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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 41, 2011 - Issue 16
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Original Articles

Improved Synthesis of 1H-Pyrazole-4-carbaldehyde

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Pages 2430-2434 | Received 18 May 2010, Published online: 14 Jun 2011

REFERENCES

  • Lin , Q. ; Meloni , D. ; Pan , Y. ; Xia , M. ; Rodgers , J. ; Shepard , S. ; Li , M. ; Galya , L. ; Metcalf , B. ; Yue , T.-Y. ; Lui , P. ; Zhou , J. Enantioselective synthesis of janus kinase inhibitor INCB018424 via an organocatalytic aza-Michael reaction . Org. Lett. 2009 , 11 , 1999 .
  • Baumgarten , M. ; Geies , A. ; Enkelmann , V. ; Zoppellaro , G. A multifunctional high-spin biradical pyrazolylbipyridine-bisnotronylnitroxide . Org. Lett. 2004 , 6 , 4929 .
  • Catala , L. ; Wurst , K. ; Amabilino , D. ; Veciana , J. Polymorphs of a pyrazole nitroxide and its complexes with metal(II) hexafluoroacetylacetonates . J. Mater. Chem. 2006 , 16 , 2736 .
  • Elguero , J. ; Marzin , C.; Peek M. Restricted rotation in 4-formyl pyrazole . Bull. Soc. Chim. Belges. 1975 , 84 , 499 .
  • Takagi , K. ; Bajnati , A. ; Hubert-Habart , M. Synthese Directe de Pyrazole-4-carbaldehydes et de Pyrimidine-5-carbaldehydes a partir de Triformylmethane . Bull. Soc. Chim. Fr. 1990 , 660 .
  • Keshavarz , M. ; Cox , S. D. ; Angus , R. O. ; Wudl , F. An improved isolation of triformylmethane (TFM): Properties and preparation of some derivatives . Synthesis 1988 , 8 , 641 .
  • Vasilevsky , S. F. ; Klyatskaya , S. V. ; Tretyakov , E. V. ; Elguero , J. Ethyl vinyl ether, an agent for protection of the pyrazole NH-fragment: A convenient method for the preparation of N-unsubstituted 4-alkynylpyrazoles . Heterocycles 2003 , 60 , 879 .

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