Contents of Volume 1

Contents of Volume 1 Recent Advances in the Chemistry of Thiophenes SALO GRONOWITZ Reactions of Acetylenecarboxylic Acids and Their Esters with Nitrogen-Containing Heterocyclic Compounds R. M. ACHESON Heterocyclic Pseudo Bases DENESBEKE Aza Analogs of Pyrimidine and Purine Bases of Nucleic Acids J. GUT Quinazolines W. L. F. ARMAREGO Prototropic Tautomerism of Heteroaromatic Compounds : I. General Discussion and Methods of Study AND J. M. LAGOWSKI A. R. KATRITZKY Prototropic Tautomerism of Heteroaromatic Compounds : 11. SixMembered Rings A. R. KATRITZKY AND J. M. LAGOWSKI

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