About: http://webisa.webdatacommons.org/449049754

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	added to ethyl chloroformate and NaN.sub.3, in the presence of base such as TEA, to provide the azide 43, which can be used as described in Scheme 8. ##STR25##
http://www.w3.org/ns/prov#wasQuotedFrom	patents.com