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硝酸法常压氧化制备2-氯-6-硝基苯甲酸 被引量:1

The Preparation of 2-Chloro-6-nitrobenzonic acid with Nitric acid under Atmospheric Pressure
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摘要 以2-氯-6-硝基甲苯为起始原料,在硫酸介质中,五氧化二矾催化下,滴加硝酸,常压氧化生成2-氯-6-硝基苯甲酸。 2-Chloro-6-nitrobenzoic acid was prepared by oxidizing 2-chloro-6-nitrotoluene with nitric acid in the presence of sulfuric acid and vanadium pentoxide under atmospheric pressure.
出处 《河北化工》 2004年第5期37-38,共2页 Hebei Chemical Industry
关键词 2-氯-6-硝基甲苯 2-氯-6-硝基苯甲酸 常压氧化 2-chloro-6-nitrobenzoic acid 2-chloro-6-nitrotoluene atmospheric pressure oxided
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参考文献2

  • 1Baur Karl Gerhard, et al. Haloanthranilic acids[P].DE:3 409 244,1985-09-19.
  • 2Hagen Helmut,Dupuis Jacques.Process for the preparation of ni trobenzoic acid and anthranilic aeids[P].EP: 529 426,1993-03-03.

同被引文献6

  • 1高山,尹永波,祁咏梅,张振明,李忠民.催化氧化合成4-氯-2-硝基苯甲酸[J].染料与染色,2006,43(3):41-41. 被引量:3
  • 2ROQUES N, LE R C, PEYRONNEAU M. Use of gallium salts as Lewis acid-type catalysts and sulfonylation composition comprising these salts: Fr Demande, 2827194[P]. 2003-01- 17.
  • 3CHOUDARY B, CHOWDARI N, KANTAM M. Friedel-Crafts sulfonylation of aromatics catalysed by solid acids: An ecoqriendty route for sulfone synthesis[J]. Perkin,2000(16): 2689-2693.
  • 4DERYAGINA E, SUKHOMASOVA E, LEVANOVA E. Thermal reactions of chloroarenes with hydrogen hulfide in the hresence of hethanol[J]. Russian Journal of Organic Chemistry, 2005,41 (11) : 1624-1630.
  • 5VORONKOV M, DERYAGINA E, SUKHOMAZOVA E. High-temperature organic sy-nthesis. XXVll. Reaction of alkanethiols with chlorinated benzene derivatives, thiophene and naphthalene[J]. Zhurnal Organicheskoi Khimii, 1986,22 (4) : 846-850.
  • 6HELMUT H. Preparation of methyl-sulfonylbenzoie acid: US, 5424481[P]. 1995-06-13.

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