Probing the Existence of a Metastable Binding Site at the β<sub>2</sub>-Adrenergic Receptor with Homobivalent Bitopic Ligands
作者:Birgit I. Gaiser、Mia Danielsen、Emil Marcher-Rørsted、Kira Røpke Jørgensen、Tomasz M. Wróbel、Mikael Frykman、Henrik Johansson、Hans Bräuner-Osborne、David E. Gloriam、Jesper Mosolff Mathiesen、Daniel Sejer Pedersen
DOI:10.1021/acs.jmedchem.9b00595
日期:2019.9.12
development of bitopicligands aimed at targeting the orthosteric binding site (OBS) and a metastable binding site (MBS) within the same receptor unit. Previous molecular dynamics studies on ligand binding to the β2-adrenergic receptor (β2AR) suggested that ligands pause at transient, less-conserved MBSs. We envisioned that MBSs can be regarded as allosteric binding sites and targeted by homobivalent bitopic
Freestanding flexible films were prepared by cross-linking two EDOT unit with fictionalized flexible chains, the application of these films in supercapacitors showed excellent cycling life.
of the iniferter method and the diazonium salt chemistry for preparing smart polymeric platforms attached through covalent bonds on gold. For this, bifunctional molecules bearing aryl diazonium coupling agents for anchoring on gold and N,N-diethyldithiocarbamate groups for initiating the growth of polymer chains were used. These two moieties were separated by oligo(ethylene oxide) spacers of various
[EN] POLYMERS PREPARED FROM MIXTURES OF MULTIFUNCTIONAL N-VINYLFORMAMIDE AND HYBRID REACTIVE N-VINYLFORMAMIDE CROSSLINKING MONOMER MOIETIES AND USES THEREOF<br/>[FR] POLYMÈRES PRÉPARÉS À PARTIR DE MÉLANGES DE FRAGMENTS MONOMÈRES DE RÉTICULATION N-VINYLFORMAMIDE MULTIFONCTIONNELS ET N-VINYLFORMAMIDE RÉACTIFS HYBRIDES ET LEURS UTILISATIONS
申请人:ISP INVESTMENTS INC
公开号:WO2011084993A1
公开(公告)日:2011-07-14
The present invention provides polymers resulting from polymerization of at least one reactive vinyl monomer moiety and a multifunctional N-vinylformamide crosslinking moiety; polymers resulting from polymerization of at least one reactive vinyl monomer moiety and a hybrid N-vinylformamide crosslinking moiety having at least one N-vinylformamide functionality and at least one other reactive vinyl functionality; polymers resulting from polymerization of at least one hybrid reactive N-vinylformamide monomer moiety having one N-vinylformamide functionality and at least one other reactive non-vinyl functionality and a multifunctional N-vinylformamide crosslinking moiety; and polymers resulting from polymerization of at least one hybrid reactive N-vinylformamide monomer moiety having one N-vinylformamide functionality and at least one other reactive non-vinyl functionality and a hybrid N-vinylformamide crosslinking moiety having at least one N-vinylformamide functionality and at least one other reactive vinyl functionality. The invention further provides a wide variety of compositions comprising the novel crosslinked polymers.
Esterification of carboxylic acids with alkyl halides using imidazolium based dicationic ionic liquids containing bis-trifluoromethane sulfonimide anions at room temperature
作者:Arvind H. Jadhav、Kyuyoung Lee、Sangho Koo、Jeong Gil Seo
DOI:10.1039/c5ra00802f
日期:——
Task-specific RTILs of symmetrical N-methylimidazolium rings linked to an oligo (ethylene glycol) chain (cationic part) and bis-trifluoromethane sulfonimide (anionic part) were synthesized, and the physicochemical properties with catalytic activity were determined.