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Start Over Author "Dian-Peng Li" Journal arkivoc: online journal of organic chemistry
1 results on '"Dian-Peng Li"'

1. An efficient approach to the cyclotrimerisation of alkynes: solvent-free synthesis of 1,3,5-trisubstituted benzenes using p-toluenesulfonic acid monohydrate.

Author

Qi Gao, Fang-ping Bao, Xiao-jing Feng, Ying-ming Pan, Heng-shan Wang, and Dian-peng Li

Subjects
*BENZENE synthesis, *TRIMERIZATION, *ALKYNES, *REGIOSELECTIVITY (Chemistry), *DIMETHYL sulfoxide, *TOLUENE
Abstract

An environmentally friendly, efficient method for transforming alkynes into substituted benzenes catalyzed by p-toluenesulfonic acid monohydrate (p-TsOH·H2O) under solvent-free conditions has been developed, which conforms to the principles of "green" chemistry and overcomes the shortcomings of previous methods for the synthesis of substituted benzenes. The reaction is quite general and provides good to excellent yields. [ABSTRACT FROM AUTHOR]

Published
2013

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