Esters of p-nitrophenol in synthesis of 1-N-monoamide and 1,7-bis-N,N’-amide derivatives of 1,4,7,10-tetraazacyclododecane was written by Skwierawska, A.. And the article was included in Polish Journal of Chemistry in 2006.Safety of 5-Chloro-2-methoxybenzoic acid This article mentions the following:
The efficient synthesis of N-monoamide and bis-N,N-amide-1,4,7,10-tetraazacyclododecanes is reported. Compounds thus prepared included 1-benzoyl-1,4,7,10-tetraazacyclododecane derivatives and 1-[(pyridinyl)carbonyl]-1,4,7,10-tetraazacyclododecane derivatives and analogs. In the experiment, the researchers used many compounds, for example, 5-Chloro-2-methoxybenzoic acid (cas: 3438-16-2Safety of 5-Chloro-2-methoxybenzoic acid).
5-Chloro-2-methoxybenzoic acid (cas: 3438-16-2) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Aryl chlorides may be prepared by the Friedel-Crafts halogenation, using chlorine and a Lewis acid catalyst.Safety of 5-Chloro-2-methoxybenzoic acid
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics