<http://webisa.webdatacommons.org/222371311>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/222371311>	<http://www.w3.org/ns/prov#value>	"Z represents a typical leaving group, such as bromine, chlorine, iodine, mesyl, tosyl, or trifluoromethylsulphonyl, preferably iodine or bromine," .
<http://webisa.webdatacommons.org/222371311>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/40292915>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/222371311> .