|
|||||
|
|
Hydrophilic carotenoids: facile syntheses of carotenoid oxime hydrochlorides as long-chain, highly unsaturated cationic (bola)amphiphiles |
|
| Authors: | Julian Willibald,Stefanie Breukers,Anjan Patel,Christer L. Ø pstad,Stine Nalum Naess,Vassilia Partali |
| Affiliation: | a Department of Chemistry, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway b Department of Chemistry, Assiut University, Assiut, Egypt c Institute of Organic Chemistry and Technology, University of Pardubice, Czech Republic d Department of Physics, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway |
| Abstract: | Stable cationic carotenoid aggregates — predominantly of the J-type — develop when the hydrochlorides of carotenoid aldoximes and ketoximes are exposed to water. The oxime hydrochlorides are obtained by simple syntheses from commercially available food color carotenoids. Bluish-purple, unstable transient compounds were observed during hydrochlorination performed at liquid nitrogen temperature. |
| Keywords: | Carotenoids Aggregation Surfactants Oxime hydrochlorides |
| 本文献已被 ScienceDirect 等数据库收录！ | |