Organic reactions in ionic liquids: A new method for the synthesis of alkyl aryl sulfones by alkylation of sodium arenesulfinates with unactivated alkyl chlorides

Yi Hu; Zhen Chu Chen; Zhang Gao Le; Qin Guo Zheng

doi:10.1081/SCC-200034831

Organic reactions in ionic liquids: A new method for the synthesis of alkyl aryl sulfones by alkylation of sodium arenesulfinates with unactivated alkyl chlorides

Yi Hu, Zhen Chu Chen, Zhang Gao Le, Qin Guo Zheng

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

6 Scopus citations

Abstract

A new method is reported for the synthesis of alkyl aryl sulfones by alkylation of sodium arenesulfinates with unactivated alkyl chlorides using ionic liquid based on 1-butyl-3-methylimidazolium tetrafluoroborate (BmimBF ₄) mixed with water (2:1) as reaction media. The ionic liquid can be reused and the procedure gives the sulfones in moderate yields.

Original language	English
Pages (from-to)	4031-4035
Number of pages	5
Journal	Synthetic Communications
Volume	34
Issue number	21
DOIs	https://doi.org/10.1081/SCC-200034831
State	Published - 2004
Externally published	Yes

Keywords

Alkylation
Alkylchlorides
Arenesulfinates
Ionic liquids
Sulfones

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10.1081/SCC-200034831

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abstract = "A new method is reported for the synthesis of alkyl aryl sulfones by alkylation of sodium arenesulfinates with unactivated alkyl chlorides using ionic liquid based on 1-butyl-3-methylimidazolium tetrafluoroborate (BmimBF 4) mixed with water (2:1) as reaction media. The ionic liquid can be reused and the procedure gives the sulfones in moderate yields.",

keywords = "Alkylation, Alkylchlorides, Arenesulfinates, Ionic liquids, Sulfones",

author = "Yi Hu and Chen, {Zhen Chu} and Le, {Zhang Gao} and Zheng, {Qin Guo}",

year = "2004",

doi = "10.1081/SCC-200034831",

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volume = "34",

pages = "4031--4035",

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T2 - A new method for the synthesis of alkyl aryl sulfones by alkylation of sodium arenesulfinates with unactivated alkyl chlorides

AU - Hu, Yi

AU - Chen, Zhen Chu

AU - Le, Zhang Gao

AU - Zheng, Qin Guo

PY - 2004

Y1 - 2004

N2 - A new method is reported for the synthesis of alkyl aryl sulfones by alkylation of sodium arenesulfinates with unactivated alkyl chlorides using ionic liquid based on 1-butyl-3-methylimidazolium tetrafluoroborate (BmimBF 4) mixed with water (2:1) as reaction media. The ionic liquid can be reused and the procedure gives the sulfones in moderate yields.

AB - A new method is reported for the synthesis of alkyl aryl sulfones by alkylation of sodium arenesulfinates with unactivated alkyl chlorides using ionic liquid based on 1-butyl-3-methylimidazolium tetrafluoroborate (BmimBF 4) mixed with water (2:1) as reaction media. The ionic liquid can be reused and the procedure gives the sulfones in moderate yields.

KW - Alkylation

KW - Alkylchlorides

KW - Arenesulfinates

KW - Ionic liquids

KW - Sulfones

UR - http://www.scopus.com/inward/record.url?scp=7644238620&partnerID=8YFLogxK

U2 - 10.1081/SCC-200034831

DO - 10.1081/SCC-200034831

M3 - 文章

AN - SCOPUS:7644238620

SN - 0039-7911

VL - 34

SP - 4031

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JO - Synthetic Communications

JF - Synthetic Communications

IS - 21

ER -

Organic reactions in ionic liquids: A new method for the synthesis of alkyl aryl sulfones by alkylation of sodium arenesulfinates with unactivated alkyl chlorides

Abstract

Keywords

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