PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Halogenation is carried out by reacting a halogenating agent such as phosphorus tribromide, thionyl chloride or phosphorus oxychloride with the product of 1) in the presence or absence of a solvent such as dichloromethane or chloroform.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com