Hydrogenated and Fluorinated Host-Guest Surfactants: Complexes of   Cyclodextrins with Alkanes and Fluoroalkyl-Grafted Alkanes

doi:10.1002/chem.201003443

CORC > 北京大学 > 化学与分子工程学院

	Hydrogenated and Fluorinated Host-Guest Surfactants: Complexes of Cyclodextrins with Alkanes and Fluoroalkyl-Grafted Alkanes
	Dou, Zeng-Pei ; Xing, Hang ; Xiao, Jin-Xin
刊名	chemistry a european journal
	2011
关键词	cyclodextrins host-guest interactions supramolecular interactions surfactants X-ray diffraction BETA-CYCLODEXTRIN INCLUSION COMPLEXES ALPHA-CYCLODEXTRIN AQUEOUS-SOLUTIONS NONCOVALENT AMPHIPHILES TENSION MEASUREMENTS DIMERIC SURFACTANTS BINDING CONSTANTS GEMINI SURFACTANT IONIC SURFACTANTS
DOI	10.1002/chem.201003443
英文摘要	A novel type of surfactants named "host-guest surfactants" were designed and synthesized. The headgroup and hydrophobic tail of the new surfactants are connected by supramolecular interactions rather than covalent bonds. The inclusion complexes of a series of cyclodextrins (CDs) and alkanes/fluoroalkyl-grafted alkanes were synthesized and measured by surface tension, XRD, XPS, TGA, and NMR spectroscopy. The methyl-beta-CD/hexadecane complex showed surface activity relative to those conventional hydrogenated surfactants. For the inclusion complex of hydroxypropyl-alpha-CD/C(8)F(17)SO(2)NHC(8)H(17), the structure was locked by subtle intermolecular recognition, which ensured the surprising surface activity similar to common excellent fluorinated surfactants. This surfactant, which was fabricated from nonsurface-active even insoluble components, showed the prospect that its surface activity might also be destroyed by introducing appropriate small species to extrude the guest from the cavity.; Chemistry, Multidisciplinary; SCI(E); EI; PubMed; 4; ARTICLE; 19; 5373-5380; 17
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/150017]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Dou, Zeng-Pei,Xing, Hang,Xiao, Jin-Xin. Hydrogenated and Fluorinated Host-Guest Surfactants: Complexes of Cyclodextrins with Alkanes and Fluoroalkyl-Grafted Alkanes[J]. chemistry a european journal,2011.
APA	Dou, Zeng-Pei,Xing, Hang,&Xiao, Jin-Xin.(2011).Hydrogenated and Fluorinated Host-Guest Surfactants: Complexes of Cyclodextrins with Alkanes and Fluoroalkyl-Grafted Alkanes.chemistry a european journal.
MLA	Dou, Zeng-Pei,et al."Hydrogenated and Fluorinated Host-Guest Surfactants: Complexes of Cyclodextrins with Alkanes and Fluoroalkyl-Grafted Alkanes".chemistry a european journal (2011).