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ChemInform Abstract: A Facile Preparation of 2,6-Diarylpyrazines.

โœ Scribed by G. JIA; Z. LIM; Y. ZHANG


Publisher
John Wiley and Sons
Year
2010
Weight
30 KB
Volume
29
Category
Article
ISSN
0931-7597

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A facile preparation of 2,6-diarylpyrazi
โœ Guofeng Jia; Zhengming Lim; Yaoshu Zhang ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 171 KB ๐Ÿ‘ 2 views

2,6-Diarylpyrazines were prepared in good yields by a novel method of condensing methoxycarbonylhydrazine with N,N-bis(arylcarbonylmethyl)-p-toluenesulfonamides, unsymmetrical derivatives of which were synthesized by a new (or different) procedure. The structures of these 2,6-diarylpyrazines were es

ChemInform Abstract: A Facile Preparatio
โœ T. MASQUELIN; Y. DELGADO; V. BAUMLE ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› John Wiley and Sons โš– 32 KB

A Facile Preparation of a Combinatorial Library of 2,6-Disubstituted Triazines. -Base-catalyzed cyclization of the bis-nucleophilic thiouronium salts (I) and following amination of the resulting triazines (II) via intermediate oxidation to 2-(alkylsulfinyl) triazines provides an efficient preparatio