, volume 9 , issue 22 , pages 7836

Silver-catalysed intramolecular cyclisation of 2-alkynylacetophenones and 3-acetyl-2-alkynylpyridines in the presence of ammonia

Monica Dellacqua ¹

Giorgio Abbiati ¹

A. Arcadi ²

Elisabetta Rossi ¹

Hide authors affiliations Show authors affiliations: 2 affiliations

DISMAB – Sezione di Chimica Organica “A. Marchesini”, Università degli Studi di Milano, via G. Venezian, 21, Milano, Italia |

Dipartimento di Chimica, Ingegneria Chimica e Materiali, Università degli Studi dell'Aquila, Via Vetoio, Coppito, L'Aquila, Italia |

Publication type: Journal Article

Publication date: 2011-08-16

Royal Society of Chemistry (RSC)

Organic and Biomolecular Chemistry

scimago Q2

wos Q2

SJR: 0.600

CiteScore: 5.2

Impact factor: 2.7

ISSN: 14770520, 14770539

DOI: 10.1039/c1ob06271a

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PubMed ID: 21946982

Organic Chemistry

Biochemistry

Physical and Theoretical Chemistry

Abstract

Silver-catalysed/microwave-assisted domino reactions of 2-alkynyl-acetophenones and 3-acetyl-2-alkynylpyridines in the presence of ammonia are widely described. In most cases the reaction give a mixture of the imino- and carbo-cyclisation products, with a general preference for the former. A plausible mechanism is proposed and the dual activity of silver salts is supported by NMR experiments.

Found

1 citation

Lvov Andrey

DSc in Chemistry

79 publications, 1 121 citations, 32 reviews

h-index: 20

A.E. Favorsky Irkutsk Institute of Chemistry of the Siberian Branch of the Russian Academy of Sciences

Irkutsk National Research Technical University

Research interests

Heterocyclic compounds

Organic Chemistry

Photochemistry

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Dellacqua M. et al. Silver-catalysed intramolecular cyclisation of 2-alkynylacetophenones and 3-acetyl-2-alkynylpyridines in the presence of ammonia // Organic and Biomolecular Chemistry. 2011. Vol. 9. No. 22. p. 7836.

GOST all authors (up to 50) Copy

Dellacqua M., Abbiati G., Arcadi A., Rossi E. Silver-catalysed intramolecular cyclisation of 2-alkynylacetophenones and 3-acetyl-2-alkynylpyridines in the presence of ammonia // Organic and Biomolecular Chemistry. 2011. Vol. 9. No. 22. p. 7836.

RIS |

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RIS Copy

TY - JOUR

DO - 10.1039/c1ob06271a

UR - https://doi.org/10.1039/c1ob06271a

TI - Silver-catalysed intramolecular cyclisation of 2-alkynylacetophenones and 3-acetyl-2-alkynylpyridines in the presence of ammonia

T2 - Organic and Biomolecular Chemistry

AU - Dellacqua, Monica

AU - Abbiati, Giorgio

AU - Arcadi, A.

AU - Rossi, Elisabetta

PY - 2011

DA - 2011/08/16

PB - Royal Society of Chemistry (RSC)

SP - 7836

IS - 22

VL - 9

PMID - 21946982

SN - 1477-0520

SN - 1477-0539

ER -

BibTex |

Cite this

BibTex (up to 50 authors) Copy

@article{2011_Dellacqua,

author = {Monica Dellacqua and Giorgio Abbiati and A. Arcadi and Elisabetta Rossi},

title = {Silver-catalysed intramolecular cyclisation of 2-alkynylacetophenones and 3-acetyl-2-alkynylpyridines in the presence of ammonia},

journal = {Organic and Biomolecular Chemistry},

year = {2011},

volume = {9},

publisher = {Royal Society of Chemistry (RSC)},

month = {aug},

url = {https://doi.org/10.1039/c1ob06271a},

number = {22},

pages = {7836},

doi = {10.1039/c1ob06271a}

}

MLA

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MLA Copy

Dellacqua, Monica, et al. “Silver-catalysed intramolecular cyclisation of 2-alkynylacetophenones and 3-acetyl-2-alkynylpyridines in the presence of ammonia.” Organic and Biomolecular Chemistry, vol. 9, no. 22, Aug. 2011, p. 7836. https://doi.org/10.1039/c1ob06271a.

Publisher

Royal Society of Chemistry (RSC)

Journal

Organic and Biomolecular Chemistry

scimago Q2

wos Q2

SJR

0.600

CiteScore

5.2

Impact factor

2.7

ISSN

14770520 (Print)

14770539 (Electronic)