作者:Kyung-Ho Park、Linda J Cox
DOI:10.1016/s0040-4039(02)00701-3
日期:2002.5
A traceless synthesis of 1.2.4-triazolidine-3.5-diones has been achieved through cyclo-elimination from solid-phase. This traceless cyclo-elimination release step is induced by catalytic amount of base or by simply refluxing the urea carbamate intermediate. (C) 2002 Elsevier Science Ltd. All rights reserved.