首页> 外国专利> SYNTHESIZING METHOD OF AROMATIC BROMIDES OR AROMATIC CHLORIDES FROM AROMATIC AMINES CAPABLE OF SYNTHESIZING AROMATIC BROMIDES OR AROMATIC CHLORIDES BY ONE-POT EFFICIENTLY AND EFFECTIVELY THROUGH DIAZOTIZATION-HALOGENATION

SYNTHESIZING METHOD OF AROMATIC BROMIDES OR AROMATIC CHLORIDES FROM AROMATIC AMINES CAPABLE OF SYNTHESIZING AROMATIC BROMIDES OR AROMATIC CHLORIDES BY ONE-POT EFFICIENTLY AND EFFECTIVELY THROUGH DIAZOTIZATION-HALOGENATION

机译:能够通过一氧化二氮有效地和有效地一锅合成芳族溴化物或芳族氯化物的芳族酰胺合成芳族溴化物或芳族氯化物的方法

摘要

PURPOSE: A synthesizing method of aromatic bromides or aromatic chlorides is provided to have very simple and mild reaction condition, and to successfully synthesize aromatic bromides or aromatic chlorides from aromatic amine compounds with various substituents by using copper salt of catalytic amount.;CONSTITUTION: A synthesizing method of aromatic bromides or aromatic chlorides in chemical formula 2: Ar-X from aromatic amine comprises: a step of adding sodium nitrite, alkyl nitride, p-TsOH, and ionic halogenide into aromatic an amine compound in chemical formula 1: Ar-HN2; a step of adding minimum amount of water not using organic solvent. And the ionic halogenide is selected from a group consisting of sodium bromide, potassium bromide, tetrabutyl ammonium bromide, and bezyltriethyl ammonium chloride.;COPYRIGHT KIPO 2012
机译:目的:提供一种反应条件非常简单温和的芳族溴化物或芳族氯化物的合成方法,并通过使用催化量的铜盐成功地由具有各种取代基的芳族胺化合物合成芳族溴化物或芳族氯化物。由芳族胺合成化学式2中的芳族溴化物或芳族氯化物的方法包括:将亚硝酸钠,烷基氮化物,对-TsOH和离子卤化物加成芳族化学式1中的胺化合物的步骤:Ar- HN2;不使用有机溶剂添加少量水的步骤。离子卤化物选自溴化钠,溴化钾,四丁基溴化铵和苄基三乙基氯化铵。; COPYRIGHT KIPO 2012

著录项

  • 公开/公告号KR20120034405A

    专利类型

  • 公开/公告日2012-04-12

    原文格式PDF

  • 申请/专利号KR20100095951

  • 发明设计人 CHI KI WHAN;

    申请日2010-10-01

  • 分类号C07C17/12;C07C25/02;C07C201/12;C07C253/30;

  • 国家 KR

  • 入库时间 2022-08-21 17:10:16

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