1. Preparation of heteroaryl phenylmethanes and a 13C and 15N NMR spectroscopic study of their conjugate carbanions. Rotational isomerism and charge maps of the anions and ranking of the charge demands of the heterocycles Alessandro Abbotto,Vito Alanzo,Silvia Bradamante,Giorgio A. Pagani J. Chem. Soc. Perkin Trans. 2 1991 481
5. The chemistry of polyazaheterocyclic compounds. Part V. The synthesis and reactivity of the v-triazolo[3,4-a]pyrimidine ring system D. R. Sutherland,G. Tennant J. Chem. Soc. C 1971 2156
9. 1034. The Dimroth rearrangement. Part IV. A study of facilitation by electron-withdrawal. Alkylated 2-alkyliminopyrimidines D. J. Brown,J. S. Harper J. Chem. Soc. 1965 5542
