The first cobalt catalyzed [2 + 2 + 2] alkyne cyclotrimerization in aqueous medium at room temperature

Li Yong; Holger Butenschön

doi:10.1039/b207978j

The first cobalt catalyzed [2 + 2 + 2] alkyne cyclotrimerization in aqueous medium at room temperature

Li Yong
, Holger Butenschön^*

^*Corresponding author for this work

Institute of Organic Chemistry

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

Abstract

Chelate complex 1 (5 mol%) was found to catalyze the [2 + 2 + 2] cyclization of terminal alkynes in good yields in a 80/20 mixture of water and ethanol at room temperature without further activation.

Original language	English
Pages (from-to)	2852-2853
Number of pages	2
Journal	Chemical Communications
Volume	2
Issue number	23
DOIs	https://doi.org/10.1039/b207978j
Publication status	Published - 28 Oct 2002

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
General Chemistry
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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10.1039/b207978j

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title = "The first cobalt catalyzed [2 + 2 + 2] alkyne cyclotrimerization in aqueous medium at room temperature",

abstract = "Chelate complex 1 (5 mol\%) was found to catalyze the [2 + 2 + 2] cyclization of terminal alkynes in good yields in a 80/20 mixture of water and ethanol at room temperature without further activation.",

author = "Li Yong and Holger Butensch{\"o}n",

year = "2002",

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doi = "10.1039/b207978j",

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T1 - The first cobalt catalyzed [2 + 2 + 2] alkyne cyclotrimerization in aqueous medium at room temperature

AU - Yong, Li

AU - Butenschön, Holger

PY - 2002/10/28

Y1 - 2002/10/28

N2 - Chelate complex 1 (5 mol%) was found to catalyze the [2 + 2 + 2] cyclization of terminal alkynes in good yields in a 80/20 mixture of water and ethanol at room temperature without further activation.

AB - Chelate complex 1 (5 mol%) was found to catalyze the [2 + 2 + 2] cyclization of terminal alkynes in good yields in a 80/20 mixture of water and ethanol at room temperature without further activation.

UR - https://www.scopus.com/pages/publications/0036434027

U2 - 10.1039/b207978j

DO - 10.1039/b207978j

M3 - Article

AN - SCOPUS:0036434027

SN - 1359-7345

VL - 2

SP - 2852

EP - 2853

JO - Chemical Communications

JF - Chemical Communications

IS - 23

ER -

The first cobalt catalyzed [2 + 2 + 2] alkyne cyclotrimerization in aqueous medium at room temperature

Abstract

ASJC Scopus subject areas

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