About: http://webisa.webdatacommons.org/401833595

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The compound of formula (v) produced in the third step is reacted with bromine in a solvent such as carbon tetrachloride, chloroform or 1,1,2-trichloroethane to produce the compound of formula (vi).
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr