Catalysis and regioselectivity of the aqueous Heck reaction by Pd(0) nanoparticles under ultrasonic irradiation

Zuhui Zhang; Zhenggen Zha; Changsheng Gan; Chongfeng Pan; Yuqing Zhou; Zhiyong Wang; Ming Ming Zhou

doi:10.1021/jo060372b

Catalysis and regioselectivity of the aqueous Heck reaction by Pd(0) nanoparticles under ultrasonic irradiation

Zuhui Zhang, Zhenggen Zha, Changsheng Gan, Chongfeng Pan, Yuqing Zhou, Zhiyong Wang, Ming Ming Zhou

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

128 Scopus citations

Abstract

An aqueous Heck reaction carried out under ultrasonic irradiation at the ambient temperature (25 °C) has been shown in this study to afford high yields of corresponding products. It was found that as a catalyst for the reaction palladium forms nanoparticles in-situ, characterized by transmission electron microscopy (TEM) and X-ray powder diffraction (XRD) analyses, and can be recycled. Furthermore, the Heck reaction under such mild and environmentally friendly conditions offers excellent regioselectivity of para-over ortho-substitution in phenyl iodides especially with electron-donating groups.

Original language	English
Pages (from-to)	4339-4342
Number of pages	4
Journal	Journal of Organic Chemistry
Volume	71
Issue number	11
DOIs	https://doi.org/10.1021/jo060372b
State	Published - 26 May 2006
Externally published	Yes

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title = "Catalysis and regioselectivity of the aqueous Heck reaction by Pd(0) nanoparticles under ultrasonic irradiation",

abstract = "An aqueous Heck reaction carried out under ultrasonic irradiation at the ambient temperature (25 °C) has been shown in this study to afford high yields of corresponding products. It was found that as a catalyst for the reaction palladium forms nanoparticles in-situ, characterized by transmission electron microscopy (TEM) and X-ray powder diffraction (XRD) analyses, and can be recycled. Furthermore, the Heck reaction under such mild and environmentally friendly conditions offers excellent regioselectivity of para-over ortho-substitution in phenyl iodides especially with electron-donating groups.",

author = "Zuhui Zhang and Zhenggen Zha and Changsheng Gan and Chongfeng Pan and Yuqing Zhou and Zhiyong Wang and Zhou, {Ming Ming}",

year = "2006",

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AU - Zhang, Zuhui

AU - Zha, Zhenggen

AU - Gan, Changsheng

AU - Pan, Chongfeng

AU - Zhou, Yuqing

AU - Wang, Zhiyong

AU - Zhou, Ming Ming

PY - 2006/5/26

Y1 - 2006/5/26

N2 - An aqueous Heck reaction carried out under ultrasonic irradiation at the ambient temperature (25 °C) has been shown in this study to afford high yields of corresponding products. It was found that as a catalyst for the reaction palladium forms nanoparticles in-situ, characterized by transmission electron microscopy (TEM) and X-ray powder diffraction (XRD) analyses, and can be recycled. Furthermore, the Heck reaction under such mild and environmentally friendly conditions offers excellent regioselectivity of para-over ortho-substitution in phenyl iodides especially with electron-donating groups.

AB - An aqueous Heck reaction carried out under ultrasonic irradiation at the ambient temperature (25 °C) has been shown in this study to afford high yields of corresponding products. It was found that as a catalyst for the reaction palladium forms nanoparticles in-situ, characterized by transmission electron microscopy (TEM) and X-ray powder diffraction (XRD) analyses, and can be recycled. Furthermore, the Heck reaction under such mild and environmentally friendly conditions offers excellent regioselectivity of para-over ortho-substitution in phenyl iodides especially with electron-donating groups.

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EP - 4342

JO - Journal of Organic Chemistry

JF - Journal of Organic Chemistry

IS - 11

ER -

Catalysis and regioselectivity of the aqueous Heck reaction by Pd(0) nanoparticles under ultrasonic irradiation

Abstract

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