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http://dx.doi.org/10.5012/bkcs.2005.26.12.2078

Regioselective Oxidation of 4,5-Disubstituted Pyrazoles: Controlled by Resonance Stabilization versus Hyperconjugation  

Lee, Ka-Young (Department of Chemistry and Institute of Basic Science, Chonnam National University)
Kim, Seung-Chan (Department of Chemistry and Institute of Basic Science, Chonnam National University)
Kim, Jae-Nyoung (Department of Chemistry and Institute of Basic Science, Chonnam National University)
Publication Information
Bulletin of the Korean Chemical Society / v.26, no.12, 2005 , pp. 2078-2080 More about this Journal
Keywords
Pyrazole; Hyperconjugation; Resonance; DDQ oxidation;
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1 Fu, P. P.; Harvey, R. G. Chem. Rev. 1978, 78, 317   DOI
2 Becker, H.-D.; Bjork, A.; Alder, E. J. Org. Chem. 1980, 45, 1596   DOI
3 Walker, D.; Hiebert, J. D. Chem. Rev. 1967, 67, 153   DOI   ScienceOn
4 Wurche, F.; Sicking, W.; Sustmann, R.; Klarner, F.- G.; Ruchardt, C. Chem. Eur. J. 2004, 10, 2707 and further references cited therein   DOI   ScienceOn
5 Ramdayal, F. D.; Kiemle, D. J.; LaLonde, R. T. J. Org. Chem. 1999, 64, 4607   DOI   ScienceOn
6 Zhang, Z.; Magnusson, G. J. Org. Chem. 1996, 61, 2394   DOI   ScienceOn
7 Corey, E. J.; Xiang, Y. B. Tetrahedron Lett. 1987, 28, 5403   DOI   ScienceOn
8 Tanemura, K.; Suzuki, T.; Nishida, Y.; Satsumabayashi, K.; Horaguchi, T. J. Chem. Soc., Perkin Trans. 1 2001, 3230
9 Peng, K.; Chen, F.; She, X.; Yang, C.; Cui, Y.; Pan, X. Tetrahedron Lett. 2005, 46, 1217   DOI   ScienceOn
10 Minuti, L.; Taticchi, A.; Marrocchi, A.; Lanari, D.; Gacs-Baitz, E.; Gomory, A. Tetrahedron Lett. 2005, 46, 949   DOI   ScienceOn
11 Laube, T. Acc. Chem. Res. 1995, 28, 399   DOI   ScienceOn
12 Tostes, J. R.; Seidl, P. R.; Taft, C. A.; Lie, S. K.; Carneiro, J. W. de M.; Brown, W.; Lester Jr, W. A. Theochem 1996, 388, 85
13 Alabugin, I. V.; Manoharan, M. J. Org. Chem. 2004, 69, 9011   DOI   ScienceOn
14 Muller, T.; Margraf, D.; Syha, Y. J. Am. Chem. Soc. 2005, 127, 10852   DOI   ScienceOn
15 Horita, K.; Yoshioka, T.; Tanaka, T.; Oikiwa, Y.; Yonemitsu, O. Tetrahedron 1986, 42, 3021   DOI   ScienceOn
16 Greene, T. W.; Wuts, P. G. M. Protective Groups in Organic Synthesis, 3rd ed; John Wiley & Sons: New York, 1999
17 Lee, K. Y.; Kim, J. M.; Kim, J. N. Tetrahedron Lett. 2003, 44, 6737   DOI   ScienceOn
18 Lee, K. Y.; Gowrisankar, S.; Kim, J. N. Tetrahedron Lett. 2005, 46, 5387   DOI   ScienceOn
19 Muller, P.; Rocek, J. J. Am. Chem. Soc. 1972, 94, 2716   DOI
20 Stoos, F.; Rocek, J. J. Am. Chem. Soc. 1972, 94, 2719   DOI
21 Thummel, R. P.; Cravey, W. E.; Cantu, D. B. J. Org. Chem. 1980, 45, 1633   DOI
22 Flogel, O.; Reibig, H.-U. Eur. J. Org. Chem. 2004, 2797
23 Pinho e Melo, T. M. V. D.; Cabral, A. M. T. D. P. V.; Rocha Gonsalves, A. M. d'A.; Beja, A. M.; Paixao, J. A.; Silva, M. R.; Alte da Veiga, L.; Gilchrist, T. L. J. Org. Chem. 1999, 64, 7229   DOI   ScienceOn
24 Wallace, D. J.; Gibb, A. D.; Cottrell, I. F.; Kennedy, D. J.; Brands, K. M. J.; Dolling, U. F. Synthesis 2001, 1784
25 Jevric, M.; Taylor, D. K.; Greatrex, B. W.; Tiekink, E. R. T. Tetrahedron 2005, 61, 1885   DOI   ScienceOn
26 Haldar, P.; Guin, J.; Ray, J. K. Tetrahedron Lett. 2005, 46, 1071   DOI   ScienceOn
27 Cheruku, S. R.; Padmanilayam, M. P.; Vennerstrom, J. L. Tetrahedron Lett. 2003, 44, 3701   DOI   ScienceOn
28 Ying, B.-P.; Trogden, B. G.; Kohlman, D. T.; Liang, S. X.; Xu, Y.-C. Org. Lett. 2004, 6, 1523   DOI   ScienceOn
29 Xu, Y.-C.; Lebeau, E.; Gillard, J. W.; Attardo, G. Tetrahedron Lett. 1993, 34, 3841   DOI   ScienceOn
30 Brandt, P.; Jia, Z. S.; Thibblin, A. J. Org. Chem. 2002, 67, 7676   DOI   ScienceOn
31 Schormann, M.; Garratt, S.; Hughes, D. L.; Green, J. C.; Bochmann, M. J. Am. Chem. Soc. 2002, 124, 11266   DOI   ScienceOn