Catalytic intermolecular Pauson - Khand reactions in supercritical ethylene

Nakcheol Jeong; Sung Hee Hwang

doi:10.1002/(SICI)1521-3773(20000204)39:3<636::AID-ANIE636>3.0.CO;2-S

Catalytic intermolecular Pauson - Khand reactions in supercritical ethylene

Nakcheol Jeong, Sung Hee Hwang

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

50 Citations (Scopus)

Abstract

Ethylene is not only a substrate, but also a solvent: Catalytic intermolecular Pauson - Khand reactions of terminal alkynes were carried out in supercritical ethylene to provide 2-substituted cyclopentenones in moderate to high yields. Under these conditions, even a low pressure of CO (5 atm) is sufficient for the reaction to take place.

Original language	English
Pages (from-to)	636-638
Number of pages	3
Journal	Angewandte Chemie - International Edition
Volume	39
Issue number	3
DOIs	https://doi.org/10.1002/(SICI)1521-3773(20000204)39:3<636::AID-ANIE636>3.0.CO;2-S
Publication status	Published - 2000 Feb 4
Externally published	Yes

Keywords

Cycloadditions
Ethylene
Homogeneous catalysis
Pauson - Khand reactions
Supercritical fluids

ASJC Scopus subject areas

Catalysis
Chemistry(all)

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10.1002/(SICI)1521-3773(20000204)39:3<636::AID-ANIE636>3.0.CO;2-S

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AU - Hwang, Sung Hee

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N2 - Ethylene is not only a substrate, but also a solvent: Catalytic intermolecular Pauson - Khand reactions of terminal alkynes were carried out in supercritical ethylene to provide 2-substituted cyclopentenones in moderate to high yields. Under these conditions, even a low pressure of CO (5 atm) is sufficient for the reaction to take place.

AB - Ethylene is not only a substrate, but also a solvent: Catalytic intermolecular Pauson - Khand reactions of terminal alkynes were carried out in supercritical ethylene to provide 2-substituted cyclopentenones in moderate to high yields. Under these conditions, even a low pressure of CO (5 atm) is sufficient for the reaction to take place.

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KW - Ethylene

KW - Homogeneous catalysis

KW - Pauson - Khand reactions

KW - Supercritical fluids

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Catalytic intermolecular Pauson - Khand reactions in supercritical ethylene

Abstract

Keywords

ASJC Scopus subject areas

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