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First total synthesis of (±)-tangutorine

✍ Scribed by Tiina Putkonen; Arto Tolvanen; Reija Jokela

Publisher
Elsevier Science
Year
2001
Tongue
French
Weight
66 KB
Volume
42
Category
Article
ISSN
0040-4039

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📜 SIMILAR VOLUMES

ChemInform Abstract: First Total Synthes
ChemInform Abstract: First Total Synthesis of (.+-.)-Tangutorine.
✍ Tiina Putkonen; Arto Tolvanen; Reija Jokela 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 30 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

Synthesis of Tangutorine.
Synthesis of Tangutorine.
✍ Tse-Lok Ho; Chun-Kuei Chen 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 18 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Synthesis of Tangutorine
Synthesis of Tangutorine
✍ Tse-Lok Ho; Chun-Kuei Chen 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 German ⚖ 71 KB

Tangutorine (1) in the racemic form has been assembled from tryptamine and aldehyde 3. The synthetic design was based on uncovering a hidden symmetry in the nontryptamine portion of the norketone 2. A five-step process with an overall yield of 7% was developed in which 2 was transformed into the tar

Synthesis of the tangutorine skeleton
Synthesis of the tangutorine skeleton
✍ Mathias Berner; Arto Tolvanen; Reija Jokela 📂 Article 📅 1999 🏛 Elsevier Science 🌐 French ⚖ 178 KB

The ring system of the novel indole alkaloid tangutorine (1) has been synthesized via the Fry reaction. The final key steps were an oxidation/reduction procedure or alternatively, an epimerization sequence. Conformational and stereochemical aspects of the skeleton are discussed.