Organic reactions in ionic liquids: ionic liquid-accelerated nucleophilic substitution reaction of alpha-tosyloxyketones with potassium salts of aromatic acids

Zhu Liu; Zhen-Chu Chen; Qinguo Zheng

doi:10.1055/s-2003-44350

Organic reactions in ionic liquids: ionic liquid-accelerated nucleophilic substitution reaction of alpha-tosyloxyketones with potassium salts of aromatic acids

Zhu Liu
, Zhen-Chu Chen
, Qinguo Zheng

Research output: Contribution to journal › Article › peer-review

Abstract

The room temperature ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim][BF4]) is used as a ‘green' recyclable alternative to classical molecular solvents for the nucleophilic substitution reaction of a-tosyloxy ketones with potassium salts of aromatic acids. Significant rate enhancement and improved yields have been observed.

Original language	English
Pages (from-to)	33-36
Number of pages	4
Journal	Synthesis
Volume	2004
Issue number	1
DOIs	https://doi.org/10.1055/s-2003-44350
Publication status	Published - Jan 2004

Keywords

ionic liquids
esters
ketones
nucleophilic substitution
carboxylic acids

Access to Document

10.1055/s-2003-44350

Cite this

@article{56cd1acc45844a52a904133051d5d658,

title = "Organic reactions in ionic liquids: ionic liquid-accelerated nucleophilic substitution reaction of alpha-tosyloxyketones with potassium salts of aromatic acids",

abstract = "The room temperature ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim][BF4]) is used as a {\textquoteleft}green' recyclable alternative to classical molecular solvents for the nucleophilic substitution reaction of a-tosyloxy ketones with potassium salts of aromatic acids. Significant rate enhancement and improved yields have been observed.",

keywords = "ionic liquids, esters, ketones, nucleophilic substitution, carboxylic acids",

author = "Zhu Liu and Zhen-Chu Chen and Qinguo Zheng",

year = "2004",

month = jan,

doi = "10.1055/s-2003-44350",

language = "English",

volume = "2004",

pages = "33--36",

journal = "Synthesis",

issn = "0039-7881",

publisher = "Georg Thieme Verlag",

number = "1",

}

TY - JOUR

T1 - Organic reactions in ionic liquids: ionic liquid-accelerated nucleophilic substitution reaction of alpha-tosyloxyketones with potassium salts of aromatic acids

AU - Liu, Zhu

AU - Chen, Zhen-Chu

AU - Zheng, Qinguo

PY - 2004/1

Y1 - 2004/1

N2 - The room temperature ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim][BF4]) is used as a ‘green' recyclable alternative to classical molecular solvents for the nucleophilic substitution reaction of a-tosyloxy ketones with potassium salts of aromatic acids. Significant rate enhancement and improved yields have been observed.

AB - The room temperature ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate ([bmim][BF4]) is used as a ‘green' recyclable alternative to classical molecular solvents for the nucleophilic substitution reaction of a-tosyloxy ketones with potassium salts of aromatic acids. Significant rate enhancement and improved yields have been observed.

KW - ionic liquids

KW - esters

KW - ketones

KW - nucleophilic substitution

KW - carboxylic acids

UR - https://www.thieme-connect.de/ejournals/abstract/synthesis/doi/10.1055/s-2003-44350

U2 - 10.1055/s-2003-44350

DO - 10.1055/s-2003-44350

M3 - Article

SN - 0039-7881

VL - 2004

SP - 33

EP - 36

JO - Synthesis

JF - Synthesis

IS - 1

ER -

Organic reactions in ionic liquids: ionic liquid-accelerated nucleophilic substitution reaction of alpha-tosyloxyketones with potassium salts of aromatic acids

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this