted alkenes
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