Copper-catalyzed one-pot synthesis of tetrasubstituted pyrazoles from sulfonyl azides, terminal alkynes, and hydrazonoyl chlorides

Tetrahedron Letters

Volumn 53, Issue 15, 2012, Pages 1889-1890

  Yavari, Issa ^a   Nematpour, Manijeh ^a   Yavari, Sima ^a   Sadeghizadeh, Fatemeh ^a  

^a TARBIAT MODARES UNIVERSITY   (Iran)

Author keywords

Copper iodide; Hydrazonoyl chloride; Ketenimine; Nitrile imine; Pyrazole; Tosyl azide

Indexed keywords

ALKYNE; AZIDE; CHLORIDE; COPPER; HYDRAZONOYL CHLORIDE; IMINE; PYRAZOLE DERIVATIVE; SULFONYL AZIDE; UNCLASSIFIED DRUG;

ARTICLE; CATALYSIS; CHEMICAL REACTION KINETICS; CHEMICAL STRUCTURE; CYCLOADDITION; ONE POT SYNTHESIS;

EID: 84858157801     PISSN: 00404039     EISSN: 18733581     Source Type: Journal    
DOI: 10.1016/j.tetlet.2012.01.083     Document Type: Article

References (15)

1. G.R. Krow Angew. Chem., Int. Ed. Engl. 10 1971 435
2. P. Lu, and Y.G. Wang Synlett 2010 165
3. E.J. Yoo, and S. Chang Curr. Org. Chem. 13 2009 1766
4. V.V. Rostovtsev, L.G. Green, V.V. Fokin, and K.B. Sharpless Angew. Chem., Int. Ed. 41 2002 2596
5. C.W. Tornøe, C. Christensen, and M. Meldal J. Org. Chem. 67 2002 3057
6. I. Bae, H. Han, and S. Chang J. Am. Chem. Soc. 127 2005 2038
7. E.J. Yoo, I. Bae, S.H. Cho, H. Han, and S. Chang Org. Lett. 8 2006 1347
8. S.H. Cho, and S. Chang Angew. Chem., Int. Ed. 47 2008 2836
9. Y.J. Shang, K. Ju, X.W. He, J.S. Hu, S.Y. Yu, M. Zhang, K.S. Liao, L.F. Wang, and P. Zhang J. Org. Chem. 75 2010 5743
10. J. Wang, J.J. Wang, Y.X. Zhu, P. Lu, and Y.G. Wang Chem. Commun. 47 2011 3275
11. I. Yavari, S. Ahmadian, M. Ghazanfarpur, and Y. Solgi Tetrahedron Lett. 52 2011 668
12. Y. Li, D. Hong, Y. Zhu, P. Lu, and Y. Wang Tetrahedron 67 2011 8086
13. M.B. Smith, and J. March March's Advanced Organic Chemistry: Reactions, Mechanisms, and Structure 6th ed. 2007 John Wiley & Sons, Inc. p 1189
14. F. Foti, G. Grassi, and F. Risitano Tetrahedron Lett. 40 1999 2605
15. M. Yildirim, and Y. Dürüst Tetrahedron 67 2011 3209