An Alternative Method for Generating Arynes from ortho-Silylaryl Triflates: Activation by Cesium Carbonate in the Presence of a Crown Ether

An Alternative Method for Generating Arynes from ortho-Silylaryl Triflates: Activation by Cesium Carbonate in the Presence of a Crown Ether

An alternative method for generating arynes from ortho-silylaryl triflates using cesium carbonate and 18-crown-6 is reported. The method was efficiently applied to a variety of reactions between several arynes and arynophiles. We also demonstrated that the efficiency of aryne generation is signific...

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Bibliographic Details
Main Authors: Suguru Yoshida, Yuki Hazama, Yuto Sumida, Takahisa Yano, Takamitsu Hosoya
Format: Article
Language:English
Published: MDPI AG 2015-06-01
Series:Molecules
Subjects:
aryne
ortho-silylaryl triflate
cesium carbonate
crown ether
Online Access:http://www.mdpi.com/1420-3049/20/6/10131

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