Intramolecular arylation of a cyclic β-diketone using Mn(OAc)3 is applied for construction of the spirocyclic structure in Fredericamycin A
Reaction of PhCH₂Mn(CO)₅ with l,4-di-aryl-1-aza-1,3-butadienes gave substituted pyrrolinonyl rings w...
β-keto acids and vinyl azides are found to be promising precursors for the synthesis of pyrroles wit...
Includes bibliographical references.Methyl-4-oxo-10-(1-oxoethoxy)-tricyclo[6.3.0.0²,⁶]undecan-5-oate...
Intramolecular arylation of a cyclic β-diketone using Mn(OAc)3 is applied for construction of t...
An advanced intermediate 2 for the synthesis of antitumor antibiotic ($\pm$)-Fredericamycin $A$, 1, ...
International audienceAn easily reproducible protocol allowing inter- or intramolecular spirocycliza...
Includes bibliographical references (pages 45-49)Manganese(III) acetate was utilized in various synt...
Introduction of a halogen atom at the middle carbon atom of cyclic 1,3-diketones is described. A con...
A three-component one-pot synthesis of spirochromene derivatives by condensing cyclic 1,3-diketones,...
A convenient approach for building the spiro[4.4]nonane system present in fredericamycin A, an antit...
The oxidation of the title compounds by manganese(III) acetate in acetic acid at 50-80°C affords pro...
Fredericamycin A (1), an antitumor antibiotic with a highly unusual structure, isolated from Strepto...
Kuwajima et al. reported that the Lewis acid-catalysed reaction of a ketal with 1,2-bis(trimethylsil...
Free radical reactions have become increasingly important, as well as a very attractive tool, in org...
In this study, the radical cyclization reactions of cyclic 1,3-dicarbonyl compounds (1a–c) and α,β-u...
Reaction of PhCH₂Mn(CO)₅ with l,4-di-aryl-1-aza-1,3-butadienes gave substituted pyrrolinonyl rings w...
β-keto acids and vinyl azides are found to be promising precursors for the synthesis of pyrroles wit...
Includes bibliographical references.Methyl-4-oxo-10-(1-oxoethoxy)-tricyclo[6.3.0.0²,⁶]undecan-5-oate...
Intramolecular arylation of a cyclic β-diketone using Mn(OAc)3 is applied for construction of t...
An advanced intermediate 2 for the synthesis of antitumor antibiotic ($\pm$)-Fredericamycin $A$, 1, ...
International audienceAn easily reproducible protocol allowing inter- or intramolecular spirocycliza...
Includes bibliographical references (pages 45-49)Manganese(III) acetate was utilized in various synt...
Introduction of a halogen atom at the middle carbon atom of cyclic 1,3-diketones is described. A con...
A three-component one-pot synthesis of spirochromene derivatives by condensing cyclic 1,3-diketones,...
A convenient approach for building the spiro[4.4]nonane system present in fredericamycin A, an antit...
The oxidation of the title compounds by manganese(III) acetate in acetic acid at 50-80°C affords pro...
Fredericamycin A (1), an antitumor antibiotic with a highly unusual structure, isolated from Strepto...
Kuwajima et al. reported that the Lewis acid-catalysed reaction of a ketal with 1,2-bis(trimethylsil...
Free radical reactions have become increasingly important, as well as a very attractive tool, in org...
In this study, the radical cyclization reactions of cyclic 1,3-dicarbonyl compounds (1a–c) and α,β-u...
Reaction of PhCH₂Mn(CO)₅ with l,4-di-aryl-1-aza-1,3-butadienes gave substituted pyrrolinonyl rings w...
β-keto acids and vinyl azides are found to be promising precursors for the synthesis of pyrroles wit...
Includes bibliographical references.Methyl-4-oxo-10-(1-oxoethoxy)-tricyclo[6.3.0.0²,⁶]undecan-5-oate...
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