喹啉臭氧化-脱羧合成烟酸
Alternative Titlepreparing nicotinic acid by ozonolysis-decarboxylation of quinoline
黄成坤; 周聪晓; 李涛; 吾满江·艾力
2007
Source Publication化工进展
ISSN1000-6613
Volume26Issue:8Pages:1125-1128
Abstract

报道了在常压和低温下,在冰乙酸、乙酸乙酯和水的混合溶剂中臭氧化喹啉得到2,3-吡啶二羧酸,然后升华脱羧制备烟酸。试验考察了浓硫酸和溶剂对烟酸产率的影响,最佳反应条件为:n(浓硫酸)?n(喹啉)=(1.1~1.5)?1;V(冰乙酸)?V(乙酸乙酯)=3?1。在该条件下2,3-吡啶二羧酸收率可稳定在66%以上,脱羧后得到烟酸,产率高于96%,熔点235~237.3℃,HPLC测得相对质量分数在95%以上。

Keyword烟酸 臭氧化 喹啉 2 3-吡啶二羧酸
Indexed ByCSCD
CSCD IDCSCD:2910306
Citation statistics
Cited Times:3[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/1996
Collection新疆维吾尔自治区精细化工工程技术研究中心
Affiliation中国科学院新疆理化技术研究所; 中国科学院研究生院
Recommended Citation
GB/T 7714
黄成坤,周聪晓,李涛,等. 喹啉臭氧化-脱羧合成烟酸[J]. 化工进展,2007,26(8):1125-1128.
APA 黄成坤,周聪晓,李涛,&吾满江·艾力.(2007).喹啉臭氧化-脱羧合成烟酸.化工进展,26(8),1125-1128.
MLA 黄成坤,et al."喹啉臭氧化-脱羧合成烟酸".化工进展 26.8(2007):1125-1128.
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