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One-step conversion of ketones to conjugated acids using bromoform

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2009
Authors
Vitnik, Vesna
Ivanović, Milovan D.
Vitnik, Željko
Đorđević, Jelena B.
Žižak, Željko
Juranić, Zorica
Juranić, Ivan
Article (Published version)
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Abstract
Phase-transfer-catalyzed (PTC) reactions of ketones with bromoform and aqueous lithium hydroxide in alcoholic solvent result in the formation of ,-unsaturated carboxylic acids. The reaction was performed at room temperature for 24h. The corresponding conjugated acids were obtained from cyclic or aromatic ketones, whereas bromo acids were obtained from 4-oxo-piperidine-1- carboxylic acid ethyl ester (13) and 4-oxo-piperidine-1-carboxylic acid tert-butyl ester (14).
Keywords:
,-unsaturated carboxylic acids / Bromoform / phase-transfer-catalyzed reaction
Source:
Synthetic Communications, 2009, 39, 8, 1457-1471
Projects:
  • Novi sintetički pristupi, molekulsko modelovanje i farmakološko ispitivanje heterocikličnih sistema sa azotom (RS-142074)
  • Synthesis, characterization and activity of organic and coordination composition and their application in (bio) nanotechnology (RS-142010)

DOI: 10.1080/00397910802531955

ISSN: 0039-7911

WoS: 000264343400014

Scopus: 2-s2.0-67650257390
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13
URI
http://cer.ihtm.bg.ac.rs/handle/123456789/576
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