4,5-Dihydroisoxazoles in the synthesis of new metallomesogens
摘要:
A new approach to the synthesis of metallomesogens containing beta-enaminoketone fragments as chelating moieties was developed. The corresponding enaminoketone was synthesized by the oxidation of 3-(4'-butoxybiphenyl-4-yl)-5-pentyl-4,5-dihydroisoxazole to 3-(4'-butoxybiphenyl-4-yl)-5-pentyl-4,5-isoxazole, followed by opening of the isoxazole ring. The reaction of the enaminoketone with copper(II) and nickel(H) acetates gave the target mesogenic metal complexes.
4,5-Dihydroisoxazoles in the synthesis of new metallomesogens
摘要:
A new approach to the synthesis of metallomesogens containing beta-enaminoketone fragments as chelating moieties was developed. The corresponding enaminoketone was synthesized by the oxidation of 3-(4'-butoxybiphenyl-4-yl)-5-pentyl-4,5-dihydroisoxazole to 3-(4'-butoxybiphenyl-4-yl)-5-pentyl-4,5-isoxazole, followed by opening of the isoxazole ring. The reaction of the enaminoketone with copper(II) and nickel(H) acetates gave the target mesogenic metal complexes.