Rh(III)-catalyzed oxidative C-H activation/domino annulation of anilines with 1,3-diynes: a rapid access to blue-emitting tricyclic N,O-heteroaromatics was written by Qian, Shengyou;Pu, Xingwen;Chang, Guanjun;Huang, Ying;Yang, Yudong. And the article was included in Organic Letters in 2020.Safety of tert-Butyl (4-chlorophenyl)carbamate This article mentions the following:
Disclosed herein is a rhodium-catalyzed oxidative C-H activation/domino annulation of N-Boc-anilines with 1,3-diynes for the construction of tricyclic N,O-heteroaromatics This reaction features easily available substrates, mild reaction conditions, high regioselectivity, mono/diannulation selectivity, and intra/intermol. annulation selectivity. Moreover, this synthetic protocol enables the rapid assembly of a library of blue-emitting mols. with high quantum yields, among of which two fluorophores with pure blue-emission in toluene are discovered. In the experiment, the researchers used many compounds, for example, tert-Butyl (4-chlorophenyl)carbamate (cas: 18437-66-6Safety of tert-Butyl (4-chlorophenyl)carbamate).
tert-Butyl (4-chlorophenyl)carbamate (cas: 18437-66-6) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Safety of tert-Butyl (4-chlorophenyl)carbamate
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics