1) A novel methylal anion equivalent
A. R. Katritzky, Z. Yang, D. J. Cundy, Synth. Commun., 23, 3061 (1993).
2) A novel synthetic approach to ethers
A.R. Katritzky, S. E.-Zemity, H. Lang, J. Chem. Soc., Perkin Trans. 1, 1995, 3129.
3) Preparation of 1,1-disubstituted hydrazines and their 2-acyl derivatives
A. R. Katritzky, M. S. C. Rao, J. Chem. Soc., Perkin Trans. 1, 1989, 2297.
4) The synthesis of spiro-oxindoles
D. P. M. Pleynet, J. K. Dutton, M. T.-Pett, A. P. Johnson, Tetrahedron Lett., 36, 6321 (1995).
J. K. Dutton, R. W. Steel, A. S. Tasker, V. Popsavin, A. P. Johnson, J. Chem. Soc., Chem. Commun., 1994, 765.
5) Synthetic elaboration of N-substituents in thioamides
A. R. Katritzky, O. Denisko, H. Lang, Tetrahedron, 51, 8703 (1995).
6) Conversions of 2-aminopyridines into 5-substituted derivatives
A. R. Katritzky, S. E.-Zemity, H. Lang, J. Chem. Soc., Perkin Trans. 1, 1995, 3129.
7) Preparation of 1,1-disubstituted hydrazines and their 2-acyl derivatives
A. R. Katritzky, M. S. C. Rao, J. Chem. Soc., Perkin Trans. 1, 1989, 2297.
8) A convenient synthesis of vinyl sulfides
A. R. Katritzky, A. S. Afridi, W. Kuzmierkiewicz, Helv. Chim. Acta, 74, 1931 (1991).
9) Preparation, lithiation and transformation of N-(benzotriazol-1-ylmethyl) heterocycles
A. R. Katritzky, M. D.-Deyrup, X. Lan, F. Brunner, J. Heterocycl. Chem., 26, 829 (1989).
10) The chemistry of N-substituted benzotriazoles
A. R. Katritzky, S. Rachwal, K. C. Caster, F. Mahni, K. W. Law, O. Rubio, J. Chem. Soc., Perkin Trans. 1, 1987, 781.