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Dive into the research topics where Thomas Bourauel is active.

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Featured researches published by Thomas Bourauel.


Phytochemistry | 1994

Diterpene glycosides from Iphiona aucheri

Erhard Roeder; Thomas Bourauel; U. Meier; Helmut Wiedenfeld

Iphiona aucheri is responsible for poisoning racing camels (Camelus dromedarius) in the United Arab Emirates U. A. E. Terpenoids, a non-toxic pyrrolizidine alkaloid and two diterpene glycosides, atractyloside and carboxyatractyloside, were isolated and their structures determined by spectroscopic methods. Atractyloside and carboxyatractyloside were identified as the toxic principle of the plant.


Natural Toxins | 1992

Pyrrolizidine alkaloids from Werneria nubigena.

Erhard Roeder; Thomas Bourauel; Ingeborg Theisen


Journal of Natural Toxins | 1998

Pyrrolizidine alkaloids from Senecio nevadensis.

Thomas Bourauel; Claudia Plassmeier; Erhard Roeder


Natural Toxins | 1993

Pyrrolizidine alkaloids from Senecio leucanthemifolius and Senecio rodriguezii

Erhard Roeder; Thomas Bourauel


European Journal of Organic Chemistry | 1987

Synthese von 2,3‐Bis(ethoxycarbonyl)‐1H‐pyrrol‐1‐propionsäure‐ethylester

Erhard Röder; Helmut Wiedenfeld; Thomas Bourauel


European Journal of Organic Chemistry | 1985

Synthese von 2,3‐Dihydro‐7‐methyl‐1H‐pyrrolizin‐1‐on, dem Sexualpheromon Danaidon

Erhard Röder; Helmut Wiedenfeld; Thomas Bourauel


Natural Toxins | 1992

Pyrrolizidine Alkaloids From Melampyrum pratense

Erhard Roeder; Thomas Bourauel


European Journal of Organic Chemistry | 1986

Synthese von 2,3-Dihydro-1H-pyrrolizin-7-carbaldehyd, dem Sexualpheromon Danaidal

Erhard Röder; Helmut Wiedenfeld; Thomas Bourauel


European Journal of Organic Chemistry | 1990

Synthese von (1α,7α,8β)-(±)-7-Hydroxy-1-(hydroxymethyl)pyrrolizidin, der Necin-Base rac-Platynecin

Erhard Röder; Thomas Bourauel; Helmut Wiedenfeld


ChemInform | 1987

Synthesis of 2,3-Dihydro-1H-pyrrolizine-7-carbaldehyde, the Sex Pheromone Danaidal.

Erhard Roeder; Helmut Wiedenfeld; Thomas Bourauel

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