Ultrasound assisted regioselective sulfonation of aromatic compounds with sulfuric acid

Ziyauddin S. Qureshi; Krishna M. Deshmukh; Sachin R. Jagtap; Nitin S. Nandurkar; Bhalchandra M. Bhanage

doi:10.1016/j.ultsonch.2008.10.001

Ultrasound assisted regioselective sulfonation of aromatic compounds with sulfuric acid

Ziyauddin S. Qureshi, Krishna M. Deshmukh, Sachin R. Jagtap, Nitin S. Nandurkar, Bhalchandra M. Bhanage^*

^*Corresponding author for this work

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

12 Scopus citations

Abstract

A simple and convenient methodology for selective sulfonation of aromatic compounds using sulfuric acid under sonication is described. The present methodology shows a considerable enhancement in the reaction rate along with improved selectivity compared with the reactions performed under silent conditions. The effect of various parameters such as agitation speed, sulfuric acid concentration, and temperature on reaction system have been investigated and are explained on the basis of ultrasonically generated cavitational effects.

Original language	English
Pages (from-to)	308-311
Number of pages	4
Journal	Ultrasonics Sonochemistry
Volume	16
Issue number	3
DOIs	https://doi.org/10.1016/j.ultsonch.2008.10.001
State	Published - Mar 2009
Externally published	Yes

Keywords

Aromatic hydrocarbon
Sulfonation
Sulfuric acid
Ultrasound

ASJC Scopus subject areas

Chemical Engineering (miscellaneous)
Environmental Chemistry
Radiology Nuclear Medicine and imaging
Acoustics and Ultrasonics
Organic Chemistry
Inorganic Chemistry

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10.1016/j.ultsonch.2008.10.001

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title = "Ultrasound assisted regioselective sulfonation of aromatic compounds with sulfuric acid",

abstract = "A simple and convenient methodology for selective sulfonation of aromatic compounds using sulfuric acid under sonication is described. The present methodology shows a considerable enhancement in the reaction rate along with improved selectivity compared with the reactions performed under silent conditions. The effect of various parameters such as agitation speed, sulfuric acid concentration, and temperature on reaction system have been investigated and are explained on the basis of ultrasonically generated cavitational effects.",

keywords = "Aromatic hydrocarbon, Sulfonation, Sulfuric acid, Ultrasound",

author = "Qureshi, \{Ziyauddin S.\} and Deshmukh, \{Krishna M.\} and Jagtap, \{Sachin R.\} and Nandurkar, \{Nitin S.\} and Bhanage, \{Bhalchandra M.\}",

year = "2009",

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doi = "10.1016/j.ultsonch.2008.10.001",

language = "English",

volume = "16",

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journal = "Ultrasonics Sonochemistry",

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TY - JOUR

T1 - Ultrasound assisted regioselective sulfonation of aromatic compounds with sulfuric acid

AU - Qureshi, Ziyauddin S.

AU - Deshmukh, Krishna M.

AU - Jagtap, Sachin R.

AU - Nandurkar, Nitin S.

AU - Bhanage, Bhalchandra M.

PY - 2009/3

Y1 - 2009/3

N2 - A simple and convenient methodology for selective sulfonation of aromatic compounds using sulfuric acid under sonication is described. The present methodology shows a considerable enhancement in the reaction rate along with improved selectivity compared with the reactions performed under silent conditions. The effect of various parameters such as agitation speed, sulfuric acid concentration, and temperature on reaction system have been investigated and are explained on the basis of ultrasonically generated cavitational effects.

AB - A simple and convenient methodology for selective sulfonation of aromatic compounds using sulfuric acid under sonication is described. The present methodology shows a considerable enhancement in the reaction rate along with improved selectivity compared with the reactions performed under silent conditions. The effect of various parameters such as agitation speed, sulfuric acid concentration, and temperature on reaction system have been investigated and are explained on the basis of ultrasonically generated cavitational effects.

KW - Aromatic hydrocarbon

KW - Sulfonation

KW - Sulfuric acid

KW - Ultrasound

UR - https://www.scopus.com/pages/publications/58149089723

U2 - 10.1016/j.ultsonch.2008.10.001

DO - 10.1016/j.ultsonch.2008.10.001

M3 - Article

C2 - 19014895

AN - SCOPUS:58149089723

SN - 1350-4177

VL - 16

SP - 308

EP - 311

JO - Ultrasonics Sonochemistry

JF - Ultrasonics Sonochemistry

IS - 3

ER -

Ultrasound assisted regioselective sulfonation of aromatic compounds with sulfuric acid

Abstract

Keywords

ASJC Scopus subject areas

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