作者:Louise Fudala、Anita H. Lewin
DOI:10.1002/(sici)1099-1344(199804)41:4<261::aid-jlcr77>3.0.co;2-5
日期:1998.4
Synthesis of [vinyl-14C]chlorfenvinphos, utilizing [14C]iodomethane as the source of the label, was accomplished in 28% radiochemical yield by the methylation of 2,4-dichlorobenzoyl chloride, chlorination of the resulting [14C]-2,4-dichloroacetophenone, and condensation of the product with triethylphosphite. The product, isolated as a mixture of E and Z isomers (3.6 and 96.3%, respectively), was obtained
使用 [14C] 碘甲烷作为标记物来源,合成 [乙烯基-14C] 氯芬硫磷,通过 2,4-二氯苯甲酰氯的甲基化、所得 [14C]-2,4 的氯化,以 28% 的放射化学产率完成-二氯苯乙酮,产物与亚磷酸三乙酯缩合。以>99% 的纯度获得作为 E 和 Z 异构体的混合物(分别为 3.6% 和 96.3%)的产物,并且比活度为 20 mCi/mmol。© 1998 John Wiley & Sons, Ltd.