Anionic SO3H-functionalized ionic liquid: An efficient and recyclable catalyst for the Pechmann reaction of phenols with ethyl acetoacetate

doi:10.1080/00397911.2017.1418000

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > OSSO国家重点实验室

	Anionic SO3H-functionalized ionic liquid: An efficient and recyclable catalyst for the Pechmann reaction of phenols with ethyl acetoacetate
	Song DY(宋大勇)1,2 ; Liang YM(梁永民); Liang YM(梁永民)1; Chen J(陈静)2
刊名	Synthetic Communications
	2018
卷号	48 期号:6 页码:692-698
关键词	Anionic So3h-functionalized Coumarins Ionic Liquid Pechmann Reaction
ISSN号	0039-7911
DOI	10.1080/00397911.2017.1418000
英文摘要	This paper has reported an anionic SO₃H-functionalized ionic liquid N-methylimidazolium sulfomethylsulfonate ([Hmim][HO₃SCH₂SO₃]) for the synthesis of coumarins by Pechmann reaction. The [Hmim][HO₃SCH₂SO₃] is easier to prepare by one-step neutralization reaction of N-methylimidazole with methanedisulfonic acid and show high catalytic performance for Pechmann reaction. Besides, the catalyst can simply be separated from the reaction mixture and recycled ten times without noticeable loss of activity.
学科主题	物理化学与绿色催化
资助项目	分子催化与技术研究组
语种	英语
WOS记录号	WOS:000426955600011
资助机构	the National Natural Science Foundation of China (Project No. 21473225)
内容类型	期刊论文
源URL	[http://ir.licp.ac.cn/handle/362003/23687]
专题	兰州化学物理研究所_OSSO国家重点实验室
通讯作者	Liang YM(梁永民)
作者单位	1.Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou, Gansu, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Song DY,Liang YM,Liang YM,et al. Anionic SO3H-functionalized ionic liquid: An efficient and recyclable catalyst for the Pechmann reaction of phenols with ethyl acetoacetate[J]. Synthetic Communications,2018,48(6):692-698.
APA	Song DY,梁永民,Liang YM,&Chen J.(2018).Anionic SO3H-functionalized ionic liquid: An efficient and recyclable catalyst for the Pechmann reaction of phenols with ethyl acetoacetate.Synthetic Communications,48(6),692-698.
MLA	Song DY,et al."Anionic SO3H-functionalized ionic liquid: An efficient and recyclable catalyst for the Pechmann reaction of phenols with ethyl acetoacetate".Synthetic Communications 48.6(2018):692-698.