s-Triazene based fluorous coupling reagent for direct amide synthesis
摘要:
A new simple and efficient fluorous coupling reagent TriTFET (2,4,6-tris-(2,2,2-trifluoro-ethoxy)-[1,3,5] triazene) has been designed and synthesized for the direct amidation. The use of 5 mol % of TriTFET is good for the amide synthesis from carboxylic acids with amines in moderate to excellent yields (72-96%). (C) 2015 Elsevier Ltd. All rights reserved.
Expedient and efficient one pot synthesis of trifluoroethyl ethers from metal free 2,4,6-tris-(2,2,2-trifluoro-ethoxy)-[1,3,5] triazene
作者:Shrawan Kumar Mangawa、Chiranjeev Sharma、Ashawani kumar Singh、Satish K. Awasthi
DOI:10.1039/c5ra00618j
日期:——
An efficient synthesis of fluorinated alkyl and aryl ethers was achieved by the use of s-triazene derived fluorinated reagent 2,4,6-tris-(2,2,2-trifluoro-ethoxy)-[1,3,5] triazene (TriTFET).