Organic reactions in ionic liquids: ionic liquid-accelerated cyclocondensation of alpha-tosyloxyketones with 2-aminopyridine

Yuan Yuan Xie; Zhen-Chu Chen; Qinguo Zheng

doi:10.1055/s-2002-33330

Organic reactions in ionic liquids: ionic liquid-accelerated cyclocondensation of alpha-tosyloxyketones with 2-aminopyridine

Yuan Yuan Xie
, Zhen-Chu Chen
, Qinguo Zheng

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

Abstract

The room temperature ionic liquid it-butylpyridinium tetrafluoroborate (BPyBF4) is used as a `green' recyclable alternative to classical molecular solvents for the cyclocondensation of alpha-tosyloxyketones with 2-aminopyridine. Significant rate enhancements and improved yields have been observed.

Original language	English
Pages (from-to)	1505-1508
Number of pages	4
Journal	Synthesis
Volume	2002
Issue number	11
DOIs	https://doi.org/10.1055/s-2002-33330
Publication status	Published - Aug 2002

Keywords

ionic liquid
2-aminopyridine
alpha-tosyloxyketones
cyclocondensation

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10.1055/s-2002-33330

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title = "Organic reactions in ionic liquids: ionic liquid-accelerated cyclocondensation of alpha-tosyloxyketones with 2-aminopyridine",

abstract = "The room temperature ionic liquid it-butylpyridinium tetrafluoroborate (BPyBF4) is used as a `green' recyclable alternative to classical molecular solvents for the cyclocondensation of alpha-tosyloxyketones with 2-aminopyridine. Significant rate enhancements and improved yields have been observed.",

keywords = "ionic liquid, 2-aminopyridine, alpha-tosyloxyketones, cyclocondensation",

author = "Xie, \{Yuan Yuan\} and Zhen-Chu Chen and Qinguo Zheng",

year = "2002",

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language = "English",

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AU - Xie, Yuan Yuan

AU - Chen, Zhen-Chu

AU - Zheng, Qinguo

PY - 2002/8

Y1 - 2002/8

N2 - The room temperature ionic liquid it-butylpyridinium tetrafluoroborate (BPyBF4) is used as a `green' recyclable alternative to classical molecular solvents for the cyclocondensation of alpha-tosyloxyketones with 2-aminopyridine. Significant rate enhancements and improved yields have been observed.

AB - The room temperature ionic liquid it-butylpyridinium tetrafluoroborate (BPyBF4) is used as a `green' recyclable alternative to classical molecular solvents for the cyclocondensation of alpha-tosyloxyketones with 2-aminopyridine. Significant rate enhancements and improved yields have been observed.

KW - ionic liquid

KW - 2-aminopyridine

KW - alpha-tosyloxyketones

KW - cyclocondensation

UR - https://www.thieme-connect.de/ejournals/abstract/synthesis/doi/10.1055/s-2002-33330

U2 - 10.1055/s-2002-33330

DO - 10.1055/s-2002-33330

M3 - Article

SN - 0039-7881

VL - 2002

SP - 1505

EP - 1508

JO - Synthesis

JF - Synthesis

IS - 11

ER -

Organic reactions in ionic liquids: ionic liquid-accelerated cyclocondensation of alpha-tosyloxyketones with 2-aminopyridine

Abstract

Keywords

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