A new one-pot solvent-free synthesis of pyridinyl tosylates via diazotization of aminopyridines

Alexey N. Tretyakov, Elena A. Krasnokutskaya, Dmitry A. Gorlushko, Vladimir D. Ogorodnikov, Victor D. Filimonov

The Kizhner Research Center

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

Abstract

A new, convenient, one-pot method for the synthesis of pyridinyl tosylates is developed. The procedure involves sequential diazotization/tosylation of aminopyridines with sodium nitrite and p-toluenesulfonic acid under solvent-free conditions in a water paste at room temperature.

Original language	English
Pages (from-to)	85-87
Number of pages	3
Journal	Tetrahedron Letters
Volume	52
Issue number	1
DOIs	https://doi.org/10.1016/j.tetlet.2010.10.163
Publication status	Published - 5 Jan 2011

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

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abstract = "A new, convenient, one-pot method for the synthesis of pyridinyl tosylates is developed. The procedure involves sequential diazotization/tosylation of aminopyridines with sodium nitrite and p-toluenesulfonic acid under solvent-free conditions in a water paste at room temperature.",

author = "Tretyakov, {Alexey N.} and Krasnokutskaya, {Elena A.} and Gorlushko, {Dmitry A.} and Ogorodnikov, {Vladimir D.} and Filimonov, {Victor D.}",

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AU - Gorlushko, Dmitry A.

AU - Ogorodnikov, Vladimir D.

AU - Filimonov, Victor D.

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