Synthesis of benzoic acids and polybenzamides containing tertiary alkylamino functionality
作者:Gul Shahzada Khan、Benjamin D. Dickson、David Barker
DOI:10.1016/j.tet.2011.12.030
日期:2012.2
The high-yielding and easily scalable synthesis of a number of benzoic acids bearing a tertiary alkylamino functionality has been achieved. The flexible synthesis began from readily available aminobenzoic acids or terephthaloyl chloride and requires almost no chromatography. Coupling of the synthesised amino acids to a range of substituted anilines was achieved when utilizing a specific combination of DIC, HOBt and DMAP. (C) 2011 Elsevier Ltd. All rights reserved.