Oxidative coupling of 4,5,6-trichloroguaiacol with iron(III) hexacyanoferrate(III)
作者:Kristina C. Arnoldsson、Carl Axel Wachtmeister
DOI:10.1016/s0040-4039(00)79492-5
日期:1991.1
Iron(III) hexacyanoferrate(III) is shown to be a useful reagent in oxidative coupling of 4,5,6-trichloroguaiacol (4,5,6-TCG). Dimerisation proceeds via oxidative demethylation and loss of chloride to give an ortho-quinonoid dimer in high yield. The proposed structure 1 is based largely on mass-spectra of methyl derivatives of the corresponding diol.
六氰合铁酸亚铁(III)被证明是4,5,6-三氯愈创木酚(4,5,6-TCG)氧化偶联中的有用试剂。通过氧化脱甲基和氯化物的损失进行二聚,从而以高收率得到邻醌类二聚体。所提出的结构1主要基于相应二醇的甲基衍生物的质谱。