Lasne MC, Cairon P, Barre L. Synthesis of no carrier added [1-11C]propenoic acid and derivatives.
INTERNATIONAL JOURNAL OF RADIATION APPLICATIONS AND INSTRUMENTATION. PART A, APPLIED RADIATION AND ISOTOPES 1992;
43:621-5. [PMID:
1325420 DOI:
10.1016/0883-2889(92)90030-i]
[Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The reproducible preparation of [1-11C]propenoic acid (acrylic acid) in 45-50% radiochemical yield was made possible by careful control of the temperature and time of the 11C carbonation of ethenylmagnesium bromide. It allowed the obtention of [1-11C]propenoyl chloride and N-[1-11C] substituted propenamides. These latter were highly reactive as it was shown by the obtention of a Michael adduct with secondary amines even at room temperature.
Collapse