Journal of the American Chemical Society p. 1978 - 1983 (1984)
Update date:2022-08-05
Topics:
Kunitake, Toyoki
Kimizuka, Nobuo
Higashi, Nobuyuki
Nakashima, Naotoshi
Ten ammonium amphiphiles which possess three long-chain alkyl tails (C12 or C16) were prepared.They form clear aqueous dispersions upon sonication.Electron microscopy and light scattering experiments indicated the formation of huge bilayer aggregates except for one case.These bilayers undergo the characteristic crystal-to-liquid crystal-phase transition, as confirmed by differential scanning calorimetry (DSC) and by fluorescence depolarization of a diphenylhexatriene probe.Riboflavin, a water-soluble fluorescent probe, was shown to be trapped in bilayer vesicles of some triple-chain amphiphiles.Mixing of these bilayers with those of single-chain and double-chain amphiphiles was examined by DSC and by absorption spectroscopy.Together with our previous results, the present study establishes that the bilayer formation is a general phenomenon that is observable for a wide variety of synthetic amphiphiles.
View MoreWuhan Benjamin Pharmaceutical Chemical Co.,Ltd
Contact:86-27-52341789
Address:Room 1518 B suite, optical valley time square, No 111 Guanshan Road, Hongshan District,Wuhan,Hubei Province,China.
Shanghai Rainbow Chemistry Co., Ltd.
Contact:+86-21-64968086-5815/5812
Address:3rd floor, Building 7, 251 Faladi Road, Zhangjiang Hi-Tech Park, Pudong District, Shanghai, P.R. China
Chengdu D-Innovation Pharmaceutical Co., Ltd
Contact:86-28-85105536
Address:1001, B6, No.88 Keyuan South Road, Chengdu Hi-Tech Zone
Guangzhou Probig Fine Chemical Co., Ltd.
Contact:020-86297874
Address:No.2, 1/F, No.20, Hetai Road,Hebian Village, Baiyun District,Guangzhou,China
Xi'an yuanfar international trade company
website:https://www.yuanfarchemical.com
Contact:86-029-88745613 ext 828
Address:Floor19th ,B Building, Oak Block,No.36 South Fenghui Road, Dev. Zone of High-Tech Ind.,Xi’an, China
Doi:10.1248/cpb.31.3971
(1983)Doi:10.1021/ol503047s
(2014)Doi:10.1002/ejoc.201901646
(2020)Doi:10.1021/jo3027643
(2013)Doi:10.1021/jm00094a004
(1992)Doi:10.1055/s-0032-1317621
(2012)