Rh-catalyzed transannulation of pyridotriazoles with alkynes and nitriles

Stepan Chuprakov; Frank W. Hwang; Vladimir Gevorgyan

doi:10.1002/anie.200700804

Rh-catalyzed transannulation of pyridotriazoles with alkynes and nitriles

Stepan Chuprakov, Frank W. Hwang, Vladimir Gevorgyan

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

285 Scopus citations

Abstract

(Chemical Equation Presented) Changing the rings: A variety of N-fused pyrrolo- and imidazopyridines can be readily formed by a direct Rh-catalyzed transannulation of pyridotriazoles with alkynes and nitriles, respectively (see scheme). Substituted pyridotriazoles can also serve as stable precursors for Rh carbenoids, the preparation of which does not require special precautions or slow-addition techniques.

Original language	English (US)
Pages (from-to)	4757-4759
Number of pages	3
Journal	Angewandte Chemie - International Edition
Volume	46
Issue number	25
DOIs	https://doi.org/10.1002/anie.200700804
State	Published - 2007
Externally published	Yes

Keywords

Annulation
Nitrogen heterocycles
Rhodium
Synthetic methods
Triazoles

ASJC Scopus subject areas

Catalysis
General Chemistry

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10.1002/anie.200700804

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title = "Rh-catalyzed transannulation of pyridotriazoles with alkynes and nitriles",

abstract = "(Chemical Equation Presented) Changing the rings: A variety of N-fused pyrrolo- and imidazopyridines can be readily formed by a direct Rh-catalyzed transannulation of pyridotriazoles with alkynes and nitriles, respectively (see scheme). Substituted pyridotriazoles can also serve as stable precursors for Rh carbenoids, the preparation of which does not require special precautions or slow-addition techniques.",

keywords = "Annulation, Nitrogen heterocycles, Rhodium, Synthetic methods, Triazoles",

author = "Stepan Chuprakov and Hwang, {Frank W.} and Vladimir Gevorgyan",

year = "2007",

doi = "10.1002/anie.200700804",

language = "English (US)",

volume = "46",

pages = "4757--4759",

journal = "Angewandte Chemie - International Edition",

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T1 - Rh-catalyzed transannulation of pyridotriazoles with alkynes and nitriles

AU - Chuprakov, Stepan

AU - Hwang, Frank W.

AU - Gevorgyan, Vladimir

PY - 2007

Y1 - 2007

N2 - (Chemical Equation Presented) Changing the rings: A variety of N-fused pyrrolo- and imidazopyridines can be readily formed by a direct Rh-catalyzed transannulation of pyridotriazoles with alkynes and nitriles, respectively (see scheme). Substituted pyridotriazoles can also serve as stable precursors for Rh carbenoids, the preparation of which does not require special precautions or slow-addition techniques.

AB - (Chemical Equation Presented) Changing the rings: A variety of N-fused pyrrolo- and imidazopyridines can be readily formed by a direct Rh-catalyzed transannulation of pyridotriazoles with alkynes and nitriles, respectively (see scheme). Substituted pyridotriazoles can also serve as stable precursors for Rh carbenoids, the preparation of which does not require special precautions or slow-addition techniques.

KW - Annulation

KW - Nitrogen heterocycles

KW - Rhodium

KW - Synthetic methods

KW - Triazoles

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JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 25

ER -

Rh-catalyzed transannulation of pyridotriazoles with alkynes and nitriles

Abstract

Keywords

ASJC Scopus subject areas

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