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A Highly Stereoselective Synthesis of the Indolo[2,3‐a]quinolizine Ring System and Application to Natural Product Synthesis
We present a facile and highly stereoselective approach to the indolo[2,3-a]quinolizine ring system from a readily available, non-racemic chiral template. We demonstrate the potential for application…
Aqueous high-temperature chemistry of carbo- and heterocycles: part 26
An asymmetric synthesis of both enantiomers of the indole alkaloid deplancheine.
- S. M. Allin, C. Thomas, K. Doyle, M. Elsegood
- ChemistryThe Journal of organic chemistry
- 7 January 2005
We report a novel, facile and asymmetric approach to both enantiomers of the indole alkaloid deplancheine from a readily available, nonracemic chiral template. The natural product and its antipode…
Straightforward methodology for the enantioselective synthesis of benzo[a]- and indolo[2,3-a]quinolizidines.
An enantioselective two-step route to substituted benzo[a]- and indolo[2,3-a]quinolizidines has been developed and takes advantage of the masked N-acyl iminium ion present in the resulting oxazolopiperidone lactams.
Aqueous high-temperature chemistry of nitrogen containing heterocycles in supercritical water at 460°C
Seven nitrogen-containing heterocycles were chosen to complement a previous investigation (Energy Fuels 1994, 8, 990) of aqueous hydrogenation and denitrogenation of fossil fuel model compounds:…
Aquathermolysis: Reactions of Organic Compounds with Superheated Water
Stereoselective synthesis of the pyrroloisoquinoline ring system
Asymmetric epoxidation using iminium salt organocatalysts featuring dynamically controlled atropoisomerism.
Introduction of a pseudoaxial substituent at a stereogenic center adjacent to the nitrogen atom in binaphthyl- and biphenyl-derived azepinium salt organocatalysts affords improved…
FUNCTIONALISED POLYMERS : RECENT DEVELOPMENTS AND NEW APPLICATIONS IN SYNTHETIC ORGANIC CHEMISTRY