The Interaction of Cinnamic Acids with <sup>60</sup>Co Gamma Radiation
作者:Jeffrey M. Njus、Chantana Sae-Lim、Daniel J. Sandman
DOI:10.1080/15421400600786330
日期:2006.10.1
In the interest of expanding our knowledge of the interaction of cinnamic acid and its derivatives with ionizing radiation, (E)-cinnamic acid and several of its chlorinated and brominated derivatives were exposed to Co-60 gamma radiation. Dimer yields were estimated from integration of the proton NMR signals of the irradiated material. (E)-Cinnamic acid itself is relatively unreactive. The largest yield of dimer was obtained with p-bromocinnamic acid where exposure to a dose of 116 megarads led to a 24% yield.