《Thiocyanation and 2-Amino-1,3-thiazole Formation in Water Using Recoverable and Reusable Glycosylated Resorcin[4]arene Cavitands》 was published in Journal of Organic Chemistry in 2020. These research results belong to Husain, Ali A.; Bisht, Kirpal S.. Safety of Ethyl 3-bromopropanoate The article mentions the following:
A family of three spatially directional resorcin[4]arene cavitand glycoconjugates (RCGs) have been applied as efficient recoverable and reusable inverse phase transfer catalysts for eco- and environmentally friendly thiocyanation and 2-amino-1,3-thiazole formation reactions in water. The results show that RCGs (1 mol %) were capable of hosting and catalyzing various water-insoluble bromo/thiocyanato substrates in water without the use of any co-organic solvents. The recoverability and reusability of RCG catalytic systems, i.e., RCG1 and RCG3, were also examined upon a simple extraction of the desired products using DCM or Et acetate, followed by subjecting the recovered aqueous solution containing the RCG catalysts to the next reaction cycles. The experimental process involved the reaction of Ethyl 3-bromopropanoate(cas: 539-74-2Safety of Ethyl 3-bromopropanoate)
Ethyl 3-bromopropanoate(cas: 539-74-2) belongs to organobromine compounds. A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals.Safety of Ethyl 3-bromopropanoate Organobromine compounds have fallen under increased scrutiny for their environmental impact.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary