Xu, Jun published the artcileCopper-catalyzed endo-type trifluoromethylarylation of alkynes, Quality Control of 1997-80-4, the publication is Chemical Communications (Cambridge, United Kingdom) (2014), 50(85), 12915-12918, database is CAplus and MEDLINE.
A new copper-catalyzed trifluoromethylarylation reaction of alkynes has been developed. The transformation represents the first example of endo-type carbotrifluoromethylation of unsaturated carbon-carbon bonds and provides efficient access to a variety of CF3-substituted dihydronaphthalenes and chromenes.
Chemical Communications (Cambridge, United Kingdom) published new progress about 1997-80-4. 1997-80-4 belongs to bromides-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Bromide,Benzene, name is 1-(2-Bromoethyl)-3-(trifluoromethyl)benzene, and the molecular formula is C17H18N3NaO3S, Quality Control of 1997-80-4.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary