Journal ArticleDOI
Total synthesis of isoflavones: jamaicin, calopogonium isoflavone-B, pseudobaptigenin, and maxima substance-B. Friedel-Crafts acylation reactions with acid-sensitive substrates
Paul F. Schuda,William A. Price +1 more
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Syntheses a partir du chlorure d'acide benzodioxole-1,3acetique-5 (ou de son derive methoxy-6) and de dimethyl-2,2 chromannol-3, resorcinol ou isoprenyloxy-3 phenolAbstract:
Syntheses a partir du chlorure d'acide benzodioxole-1,3acetique-5 (ou de son derive methoxy-6) et de dimethyl-2,2 chromannol-3, resorcinol ou isoprenyloxy-3 phenolread more
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Journal ArticleDOI
Palladium-Catalyzed Aerobic Dehydrogenation of Substituted Cyclohexanones to Phenols
TL;DR: A palladium(II) catalyst system, incorporating an unconventional ortho-dimethylaminopyridine ligand, is reported, for the conversion of substituted cyclohexanones to the corresponding phenols, demonstrating a versatile and efficient strategy for the synthesis of substituted aromatic molecules with fundamentally different selectivity constraints from the numerous known synthetic methods.
Journal ArticleDOI
Synthesis of cicerfuran, an antifungal benzofuran, and some related analogues
Shazia N. Aslam,Philip C. Stevenson,Philip C. Stevenson,Sara J. Phythian,Nigel C. Veitch,David Hall +5 more
TL;DR: In this paper, a novel method was described for the synthesis of oxygenated benzofurans by epoxidation and cyclisation of 2′-hydroxystilbenes, corresponding to the latter were synthesised by Wittig reactions.
Journal ArticleDOI
A Formal [3 + 3] Cycloaddition Approach to Natural-Product Synthesis
TL;DR: In this paper, a formal [3 + 3] cycloaddition strategy for constructing complex heterocycles is reviewed, which involves condensation of α,β-unsaturated iminium salts with 1,3-dicarbonyl equivalents.
Journal ArticleDOI
Anti-AIDS agents. 42. Synthesis and anti-HIV activity of disubstituted (3'R,4'R)-3',4'-di-O-(S)-camphanoyl-(+)-cis-khellactone analogues.
TL;DR: Conformational analysis suggested that resonance of the coumarin system is an essential structural feature for potent anti-HIV activity.
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