Preparation of 1,5-disubstituted tetrazoles under phase-transfer conditions
Imidoyl chlorides, obtained by common methods from a wide range of aromatic mono- and diamides, are smoothly converted to the corresponding tetrazoles in high yields by treatment with NaN3 under phase-transfer conditions.
Synthesis and basicity of 4-amino-2-phenylquinazolines
A new group of 6-and 7-substituted compounds of 4-amino-2-phenylquinazoline were synthesized by reaction of N-arylbenzimidoyl chlorides with cyanamide in the presence of TiCl4. The products were identified by spectroscopic methods, their dissoc
Zielinski, Wojciech,Kudelko, Agnieszka
p. 895 - 899
(2007/10/03)
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