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Anionic Facial Amphiphiles from Cholic Acid

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journal contribution
posted on 02.12.2000, 00:00 by Uale Taotafa, David B. McMullin, Sang Chul Lee, Lee D. Hansen, Paul B. Savage
Anionic facial amphiphiles have been prepared from cholic acid. These compounds offer antipodes of recently reported cationic amphiphiles derived from cholic acid. The synthesis of the anionic amphiphiles was accomplished in few steps from a common intermediate. In contrast to many other anionic facial amphiphiles, the cholic acid derived amphiphiles appeared to aggregate at relatively low concentration.