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Synthesis and liquid crystalline properties of 2-substituted (5-pyrimidinyl) benzoates and benzoyloxybenzoates

✍ Scribed by T. A. Kizner; M. A. Mikhaleva; E. S. Serebryakova

Publisher
Springer US
Year
1991
Tongue
English
Weight
257 KB
Volume
27
Category
Article
ISSN
0009-3122

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This study describes a novel and efficient synthesis of pyridine-containing liquid crystalline 5-substituted 2-(4alkylphenyl)pyridines. 4-Alkylphenylmagnesium bromide was reacted with 3-substituted N-ethoxycarbonylpyridinium chloride to give regioselective 1,2-dihydropyridine intermediates, which we