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Isocaespitol, a new halogenated sesquiterpene from Laurencia caespitosa

✍ Scribed by A.G. Gonzalez; J. Darias; J.D. Martín; C. Pérez; J.J. Sims; G.H.Y. Lin; R.M. Wing

Publisher
Elsevier Science
Year
1975
Tongue
French
Weight
332 KB
Volume
31
Category
Article
ISSN
0040-4020

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📜 SIMILAR VOLUMES

Caespitol, a new halogenated sesquiterpe
Caespitol, a new halogenated sesquiterpene from Laurencia caespitosa
✍ A.G. González; J. Darias; J.D. Martín 📂 Article 📅 1973 🏛 Elsevier Science 🌐 French ⚖ 181 KB

Seaweed of the genus Laurenoia, family Rhodomelaceae, have proved to be a rich source of halogenated natural products 2. The present work describes the isolation from 2. caespitosa of a new sesquiterpenoid containing chlorine and bromine, designated as caespitol for which, on the basis of its chemic

Total synthesis of 8-desoxy-isocaespitol
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✍ A.G. González; J.D. Martín; C. Pérez; M.A. Ramírez; F. Ravelo 📂 Article 📅 1980 🏛 Elsevier Science 🌐 French ⚖ 114 KB

The structure of a new polyhalogenated bisabolene-type sesquiterpene, 2 , isolated from Laurencia caesoitosa has been elucidated by chemical and spectral means and confirmed by a three-step synthesis starting from commercial farnesol.

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✍ Minoru Suzuki; Etsuro Kurosawa 📂 Article 📅 1978 🏛 Elsevier Science 🌐 French ⚖ 248 KB

In the course of our continuing studies for constituents of the marine red alga genus Laurencia (Rhodomelaceae), we have recently reported (2) the structures of several halogenated and nonhalogenated aromatic sesquiterpenes from L. okamurai -Yamada ("mitsudesozo" in Japanese) collected at Nyudogatan