Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Rodolfo A. Martinez0
Date of Patent
May 1, 2012
0Patent Application Number
124214580
Date Filed
April 9, 2009
0Patent Primary Examiner
Patent abstract
High purity isotopically labeled phosphonic acid esters can be obtained from isotopically enriched Chloro[13C]methyl phenyl sulfide The labeled phosphonic acid esters can then be used as precursors for the one step production of labeled vinyl sulfides, labeled vinyl sulfoxides, and labeled vinyl sulfones. The labeled phosphonic acid esters can also be reacted with a variety of aldehydes to produce extended vinyl systems that are isotopically labeled.
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