Continuous-flow processing of gaseous ammonia using a teflon AF-2400 tube-in-tube reactor: synthesis of thioureas and in-line titrations was written by Browne, Duncan L.;O’Brien, Matthew;Koos, Peter;Cranwell, Philippa B.;Polyzos, Anastasios;Ley, Steven V.. And the article was included in Synlett in 2012.COA of Formula: C7H3Cl2NS This article mentions the following:
A simple tube-in-tube reactor based on the gas-permeable membrane Teflon AF-2400 was used in the continuous flow reaction of gaseous ammonia with isothiocyanates and one isocyanate. A colorimetric in-line titration technique is also reported as a simple method to quantify the amount of ammonia taken up by the solvent in the system. In the experiment, the researchers used many compounds, for example, 2,4-Dichlorophenylisothiocyanate (cas: 6590-96-1COA of Formula: C7H3Cl2NS).
2,4-Dichlorophenylisothiocyanate (cas: 6590-96-1) 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. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available. Alkyl chlorides readily undergo attack by nucleophiles.COA of Formula: C7H3Cl2NS
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics