Palladium-Catalyzed Oxidative Carbonylation of Aromatic C-H Bonds of N-Alkylanilines with CO and Alcohols for the Synthesis of o-Aminobenzoates was written by Chen, Ming;Ren, Zhi-Hui;Wang, Yao-Yu;Guan, Zheng-Hui. And the article was included in Journal of Organic Chemistry in 2015.Reference of 18437-66-6 This article mentions the following:
A Pd(II)-catalyzed C-H monocarbonylation of N-alkylanilines for the synthesis of o-aminobenzoates has been developed. Various aliphatic alcs. and phenol were tolerated in the reaction to afford the corresponding o-aminobenzoates in good yields under mild balloon pressure of CO. In the experiment, the researchers used many compounds, for example, tert-Butyl (4-chlorophenyl)carbamate (cas: 18437-66-6Reference of 18437-66-6).
tert-Butyl (4-chlorophenyl)carbamate (cas: 18437-66-6) belongs to organic chlorides. Organochlorines are organic compounds having multiple chlorine atoms. They were the first synthetic pesticides that were used in agriculture. They are resistant to most microbial and chemical degradations. Aliphatic organochlorides are often alkylating agents as chlorine can act as a leaving group, which can result in cellular damage.Reference of 18437-66-6
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics