Synthesis of 1,3–bis(2,4,6–trimethylphenyl)–imidazolinium salts : SIMes.HCl, SIMes.HBr, SIMes.HBF4 and SIMes.HPF6.

doi:10.1038/protex.2012.048

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Method Article

Arnaud Gautier, Federico Cisnetti, Silvia Díez-González, Clémentine Gibard

Arnaud Gautier

CNRS

Corresponding Author

Federico Cisnetti

Université Blaise Pascal

Silvia Díez-González

Imperial college

Clémentine Gibard

Université Blaise Pascal

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N,N’–bis–(2,4,6–trimethylphenylamino)ethane dihydrobromide is obtained in a single step through the dialkylation of dibromoethane. It serves as a versatile starting material for the synthesis of imidazolium salts: SIMes.HBr, SIMes.HCl, SIMes.HPF₆ and SIMes.HBF₄.

Keywords

imidazolinium salts, NHC precursors, diamines

The authors declare no competing financial interests.

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Associated Publications

Synthesis of 1,2 diamines under environmentally benign conditions: application for the preparation of imidazolidiniums
by Stéphane P. Roche, Marie-Laure Teyssot, and Arnaud Gautier
Tetrahedron Letters (27 September, 2012)

An open repository of community-contributed protocols sponsored by Nature Research.

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Method Article

Arnaud Gautier, Federico Cisnetti, Silvia Díez-González, Clémentine Gibard

Arnaud Gautier

CNRS

Corresponding Author

Federico Cisnetti

Université Blaise Pascal

Silvia Díez-González

Imperial college

Clémentine Gibard

Université Blaise Pascal

Version History

CURRENT STATUS: Posted

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Posted 10 Oct, 2012

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Subject Areas

Synthetic chemistry

DOI:

10.1038/protex.2012.048

Download PDF

The full text of this article is available to read as a PDF.

License:

This work is licensed under a CC BY-NC 3.0 License. Read Full License

The authors declare no competing financial interests.

Associated Publications

Synthesis of 1,2 diamines under environmentally benign conditions: application for the preparation of imidazolidiniums
by Stéphane P. Roche, Marie-Laure Teyssot, and Arnaud Gautier
Tetrahedron Letters (27 September, 2012)

An open repository of community-contributed protocols sponsored by Nature Research.

Learn more about Protocol Exchange

Method Article

Arnaud Gautier, Federico Cisnetti, Silvia Díez-González, Clémentine Gibard

Arnaud Gautier

CNRS

Corresponding Author

Federico Cisnetti

Université Blaise Pascal

Silvia Díez-González

Imperial college

Clémentine Gibard

Université Blaise Pascal

DOI:

10.1038/protex.2012.048

Download PDF

License:

This work is licensed under a CC BY-NC 3.0 License. Read Full License

Abstract

Keywords

imidazolinium salts, NHC precursors, diamines

Introduction

Reagents

Equipment

Procedure

Timing

Troubleshooting

Anticipated Results

References

Competing Interests

Comments

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Associated Publications

Synthesis of 1,2 diamines under environmentally benign conditions: application for the preparation of imidazolidiniums

by Stéphane P. Roche, Marie-Laure Teyssot, and Arnaud Gautier

Tetrahedron Letters (27 September, 2012)

An open repository of community-contributed protocols sponsored by Nature Research.

Learn more about Protocol Exchange

Method Article

Arnaud Gautier, Federico Cisnetti, Silvia Díez-González, Clémentine Gibard

Arnaud Gautier

CNRS

Corresponding Author

Federico Cisnetti

Université Blaise Pascal

Silvia Díez-González

Imperial college

Clémentine Gibard

Université Blaise Pascal

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DOI & PDF

DOI:

10.1038/protex.2012.048

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License

License:

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Declarations

Abstract

Introduction