Facile separation catalyst system: Direct diastereoselective synthesis of (E)-α,β-unsaturated ketones catalyzed by an air-stable Lewis acidic/basic bifunctional organobismuth complex in ionic liquids

Renhua Qiu; Yimiao Qiu; Shuangfeng Yin; Xingxing Song; Zhengong Meng; Xinhua Xu; Xiaowen Zhang; Shenglian Luo; Chak Tong Au; Wai Yeung Wong

doi:10.1039/c004940a

Facile separation catalyst system: Direct diastereoselective synthesis of (E)-α,β-unsaturated ketones catalyzed by an air-stable Lewis acidic/basic bifunctional organobismuth complex in ionic liquids

Renhua Qiu, Yimiao Qiu, Shuangfeng Yin^*, Xingxing Song, Zhengong Meng, Xinhua Xu, Xiaowen Zhang, Shenglian Luo, Chak Tong Au, Wai Yeung Wong

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Journal article › peer-review

41 Citations (Scopus)

Abstract

The catalyst system that comprises an air-stable bifunctional Lewis acidic/basic organobismuth complex and [Bmim]BF₄ is highly efficient in the cross-condensation of aldehydes with ketones. Through switching the reaction from homogeneous to heterogeneous, the system shows facile separation ability and facile reusability.

Original language	English
Pages (from-to)	1767-1771
Number of pages	5
Journal	Green Chemistry
Volume	12
Issue number	10
DOIs	https://doi.org/10.1039/c004940a
Publication status	Published - 6 Oct 2010

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Qiu, R., Qiu, Y., Yin, S., Song, X., Meng, Z., Xu, X., Zhang, X., Luo, S., Au, C. T., & Wong, W. Y. (2010). Facile separation catalyst system: Direct diastereoselective synthesis of (E)-α,β-unsaturated ketones catalyzed by an air-stable Lewis acidic/basic bifunctional organobismuth complex in ionic liquids. Green Chemistry, 12(10), 1767-1771. https://doi.org/10.1039/c004940a

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title = "Facile separation catalyst system: Direct diastereoselective synthesis of (E)-α,β-unsaturated ketones catalyzed by an air-stable Lewis acidic/basic bifunctional organobismuth complex in ionic liquids",

abstract = "The catalyst system that comprises an air-stable bifunctional Lewis acidic/basic organobismuth complex and [Bmim]BF4 is highly efficient in the cross-condensation of aldehydes with ketones. Through switching the reaction from homogeneous to heterogeneous, the system shows facile separation ability and facile reusability.",

author = "Renhua Qiu and Yimiao Qiu and Shuangfeng Yin and Xingxing Song and Zhengong Meng and Xinhua Xu and Xiaowen Zhang and Shenglian Luo and Au, {Chak Tong} and Wong, {Wai Yeung}",

note = "This work was financially supported by the NSFC (Grant Nos. 20973056, 20873038 and E50725825), and the 863 project (2009AA05Z319). Prof. C.-T. Au (adjunct professor of Hunan University) and Prof. W.-Y. Wong thank the Hong Kong Baptist University for a Faculty Research Grant (FRG/08-09/II-09). ",

year = "2010",

month = oct,

day = "6",

doi = "10.1039/c004940a",

language = "English",

volume = "12",

pages = "1767--1771",

journal = "Green Chemistry",

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publisher = "Royal Society of Chemistry",

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Qiu, R, Qiu, Y, Yin, S, Song, X, Meng, Z, Xu, X, Zhang, X, Luo, S, Au, CT & Wong, WY 2010, 'Facile separation catalyst system: Direct diastereoselective synthesis of (E)-α,β-unsaturated ketones catalyzed by an air-stable Lewis acidic/basic bifunctional organobismuth complex in ionic liquids', Green Chemistry, vol. 12, no. 10, pp. 1767-1771. https://doi.org/10.1039/c004940a

Facile separation catalyst system: Direct diastereoselective synthesis of (E)-α,β-unsaturated ketones catalyzed by an air-stable Lewis acidic/basic bifunctional organobismuth complex in ionic liquids. / Qiu, Renhua; Qiu, Yimiao; Yin, Shuangfeng et al.
In: Green Chemistry, Vol. 12, No. 10, 06.10.2010, p. 1767-1771.

Research output: Contribution to journal › Journal article › peer-review

TY - JOUR

T1 - Facile separation catalyst system

T2 - Direct diastereoselective synthesis of (E)-α,β-unsaturated ketones catalyzed by an air-stable Lewis acidic/basic bifunctional organobismuth complex in ionic liquids

AU - Qiu, Renhua

AU - Qiu, Yimiao

AU - Yin, Shuangfeng

AU - Song, Xingxing

AU - Meng, Zhengong

AU - Xu, Xinhua

AU - Zhang, Xiaowen

AU - Luo, Shenglian

AU - Au, Chak Tong

AU - Wong, Wai Yeung

N1 - This work was financially supported by the NSFC (Grant Nos. 20973056, 20873038 and E50725825), and the 863 project (2009AA05Z319). Prof. C.-T. Au (adjunct professor of Hunan University) and Prof. W.-Y. Wong thank the Hong Kong Baptist University for a Faculty Research Grant (FRG/08-09/II-09).

PY - 2010/10/6

Y1 - 2010/10/6

N2 - The catalyst system that comprises an air-stable bifunctional Lewis acidic/basic organobismuth complex and [Bmim]BF4 is highly efficient in the cross-condensation of aldehydes with ketones. Through switching the reaction from homogeneous to heterogeneous, the system shows facile separation ability and facile reusability.

AB - The catalyst system that comprises an air-stable bifunctional Lewis acidic/basic organobismuth complex and [Bmim]BF4 is highly efficient in the cross-condensation of aldehydes with ketones. Through switching the reaction from homogeneous to heterogeneous, the system shows facile separation ability and facile reusability.

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U2 - 10.1039/c004940a

DO - 10.1039/c004940a

M3 - Journal article

AN - SCOPUS:78149437374

SN - 1463-9262

VL - 12

SP - 1767

EP - 1771

JO - Green Chemistry

JF - Green Chemistry

IS - 10

ER -

Facile separation catalyst system: Direct diastereoselective synthesis of (E)-α,β-unsaturated ketones catalyzed by an air-stable Lewis acidic/basic bifunctional organobismuth complex in ionic liquids

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