Synthesis of new metallomesogens based on 3-ketoesters

Synthesis of new metallomesogens based on 3-ketoesters

Ethyl 3-(4-hydroxyphenyl)-3-ketopropionate was synthesized by acylation of acetoacetic ester with 4-acetoxybenzoyl chloride, followed by cleavage of aroylacetoacetic ester and hydrolysis of the protecting acetate group. Further esterification of the phenol hydroxy group with 4-alkoxybenzoic acids re...

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Veröffentlicht in:Russian journal of general chemistry 2013-08, Vol.83 (8), p.1556-1562
Hauptverfasser: Kovganko, V. N., Kovganko, N. N.
Format: Artikel
Sprache:eng
Schlagworte:
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
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Zusammenfassung:Ethyl 3-(4-hydroxyphenyl)-3-ketopropionate was synthesized by acylation of acetoacetic ester with 4-acetoxybenzoyl chloride, followed by cleavage of aroylacetoacetic ester and hydrolysis of the protecting acetate group. Further esterification of the phenol hydroxy group with 4-alkoxybenzoic acids resulted in the synthesis of mesogenic 3-aryl-3-keto ester used to produce copper(II) metallomesogenic complexes.
ISSN:1070-3632
1608-3350
DOI:10.1134/S1070363213080148