Regeneration of Carbonyl Compounds from Semicarbazones Under Microwave Irradiations

References

• Lowenthal , H. J. 1973 . Protective Groups in Organic Chemistry , Edited by: McOmnie , J. F. W. 340 – 343 . New York : Plenum Press . (b) McGuckin, W. F.; Kendall, E. C., J. Am. Chem. Soc. 1952, 74, 5811; (c) Taub, D.; Hoffaommer, R. D.; Slates, H. L.; Kuo, C. H.; Wendler, N. L., J. Am. Chem. Soc. 1960, 82, 4012 and references cited therein.
   Google Scholar
• Barhate , N. B. , Gajare , A. S. , Wakharkar , R. D. and Sudalai , A. 1997 . Tetrahedron Lett. , 38 : 653 For some recent reports see:, Joseph, R.; Sudalai, A.;, Ravindranathan, T., Tetrahedron Lett. 1994, 35, 5493. Verma, R. S.; Dahiya, R.; Saini, R.K., Tetrahedron Lett. 1997, 38, 8819.
   Web of Science ®Google Scholar
• Kolsuki , H. , Miyazaki , A. , Kadota , I. and Ochi , M. 1990 . J. Chem. Soc., Perkin Trans 1 , : 429 Duraisany, M.; Walborsky, H. M., J. Org. Chem. 1984, 49, 3411; Mino, T.; Hirota, T.; Yamashita, M., SynLett 1996, 999 and references cited therein.
   Google Scholar
• Gillam , A. E. and West , T. F. 1945 . J. Chem. Soc. , : 95 (b) Herahberg, E. B., J. Org. Chem. 1948, 542; (c) Eisenbraun, E. J.; Wesley, R. P.; Budhram, R. S.; Dewprasad, B., Chem. Ind. (London) 1989, 459.
   Web of Science ®Google Scholar
• Kirk , D. N. and Slade , C. J. 1980 . Tetrahedron Lett. , 21 : 651 Ranu, B. C.; Sarkar, D. C., J. Org. Chem. 1988, 53, 878; Barton, D. H. R.; Lester, D. J.; Ley, S. V., J. Chem. Soc. Chem. Commun. 1977, 445; Laszlo, P.; Polla, E., Synthesis 1985, 439.
   Web of Science ®Google Scholar
• Ram , R. N. and Varsha , K. 1991 . Tetrahedron Lett. , 32 : 5829
   Web of Science ®Google Scholar
• Caddick , S. 1995 . Tetrahedron , 51 : 10403 The use of microwave energy to activate organic reactions has been taking a new dimension very recently. For a most recent report see:, Mingos, D. M.; Baghurst, D. R., Chem. Soc. Rev. 1991, 20, 1; Raner, K. D.; Strauss, C. R.; Trainor, R. W.; Thorn, J. S., J. Org. Chem. 1995, 60, 2456.
   Web of Science ®Google Scholar
• Bismuth trichloride and tetrahydrofuran used were of commercial grade and procured from Central Drug House (Pvt.) Ltd., New Delhi 110002.
   Google Scholar
• Vogel , A. I. 1978 . A Text Book of Practical Organic Chemistry, , 4th Edn. , London : Longmans .
   Google Scholar
• 1996 . Dictionary of Organic compounds, , 6th ed. , London : Chapman and Hall . SE1 8HN, UK
   Google Scholar
• 1988–89 . The Aldrich Catalogue Handbook of Fine Chemicals , Gillingham : Aldrich Chemical company .
   Google Scholar
• Nohara , A. , Umetani , T. and Sanno , Y. 1974 . Tetrahedron. , 30 : 3553
   Web of Science ®Google Scholar