Volume 122, Issue 48 pp. 9448-9451
Zuschrift

Total Synthesis of Tryprostatins A and B

Takayuki Yamakawa

Takayuki Yamakawa

Graduate School of Pharmaceutical Sciences, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 (Japan), Fax: (+81) 358-028-694

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Eiji Ideue

Eiji Ideue

Graduate School of Pharmaceutical Sciences, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 (Japan), Fax: (+81) 358-028-694

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Jun Shimokawa

Jun Shimokawa

Graduate School of Pharmaceutical Sciences, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 (Japan), Fax: (+81) 358-028-694

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Prof. Dr. Tohru Fukuyama

Corresponding Author

Prof. Dr. Tohru Fukuyama

Graduate School of Pharmaceutical Sciences, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 (Japan), Fax: (+81) 358-028-694

Graduate School of Pharmaceutical Sciences, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 (Japan), Fax: (+81) 358-028-694Search for more papers by this author
First published: 28 October 2010
Citations: 6

Financial support for this research was provided by Grants-in-Aid (21790009 and 20002004) from the Ministry of Education, Culture, Sports, Science and Technology of Japan.

Graphical Abstract

Gezähmte Radikale: Die Entwicklung verlässlicher Bedingungen für die radikalvermittelte Bildung von Indolen führte zur effizienten Synthese der Tryprostatine A und B. Mit dem Radikalstarter 2,2′-Azobis(4-methoxy-2,4-dimethylvaleronitril) gelang die radikalische Cyclisierung schon bei 30 °C, sodass die Bildung von Nebenprodukten unterdrückt war.

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