Synthesis of Sterically Hindered and Electron-Deficient Secondary Amides from Unactivated Carboxylic Acids and Isothiocyanates
Tan Jiaxi, Guo Ye, Zeng Fei, Chen Guanrong, Xie Longyong, He Weimin
Chin. J. Org. Chem. . 2018, (7): 1740 -1748 .  DOI: 10.6023/cjoc201801049