Marenets, M. S. published the artcile4-Trifluoromethylthiostyrene, HPLC of Formula: 21101-63-3, the publication is Ukrainskii Khimicheskii Zhurnal (Russian Edition) (1968), 34(9), 938-40, database is CAplus.
Addition of Br to refluxing p-F3CSC6H4Me illuminated with a 300-w. lamp formed p-F3CSC6H4CH2Br (I), m. 52-2.5° (aqueous MeOH). I and hexa-methylenetetramine in 50% HOAc refluxed 2 hrs., then refluxed 15 min. with aqueous HCl formed p-F3CSC6H4CHO (II), m. 26-7°, also prepared from p-F3CC6H4CONHPh via reaction with PCl5 in PhMe and reduction in an Et2O solution of SnCl2 saturated with HCl. II and MeMgI formed p-F3CSC6H4CHMeOH (III), b18 124°, d20 1.2854, n20D 1.4938. p-F3CSC6H4CH:CHCO2H (IV), m. 199-200°, was prepared from II and CH2(CO2H)2 in pyridine containing a little piperidine. p-F3CSC6H4CH:CH2, b18 93° [dibromide m. 34-5° (EtOH)], was obtained from III and IV by dehydration and decarboxylation, resp.
Ukrainskii Khimicheskii Zhurnal (Russian Edition) published new progress about 21101-63-3. 21101-63-3 belongs to bromides-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Bromide,sulfides,Benzyl bromide,Benzene, name is (4-(Bromomethyl)phenyl)(trifluoromethyl)sulfane, and the molecular formula is C8H6BrF3S, HPLC of Formula: 21101-63-3.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary