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New Urea-Based Surfactants Derived from α,ω-Amino Acids

✍ Scribed by Faustino, Célia M. C.; Calado, António R. T.; Garcia-Rio, Luís


Book ID
126297669
Publisher
American Chemical Society
Year
2009
Tongue
English
Weight
201 KB
Volume
113
Category
Article
ISSN
0022-3654

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A new ct,o~-disubstituted ct-amino acid derivative, dysibetaine (1), was isolated from an aqueous extract of the marine sponge Dysidea herbacea collected in Yap, Micronesia. The structure of 1, (2R\*,4R\*)-2-(trimethylammonium)methyl-4-hydroxy-5-oxoprolinate, was determined by spectral methods and X