Ester functionalized hydrophobic task specific ionic liquid for Glaser coupling

作者:Patil Jayavant D; Korade Suyog N; Chinchkar Sarika M; Pore Dattaprasad M*
来源:Indian Journal of Chemistry - Section B: Organic and Medicinal Chemistry , 2017, 56(9): 963-968.

摘要

A new hydrophobic ester functionalized task specific ionic liquid has been synthesized and its application explored in the synthesis of conjugated 1,3-diynes through Glaser coupling of terminal alkynes. Terminal alkynes undergo oxidative coupling smoothly in the presence of Cut-TEA catalytic system in hydrophobic ionic liquid under aerobic conditions to produce 1,3-diynes in excellent yields under mild conditions. The recovery and reusability of the catalyst is supported by the hydrophobic nature of the TSIL.

  • 出版日期2017-9