[Bmim]NTf2, a low viscosity ionic liquid is a viable reaction medium for Pd-catalyzed cross-coupling reactions

Shifang Liu; Takahide Fukuyama; Masaaki Sato; Ilhyong Ryu

doi:10.1055/s-2004-829552

[Bmim]NTf₂, a low viscosity ionic liquid is a viable reaction medium for Pd-catalyzed cross-coupling reactions

Shifang Liu, Takahide Fukuyama, Masaaki Sato, Ilhyong Ryu^*

^*Corresponding author for this work

Department of Applied Chemistry

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

51 Scopus citations

Abstract

A low viscosity ionic liquid [bmim]NTf₂ was successfully used as a reaction medium in Pd-catalyzed Mizoroki-Heck, Suzuki-Miyaura and Stille coupling reactions. The yields are good to high, and comparable to those reported previously for high viscosity ionic liquids, such as [bmim]PF ₆ and [bmim]BF₄. The products are readily separated and a reaction medium containing the Pd-carbene catalyst was successfully recycled.

Original language	English
Pages (from-to)	1814-1816
Number of pages	3
Journal	Synlett
Issue number	10
DOIs	https://doi.org/10.1055/s-2004-829552
State	Published - 9 Aug 2004

Keywords

Carbene complex
Cross coupling reaction
Ionic liquid
Low viscosity
Palladium

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abstract = "A low viscosity ionic liquid [bmim]NTf2 was successfully used as a reaction medium in Pd-catalyzed Mizoroki-Heck, Suzuki-Miyaura and Stille coupling reactions. The yields are good to high, and comparable to those reported previously for high viscosity ionic liquids, such as [bmim]PF 6 and [bmim]BF4. The products are readily separated and a reaction medium containing the Pd-carbene catalyst was successfully recycled.",

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author = "Shifang Liu and Takahide Fukuyama and Masaaki Sato and Ilhyong Ryu",

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AU - Fukuyama, Takahide

AU - Sato, Masaaki

AU - Ryu, Ilhyong

PY - 2004/8/9

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N2 - A low viscosity ionic liquid [bmim]NTf2 was successfully used as a reaction medium in Pd-catalyzed Mizoroki-Heck, Suzuki-Miyaura and Stille coupling reactions. The yields are good to high, and comparable to those reported previously for high viscosity ionic liquids, such as [bmim]PF 6 and [bmim]BF4. The products are readily separated and a reaction medium containing the Pd-carbene catalyst was successfully recycled.

AB - A low viscosity ionic liquid [bmim]NTf2 was successfully used as a reaction medium in Pd-catalyzed Mizoroki-Heck, Suzuki-Miyaura and Stille coupling reactions. The yields are good to high, and comparable to those reported previously for high viscosity ionic liquids, such as [bmim]PF 6 and [bmim]BF4. The products are readily separated and a reaction medium containing the Pd-carbene catalyst was successfully recycled.

KW - Carbene complex

KW - Cross coupling reaction

KW - Ionic liquid

KW - Low viscosity

KW - Palladium

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