Synthesis of guanidines via the I2 mediated desulfurization of N,N′-di-Boc-thiourea
作者:Hao-Jie Rong、Cui-Feng Yang、Tao Chen、Yong-Qiang Wang、Bin-Ke Ning
DOI:10.1016/j.tetlet.2019.150970
日期:2019.8
The I2 mediated desulfurization of N,N′-di-Boc-thiourea was developed. Various primary amines, including sterically and electronically deactivated primary amines, were transformed into the corresponding bis-Boc protected guanidines under mild conditions.