Controllable self-assembly of amphiphilic macrocycles into closed-shell and open-shell vesicles, nanotubes, and fibers
作者:Atanu Mitra、Dillip K. Panda、Lucas J. Corson、Sourav Saha
DOI:10.1039/c3cc40535d
日期:——
Depending on functional groups, amphiphilic hexaamide macrocycles self-assemble into closed-shell and open-shell vesicles in polar solvents. In the presence of water, open-shell vesicles morph into closed-shell vesicles, whereas acidification of the medium transforms vesicles into nanotubes and fibers.
[EN] NEW ISOBENZOXAZINONES AND THEIR USE AS ULTRAVIOLET LIGHT ABSORBERS<br/>[FR] NOUVEAUX ISOBENZOXAZINONES ET LEUR UTILISATION EN TANT QU'ABSORBEURS DE LUMIERE ULTRAVIOLETTE
申请人:CLARIANT INT LTD
公开号:WO2005118562A1
公开(公告)日:2005-12-15
The present invention relates to new substituted isobenzoxazinones, in particular of formula (I) as given in claim 1, and their use as ultraviolet light absorbers, in particular for organic polymers.
Oxidative coupling polymerization of bishydrazide for the synthesis of poly(diacylhydrazine): Oxidative preparation of oxidatively degradable polymer
作者:Kentaro Nagashima、Nobuhiro Kihara、Yusuke Iino
DOI:10.1002/pola.26225
日期:2012.10.15
The oxidativecouplingpolymerization of bishydrazide is successfully performed to form poly(diacylhydrazine) (PDAH), which is an oxidativelydegradablepolymer. Oxone is an effective oxidant, and a mixture of an aprotic polar solvent, water, and acetonitrile or N,N‐dimethylacetamide is necessary as the solvent. On treatment of PDAH with sodium hypochlorite solution or hydrogen peroxide, the PDAH is
Amphiphile-like self assembly of metal organic polyhedra having both polar and non-polar groups
作者:Garima Lal、Shiron J. Lee、Denis M. Spasyuk、George K. H. Shimizu
DOI:10.1039/c7cc09413b
日期:——
Mixed linker metal–organic polyhedra (MOPs) with polar and non-polar groups on the same MOP have been synthesized. This yields two types of MOPs, one where the ligands are evenly and symmetrically distributed over each polyhedron, as confirmed crystallographically and the other where respective groups segregate. The segregation is confirmed by the amphiphile-like behavior of the latter MOP in different