Investigation of the Mitsunobu Reaction ofN-(2-Hydroxyethyl)-N′-Phenyl-Ureas
摘要:
The Mitsunobu reaction of N-(2-hydroxyethyl)-ureas 1 using PPh3 and EtO2CN=NCO2Et led to the mixture of N- and O-alkylation products or a single isomer depending on the substrates.
Investigation of the Mitsunobu Reaction of<i>N</i>-(2-Hydroxyethyl)-<i>N′</i>-Phenyl-Ureas
作者:Taek Hyeon Kim、Gue-Jae Lee、Mi-Hyun Cha
DOI:10.1080/00397919908086441
日期:1999.8
The Mitsunobu reaction of N-(2-hydroxyethyl)-ureas 1 using PPh3 and EtO2CN=NCO2Et led to the mixture of N- and O-alkylation products or a single isomer depending on the substrates.
Regiocontrolled Cyclization Reaction of <i>N</i>-(2-Hydroxyethyl)ureas by Transfer of Activation: One-Pot Synthesis of 2-Imidazolidinones