In 2019,Organic Letters included an article by Guo, Qihang; Ren, Xiang; Lu, Zhan. Application of 36016-38-3. The article was titled 《Controllable Intramolecular Unactivated C(sp3)-H Amination and Oxygenation of Carbamates》. The information in the text is summarized as follows:
Dual catalyst-controlled intramol. unactivated C(sp3)-H amination and oxygenation of carbamates merging visible-light photocatalysis and earth-abundant transition metal catalysis have been reported. Useful amino alc. and diol derivatives could be selectively obtained from readily available tertiary alc. derivatives The possible mechanisms have been proposed via a 1,5-HAT process followed by Lewis acid-controlled cyclization. The nickel and zinc catalysts inhibit the formation of oxygenation and amination products, resp. An interesting phenomenon of chirality transfer is also observed In the experiment, the researchers used many compounds, for example, N-tert-Butoxycarbonylhydroxylamine(cas: 36016-38-3Application of 36016-38-3)
N-tert-Butoxycarbonylhydroxylamine(cas: 36016-38-3) belongs to anime. To avoid the problem of multiple alkylation, methods have been devised for “blocking” substitution so that only one alkyl group is introduced. The Gabriel synthesis is one such method; it utilizes phthalimide, C6H4(CO)2NH, whose one acidic hydrogen atom has been removed upon the addition of a base such as KOH to form a salt.Application of 36016-38-3
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics