2-아미노나프탈렌술폰산류의 합성에 관한 연구

• 영문명: Studies on the Synthesis of 2-Aminonaphtalene Sulfonic Acids
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: Kim Joo Youn(金宙元) Sohn Joo Hwan(孫周煥)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제3권 제2호, 29~34쪽, 전체 6쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 1986.11.30

영문 초록

The sulfuric acid sulfonation of 2-aminonaphthalene was preformed at 30℃~200℃ for 1~15 hours, using 4~10 parts of 90% sulfuric acid~20% oleum. This reaction was influenced by many factory such as reaction temperature, reaction time, strength of sulfuric acid and amount of sulfuric acid and among these factors, the effect of the reaction temperature was considerable. The main products of this reaction were Dahl s acid (2-aminonaphthalene-5-sulfonic acid, Broenner s-acid (2-aminonaphthalene-6-sulfonic acid), amnio-F-acid(2-aminonapthalene-7-sulfonic acid), and Baden acid (2-aminonaphthalene-7-sulfonic acid) and another isomers such as Tobia s acid (2-aminonaphthalene-1-sulfonic acid) and 2-aminonaphthalene-4-sulfonic acid were not formed. Of these isomeric acids, those containing the sulfonic acid group in an α-position, namely, Dahl s acid and Baden acid, are simultaneously formed by sulfonation at low-temperature (30~100℃), whilst those containing the sulfonic acid group in a β-position, namely, Broenner s acid and amino-F-acid, are formed simultaneously by sulfonation at high temperatures(150˚~200˚).

목차

ABSTRACT

I. 서론

II. 실험방법

III. 결과 및 고찰

IV. 결론

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