Solid State Cleavage of Semicarbazones and Phenylhydrazones with Ammonium Persulfate-Clay using Microwave or Ultrasonic Irradiation

Author:

Varma Rajender S,Meshram Harshadas M

Publisher

Elsevier BV

Subject

Organic Chemistry,Drug Discovery,Biochemistry

Reference15 articles.

1. a) Loewenthal, H.J.E. in Protective Groups in Organic Chemistry; McOmie, J.F.W., Ed; Plenum Press; New York, 1973, pp 340; b) Kirk, D.N.; Slade, C.J. Tetrahedron Lett. 1980, 21, 651; c) McGuckin, W.F.; Kendall, E.C. J. Am. Chem. Soc. 1952, 74, 5811.

2. a) Gillam, A.E.; West, T.F. J. Chem. Soc. 1945, 95; b) Hershberg, E.B. J. Org. Chem. 1948, 13, 542; Eisenbraun, E.J.; Wesley, R.P.; Budhram, R.S.; Dewprasad, B. Chem. Ind. (London) 1989, 549.

3. a) Ram, R.N.; Varsha, K. Tetrahedron Lett. 1991, 32, 5829; b) Ranu, B.C.; Sarkar, D.C. J. Org. Chem. 1988, 53, 878 and references cited therein; c) Laszlo, P.; Polla, E. Synthesis 1985, 439; d) Narayanan, S.; Srinivasan, V.S. J. Chem. Soc., Perkin Trans. 2 1986, 1557; e) Curini, M.; Rosati, O.; Pisani, E.; Costantino, U. Synlett 1996, 333; f) Butler, R.N.; Morris, G.J.; O'Donohue, A.M. J. Chem. Res. (S) 1981, 61; g) Salmon, M.; Miranda, R.; Angeles, E. Synth. Commun. 1986, 16, 1827.

4. a) Clark, J.H. Catalysis of Organic Reactions by Supported Inorganic Reagents, VCH publisher, Inc., NY 1994; b) Balogh, M.; Laszlo, P. Organic Chemistry Using Clays, Springer-Verlag, Berlin 1993; c) Smith, K. Solid Supports and Catalyst in Organic Synthesis, Ellis Horwood, Chichester, 1992; d) Laszlo, P. Preparative Chemistry Using Supported Reagents, Academic Press, Inc. San Diego, 1987; e) Cornelis, A.; Laszlo, P. Synthesis 1985, 909; f) McKillop, A.; Young, D.W. Synthesis 1979, 401; 481; g) Posner, G.H. Angew. Chem. 1978, 90, 527; Angew. Chem. Int. Ed. Engl. 1978, 17, 487; h) Clark, J.H.; Ross, J.C.; Macquarrie, D.J.; Barlow, S.J.; Bastock, T.W. Chem. Commun. 1997, 1203.

5. For recent reviews on microwave-assisted chemical reactions, see a) Abramovich, R.A. Org. Prep. Proced. Int. 1991, 23, 683; b) Whittaker, A.G.; Mingos, D.M.P. J. Microwave Power Electromagn. Energy 1994, 29, 195; c) Majetich, G.; Hicks, R. J. Microwave Power Electromagn. Energy 1995, 30, 27; d) Caddick, S. Tetrahedron 1995, 51, 10403; e) Strauss, C.R.; Trainor, R.W. Aust. J. Chem. 1995, 48, 1665; f) Varma, R.S. “Microwave-Assisted Reactions under Solvent-Free ‘Dry’ Conditions” in Microwaves: Theory and Application in Material Processing IV, Clark, D.E.; Sutton, W.H.; Lewis, D.A. Eds., American Ceramic Society, Ceramic Transactions 1997, 80, pp 375–365; g) For commentary on the First World Congress on Microwave Processing, see Dagani, D. Chem. Eng. News February 10, 1997, p. 26.

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