104272-97-1Relevant academic research and scientific papers
Smooth isoindolinone formation from isopropyl carbamates via bischler-napieralski-type cyclization
Adachi, Satoshi,Onozuka, Masao,Yoshida, Yuko,Ide, Mitsuaki,Saikawa, Yoko,Nakata, Masaya
supporting information, p. 358 - 361 (2014/04/03)
Isopropyl carbamates derived from benzylamines provide isoindolinones by treatment with phosphorus pentoxide at room temperature. Utility of this Bischler-Napieralski-type cyclization and a new mechanism involving a carbamoyl cation for rationalization of this smooth conversion are discussed.
Parallel synthesis of ureas and carbamates from amines and CO2 under mild conditions
Peterson, Scott L.,Stucka, Sabrina M.,Dinsmore, Christopher J.
supporting information; experimental part, p. 1340 - 1343 (2010/06/15)
"Chemical Equation Presented" A mild and efficient library synthesis technique has been developed for the synthesis of ureas and carbamates from carbamic acids derived from the DBU-catalyzed reaction of amines and gaseous carbon dioxide. Carbamic acids derived from primary amines reacted with Mitsunobu reagents to generate isocyanates in situ which were condensed with primary and secondary amines to afford the desired ureas. Similarly, carbamic acids from secondary amines reacted with alcohols activated with Mitsunobu reagents to form carbamates.
New Agents for Alkoxycarbonylation of Amines
Ohta, Akihiro,Inagawa, Yukiko,Inoue, Masami,Shimazaki, Makoto,Mamiya, Yukari
, p. 1173 - 1177 (2007/10/02)
Alkoxycarbonylated pyrazinols and pyrazinethiols were prepared.These compounds were shown to be convenient agents for alkoxycarbonylation of aliphatic amines.
