THE CHEMISTRY OF PENTAVALENT ORGANOBISMUTH REAGENTS .7. THE POSSIBLE ROLE OF RADICAL MECHANISMS IN THE PHENYLATION PROCESS FOR BISMUTH(V), AND RELATED LEAD(IV), IODINE(III), AND ANTIMONY(V) REAGENTS
THE CHEMISTRY OF PENTAVALENT ORGANOBISMUTH REAGENTS .7. THE POSSIBLE ROLE OF RADICAL MECHANISMS IN THE PHENYLATION PROCESS FOR BISMUTH(V), AND RELATED LEAD(IV), IODINE(III), AND ANTIMONY(V) REAGENTS
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DOI：
10.1039/p19870000241
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发表时间：
1987-01-01
期刊：
影响因子：
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通讯作者：
HALLEY, F
中科院分区：
文献类型：
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作者：
BARTON, DHR;FINET, JP;HALLEY, F
研究了铋（V）、铅（IV）和碘（III）的苯基化反应，以测试苯基自由基的存在或不存在。在几个铋（V）反应的情况下，苯基自由基的存在已被检测到，但它已被证明，通过使用大量过量的自由基捕获剂，这些自由基与苯基化过程无关。同样地，其他的苯基化反应对大量过量的自由基陷阱没有反应。
The phenylation reactions of bismuth(V), lead(IV), and iodine(III) have been examined to test the presence or absence of phenyl radicals. In the case of several bismuth(V) reactions the presence of phenyl radicals has been detected, but it has been shown, by use of a large excess of radical trapping agent, that these radicals have nothing to do with the phenylation process. In the same way, the other phenylation reactions fail to respond to a large excess of a radical trap.