Copper(I)-catalyzed [3+2] cycloaddition of 3-azidoquinoline-2,4(1H,3H)-diones with terminal alkynes

Kafka, Stanislav; Hauke, Sylvia; Salcinovic, Arjana; Soidinsalo, Otto; Urankar, Damijana; Košmrlj, Janez

Title:

Author:

Kafka, Stanislav; Hauke, Sylvia; Salcinovic, Arjana; Soidinsalo, Otto; Urankar, Damijana; Košmrlj, Janez

Document type:

Peer-reviewed article (English)

Source document:

Molecules. 2011-05, vol. 16, issue 5, p. 4070-4081

ISSN:

1420-3049 (Sherpa/RoMEO, JCR)

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DOI:

https://doi.org/10.3390/molecules16054070

Abstract:

3-Azidoquinoline-2,4(1H,3H)-diones 1, which are readily available from 4-hydroxyquinolin-2(1H)-ones 4 via 3-chloroquinoline-2,4(1H, 3H)-diones 5, afford, in copper(I)-catalyzed [3 + 2] cycloaddition reaction with terminal acetylenes, 1,4-disubstituted 1,2,3-triazoles 3 in moderate to excellent yields. The structures of compounds 3 were confirmed by (1)H and (13)C-NMR spectroscopy, combustion analyses and mass spectrometry.

Full text:

http://www.mdpi.com/1420-3049/16/5/4070/

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Citace článku v časopise:
KAFKA, Stanislav, Sylvia HAUKE, Arjana SALCINOVIC, Otto SOIDINSALO, Damijana URANKAR a Janez KOŠMRLJ. Copper(I)-catalyzed [3+2] cycloaddition of 3-azidoquinoline-2,4(1H,3H)-diones with terminal alkynes. Molecules [online]. 2011, vol. 16, iss. 5, s. 4070-4081. [cit. 2024-11-21]. ISSN 1420-3049. Dostupné z: http://www.mdpi.com/1420-3049/16/5/4070/.

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