Thia- and Selena-Heterocycles Containing Cycloamidine Substructures: Ring Contraction Reactions of 1,3,4-Thia-/Selenadiazines

Articles in the same Issue

1. Chemistry of Iminium Salts and Related Compounds
2. New Carboxylic Acid Amides of the Pyrrole Series: Synthetic Routes and Biological Aspects
3. Introduction of Perfluoroalkyl Substituents into Heteroarenes via Nucleophilic Substitution of Hydrogen
4. 1,3-Dipolar Cycloadditions of (1Z,4R*,5R*)-4-Benzamido-3-oxo- 5-phenylpyrazolidin-1-ium-2-ides to Ethyl Propiolate
5. Diverse Reactivities of Acetylenic Iminium Salts Toward 1,3-Oxazolium-5-olates (Münchnones)
6. Orthoamide, LXVII [1]. Bis(diformylamino)methan – ein neues leistungsfähiges Formylierungsmittel für aromatische Verbindungen / Orthoamides, LXVII [1]. Bis(diformylamino)methane – a New Efficient Formylating Reagent for Aromatic Compounds
7. Synthesis of Dimethyl 1-(Hetero)aryl-4-oxo-1,4-dihydropyridazine- 3,5-dicarboxylates from Dimethyl 3-Oxopentane-1,5-dioates
8. Thia- and Selena-Heterocycles Containing Cycloamidine Substructures: Ring Contraction Reactions of 1,3,4-Thia-/Selenadiazines
9. Stereoselective Synthesis of Quinolizidine Alkaloids: (–)-Lasubin II
10. New Approaches to Branched β-Amino α-Hydroxy Acids, Taxol Side-chain Analogs
11. Synthesis and Crystal Structures of 1-Alkoxy-3-alkylimidazolium Salts Including Ionic Liquids, 1-Alkylimidazole 3-oxides and 1-Alkylimidazole Perhydrates
12. Photocatalytically Active Materials with Pyridinium-enolate Partial Structures
13. Aniline Exchange of 2-Aryl-4,5-diphenyl-substituted Isothiazolium Salts
14. A New Simple Method for the Preparation of Aryl Formates from Phenols