Found 9617 Results / Page 206 of 481
2019 / Scientific Reports
The mouse Major Urinary Proteins (MUPs) contain a conserved β-barrel structure with a characteristic central hydrophobic pocket that binds a… Continue reading Effects of point mutations in the binding pocket of the mouse major urinary protein MUP20 on ligand affinity and specificity
2019 / Nature Communications
The production of hydrogen through water splitting using earth-abundant metal catalysts is a promising pathway for converting solar energy into… Continue reading Tuning and mechanistic insights of metal chalcogenide molecular catalysts for the hydrogen-evolution reaction
2019 / Nature Communications
Human gut microbiota senses its environment and responds by releasing metabolites, some of which are key regulators of human health… Continue reading Gut bacterial tyrosine decarboxylases restrict levels of levodopa in the treatment of Parkinson’s disease
2018 / CSJ Journals
Temperature-dependent vibrational circular dichroism (VCD) measurements were performed in situ during the sol-gel transformation of a chiral low-molecular weight gelator,… Continue reading In-Situ Monitoring of Sol-Gel Transition by Temperature-dependent VCD Method: Signal Enhancement Induced by Gelation
2011 / Bulletin of the Chemical Society of Japan
A silver/DBU catalyst system was developed for the effective synthesis of cyclic carbonate and oxazolidinone from the reaction of CO2… Continue reading Silver-Catalyzed Carbon Dioxide Incorporation and Rearrangement on Propargylic Derivatives
2017 / Royal Society of Chemistry
A new cembrane diterpene named incensfuran (1), biogenetically derived from incensole (2), was isolated from crude extracts of the Boswellia papyrifera Hochst.… Continue reading Incensfuran: isolation, X-ray crystal structure and absolute configuration by means of chiroptical studies in solution and solid state
2017 / Nanoscale Horizons
Constructing novel chiral inorganic nanomaterials is an emerging branch in chirality research. In this work, by employing a solid magnesiothermic… Continue reading Self-directing chiral information in solid–solid transformation: unusual chiral-transfer without racemization from amorphous silica to crystalline silicon
2019 / Nanoscale Advances
Transfer of chirality from chiral organic molecules to metallic nanoparticles (NPs) is a very attractive field of research and some… Continue reading Unusual chirality transfer from silica to metallic nanoparticles with formation of distorted atomic array in crystal lattice structure
2017 / Molecules
Leishmaniosis is a neglected tropical disease which affects several millions of people worldwide. The current drug therapies are expensive and… Continue reading (R)-(−)-Aloesaponol III 8-Methyl Ether from Eremurus persicus: A Novel Compound against Leishmaniosis
2017 / ACS Omega
Silane coupling agents are well-known as surface modifiers for various kinds of silica (SiO2). However, in the present research, it… Continue reading Unexpected “Hammerlike Liquid” to Pulverize Silica Powders to Stable Sols and Its Application in the Preparation of Sub-10 nm SiO2 Hybrid Nanoparticles with Chirality
2017 / Tetrahedron
A new tetrasubstituted indolylidenepyrandione named colletopyrandione (1), together with a tetrasubstituted chroman- and a tetrasubstituted isocroman-3,5-diol, named colletochlorins G and… Continue reading Colletopyrandione, a new phytotoxic tetrasubstituted indolylidenepyran-2,4-dione, and colletochlorins G and H, new tetrasubstituted chroman- and isochroman-3,5-diols isolated from Colletotrichum higginsianum
2016 / Chemistry a European Journal
The asymmetric Diels–Alder reaction of α‐substituted acrolein proceeds in the presence of the trifluoroacetic acid salt of trifluoromethyl‐substituted diarylprolinol silyl… Continue reading Asymmetric Diels–Alder Reaction of α‐Substituted and β,β‐Disubstituted α,β‐Enals via Diarylprolinol Silyl Ether for the Construction of All‐Carbon Quaternary Stereocenters
2013 / ChemPlusChem
Upon slow evaporation of a 1:1 diastereoisomeric mixture of Boc‐(L‐Phe‐L‐Oxd)2‐OBn (1; Boc=tert‐butyloxycarbonyl; L‐Oxd=trans‐(4S,5R)‐4‐carboxy 5‐methyloxazolidin‐2‐one, Bn=benzyloxycarbonyl) and Boc‐L‐Phe‐L‐Oxd‐D‐Phe‐L‐Oxd‐OBn (2) in methyl tert‐butyl ether,… Continue reading Solid‐State Properties and Vibrational Circular Dichroism Spectroscopy in Solution of Hybrid Foldamers Stereoisomeric Mixtures
2018 / ChemPhysChem
The IR and vibrational circular dichroism (VCD) spectra of both enantiomers of Me‐, iPr‐, nBu‐, Ph‐, and CH2Ph‐substituted isoindolinones in solution and… Continue reading The Vibrational Circular Dichroism Pattern of the ν(C=O) Bands in Isoindolinones
2018 / Chemistry a European Journal
2018 / Nature Communications
The β-sheet is the key structure underlying the excellent mechanical properties of spider silk. However, the comprehensive mechanism underlying β-sheet… Continue reading Conformation and dynamics of soluble repetitive domain elucidates the initial β-sheet formation of spider silk
2016 / Chirality
Three alkyl vinylethers from our collection of chiral samples were investigated through VCD spectroscopy, in combination with DFT calculations. Despite… Continue reading Towards the limits of vibrational circular dichroism spectroscopy: VCD spectra of some alkyl vinylethers
2016 / Journal of Chromatography A
Metolachlor is a chiral herbicide consisting of four stereoisomers, which is typically used as a racemic mixture or is enriched… Continue reading Metolachlor stereoisomers: Enantioseparation, identification and chiral stability
2017 / The Journal of Physical Chemistry A
The vibrational exciton (VE) interpretation of intense bisignated couplets in vibrational circular dichroism (VCD) spectra of a pair of atropisomeric… Continue reading Vibrational Optical Activity of BODIPY Dimers: The Role of Magnetic–Electric Coupling in Vibrational Excitons
2016 / Journal of Chromatography A
The chirality of herbicides has been the focus of research. However, there is little information on the enantioseparation of amide… Continue reading Enantioseparation of four amide herbicide stereoisomers using high-performance liquid chromatography
