The (+)-cis-chromanochromanones (2) and (3), representing the basic ringsystem of the natural insecticide rotenone, have been synthesised by a general procedure; the key step is 4-aroylation of the 4-phenyl-sulphonyl)chromans (7; Z=S02Ph). Rotenone (1) is the principle insecticide of Derris resin, a
β¦ LIBER β¦
Synthetic surfactants: A new approach to the development of shark repellents
β Scribed by Eliahu Zlotkin; Samuel H. Gruber
- Publisher
- Springer-Verlag
- Year
- 1984
- Tongue
- English
- Weight
- 607 KB
- Volume
- 56
- Category
- Article
- ISSN
- 0340-5761
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