Radiolabeling of aromatic compounds using K( * Cl)Cl and OXONE
Radiolabeling of aromatic compounds using K( * Cl)Cl and OXONE
复制标题
使用 K( * Cl)Cl 和 OXONE 对芳香族化合物进行放射性标记
DOI:
10.1002/jlcr.2957
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发表时间:
2012
影响因子:
1.8
通讯作者:
T. Fukumura
中科院分区:
文献类型:
--
作者:
Yuuki Takada;Masayuki Hanyu;K. Nagatsu;T. Fukumura
We report a novel labeling method for the rapid radiochlorination of aromatic compounds using no-carrier-added short-half-life radioactive chloride ions ([38,39Cl]Cl− and [34mCl]Cl−) and OXONE® (Sigma-Aldrich, Japan) as an oxidation reagent. The reaction of radioactive chloride ions with anisole in the presence of OXONE gave a mixture of p-[*Cl]chloroanisole and o-[*Cl]-chloroanisole, with a radiochemical conversion yield of more than 85% (not decay corrected) and selectivity of 7:3, within 10 min. Regioselective radioactive chlorination was achieved by chlorodestannylation of tributylstannyl compounds to afford the corresponding radiochlorinated compounds (p-chloroanisole and m-chloroanisole) in satisfactory radiochemical yields (80–95% and 46–65%, respectively). Copyright © 2012 John Wiley & Sons, Ltd.
影响因子:
4.7
作者:
Zhou,Dong;Zhou,Haibing;Jenks,CarlC;Lewis,JasonS;Katzenellenbogen,JohnA;Welch,MichaelJ
通讯作者:
Welch,MichaelJ
影响因子:
3.6
作者:
Molander, Gary A.;Cavalcanti, Livia N.
通讯作者:
Cavalcanti, Livia N.