Ytterbium(III) perfluorooctanoate catalyzed one-pot, three-component synthesis of fully substituted pyrazoles under solvent-free conditions

Li Shen; Song Cao; Nianjin Liu; Jingjing Wu; Longjie Zhu; Xuhong Qian

doi:10.1055/s-2008-1072766

Ytterbium(III) perfluorooctanoate catalyzed one-pot, three-component synthesis of fully substituted pyrazoles under solvent-free conditions

Li Shen
, Song Cao^*
, Nianjin Liu
, Jingjing Wu
, Longjie Zhu
, Xuhong Qian

^*Corresponding author for this work

East China University of Science and Technology

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

50 Scopus citations

Abstract

A convenient one-pot synthesis of fully substituted pyrazoles via three-component condensations of phenylhydrazine, aldehydes, and 1,3-dicarbonyl compounds using ytterbium perfluorooctanoate [Yb(PFO)₃] as catalyst under solvent-free conditions is described. The reusable catalyst can be easily prepared and was efficient for the reaction. A possible mechanism is suggested.

Original language	English
Pages (from-to)	1341-1344
Number of pages	4
Journal	Synlett
Issue number	9
DOIs	https://doi.org/10.1055/s-2008-1072766
State	Published - 11 May 2008
Externally published	Yes

Keywords

Catalyst
Pyrazole
Solvent-free synthesis
Three-component synthesis
Yb(PFO)

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10.1055/s-2008-1072766

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title = "Ytterbium(III) perfluorooctanoate catalyzed one-pot, three-component synthesis of fully substituted pyrazoles under solvent-free conditions",

abstract = "A convenient one-pot synthesis of fully substituted pyrazoles via three-component condensations of phenylhydrazine, aldehydes, and 1,3-dicarbonyl compounds using ytterbium perfluorooctanoate [Yb(PFO)3] as catalyst under solvent-free conditions is described. The reusable catalyst can be easily prepared and was efficient for the reaction. A possible mechanism is suggested.",

keywords = "Catalyst, Pyrazole, Solvent-free synthesis, Three-component synthesis, Yb(PFO)",

author = "Li Shen and Song Cao and Nianjin Liu and Jingjing Wu and Longjie Zhu and Xuhong Qian",

year = "2008",

month = may,

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doi = "10.1055/s-2008-1072766",

language = "英语",

pages = "1341--1344",

journal = "Synlett",

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T1 - Ytterbium(III) perfluorooctanoate catalyzed one-pot, three-component synthesis of fully substituted pyrazoles under solvent-free conditions

AU - Shen, Li

AU - Cao, Song

AU - Liu, Nianjin

AU - Wu, Jingjing

AU - Zhu, Longjie

AU - Qian, Xuhong

PY - 2008/5/11

Y1 - 2008/5/11

N2 - A convenient one-pot synthesis of fully substituted pyrazoles via three-component condensations of phenylhydrazine, aldehydes, and 1,3-dicarbonyl compounds using ytterbium perfluorooctanoate [Yb(PFO)3] as catalyst under solvent-free conditions is described. The reusable catalyst can be easily prepared and was efficient for the reaction. A possible mechanism is suggested.

AB - A convenient one-pot synthesis of fully substituted pyrazoles via three-component condensations of phenylhydrazine, aldehydes, and 1,3-dicarbonyl compounds using ytterbium perfluorooctanoate [Yb(PFO)3] as catalyst under solvent-free conditions is described. The reusable catalyst can be easily prepared and was efficient for the reaction. A possible mechanism is suggested.

KW - Catalyst

KW - Pyrazole

KW - Solvent-free synthesis

KW - Three-component synthesis

KW - Yb(PFO)

UR - https://www.scopus.com/pages/publications/45749146306

U2 - 10.1055/s-2008-1072766

DO - 10.1055/s-2008-1072766

M3 - 文章

AN - SCOPUS:45749146306

SN - 0936-5214

SP - 1341

EP - 1344

JO - Synlett

JF - Synlett

IS - 9

ER -

Ytterbium(III) perfluorooctanoate catalyzed one-pot, three-component synthesis of fully substituted pyrazoles under solvent-free conditions

Abstract

Keywords

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