Organic reactions in ionic liquids: cyclocondensation of alpha-bromoketones with 2-aminopyridine

Yuan-Yuan Xie; Zhen-Chu Chen; Qinguo Zheng

doi:10.3184/030823403322655824

Organic reactions in ionic liquids: cyclocondensation of alpha-bromoketones with 2-aminopyridine

Yuan-Yuan Xie
, Zhen-Chu Chen
, Qinguo Zheng

College of Health and Life Sciences

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

9 Citations (Scopus)

Abstract

The room temperature ionic liquid 1-n-butyl-3-methylimidazolium tetrafluoroborate (BMImBF4), is used as a `green` recyclable alternative to classical molecular solvents for the cyclocondensation of a-bromoketones with 2-aminopyridine to form 2-arylimidazo[1,2-a]pyridines with rate accelerations and improved yields.

Original language	English
Pages (from-to)	614-615
Number of pages	2
Journal	Journal of Chemical Research
Volume	2003
Issue number	10
DOIs	https://doi.org/10.3184/030823403322655824
Publication status	Published - Oct 2003

Keywords

ionic liquid
2-aminopyridine
alpha-bromoketones
cyclocondensation
2-arylimidazo[1
2-a]pyridines

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10.3184/030823403322655824

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

abstract = "The room temperature ionic liquid 1-n-butyl-3-methylimidazolium tetrafluoroborate (BMImBF4), is used as a `green` recyclable alternative to classical molecular solvents for the cyclocondensation of a-bromoketones with 2-aminopyridine to form 2-arylimidazo[1,2-a]pyridines with rate accelerations and improved yields.",

keywords = "ionic liquid, 2-aminopyridine, alpha-bromoketones, cyclocondensation, 2-arylimidazo[1, 2-a]pyridines",

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

year = "2003",

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AU - Xie, Yuan-Yuan

AU - Chen, Zhen-Chu

AU - Zheng, Qinguo

PY - 2003/10

Y1 - 2003/10

N2 - The room temperature ionic liquid 1-n-butyl-3-methylimidazolium tetrafluoroborate (BMImBF4), is used as a `green` recyclable alternative to classical molecular solvents for the cyclocondensation of a-bromoketones with 2-aminopyridine to form 2-arylimidazo[1,2-a]pyridines with rate accelerations and improved yields.

AB - The room temperature ionic liquid 1-n-butyl-3-methylimidazolium tetrafluoroborate (BMImBF4), is used as a `green` recyclable alternative to classical molecular solvents for the cyclocondensation of a-bromoketones with 2-aminopyridine to form 2-arylimidazo[1,2-a]pyridines with rate accelerations and improved yields.

KW - ionic liquid

KW - 2-aminopyridine

KW - alpha-bromoketones

KW - cyclocondensation

KW - 2-arylimidazo[1

KW - 2-a]pyridines

UR - https://journals.sagepub.com/doi/abs/10.3184/030823403322655824

U2 - 10.3184/030823403322655824

DO - 10.3184/030823403322655824

M3 - Article

SN - 0308-2342

VL - 2003

SP - 614

EP - 615

JO - Journal of Chemical Research

JF - Journal of Chemical Research

IS - 10

ER -

Organic reactions in ionic liquids: cyclocondensation of alpha-bromoketones with 2-aminopyridine

Abstract

Keywords

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