Non concerted pathways in the generation of dehydroarenes by thermal decomposition of diaryliodonium carboxylates.
作者:S.V. Luis、F. Gaviña、P. Ferrer、V.S. Safont、M.C. Torres、M.I. Burguette
DOI:10.1016/s0040-4020(01)85138-3
日期:1989.1
1,3-Dehydrobenzene, 1,4-dehydrobenzene and 2,3-dehydronaphthalene are generated in the thermal decomposition of appropriate diaryliodonium carboxylates as demonstrated by the use of the three phase test. Intermediate species C6H4CO2 for m- and p-benzyne and C10H6CO2 for 2,3-naphthalyne have been unambiguously trapped in the same way, showing how non-concerted processes are the main pathway for generation
如通过三相测试所证明的,在适当的二芳基碘鎓羧酸盐的热分解中产生了1,3-脱氢苯,1,4-脱氢苯和2,3-脱氢萘。中间物质Ç 6 ħ 4 CO 2为米-和p -benzyne和Ç 10 ħ 6 CO 2 2,3- naphthalyne已经明确地捕获在以相同的方式,示出了如何非协同过程是主要的途径产生的这些碘鎓盐的芳烃中间体。