The Use of Sodium Chlorate/Hydrochloric Acid Mixtures as a Novel and Selective Chlorination Agent
作者:Byung-Seok Moon、Han-Young Choi、Hun-Yeong Koh、Dae-Yoon Chi
DOI:10.5012/bkcs.2011.32.2.472
日期:2011.2.20
Sodium chlorate/hydrochloric acid mixtures were used to chlorinate activated arenes and the $\alpha$-position of ketones. This chlorination method was used to produce selectively mono-, di-, and trichlorinated compounds by controlling the molarity of sodium chlorate. This reagent proved to be much more efficient and easier to handle than chlorine gas.
The reactions of acetanilides with a calculated amount of benzyltrimethylammonium tetrachloroiodate in acetic acid at room temperature or at 70°C gave, selectively, the desired chloro-substituted acetanilides in good yields.
Chlorination Reaction of Aromatic Compounds and Unsaturated Carbon–Carbon Bonds with Chlorine on Demand
作者:Feng Liu、Na Wu、Xu Cheng
DOI:10.1021/acs.orglett.1c00704
日期:2021.4.16
electrochemical transformation and the high reactivity of chlorine. By utilizing Cl3CCN as the chloride source, donating up to all three chloride atom, the reaction could generate and consume the chlorine in situ on demand to achieve the chlorination of aromaticcompounds and electrodeficient alkenes.
La 2,5,6-trichloro-p-anisidine (−OCH31) obtenue de manière certaine par la synthèse proposée, diffère de la x,x,x-trichloroanisidine de M. et F. cette dernière est donc la 2,3,5-trichloro-panisidine.