Results 281 to 290 of about 711,942 (356)

A Novel Protein Purification Approach Using Elastin-Like Polypeptides (ELP) With His-Tag Assistance. [PDF]

Bio Protoc
Chae YK, Shin HB.
europepmc   +1 more source

Interior and Exterior Boron Doping in Functional Azacalixarenes Triggering Narrowband Delayed Fluorescence

Advanced Optical Materials, EarlyView.
A unique regioselective interior/exterior borylation strategy is presented for the one‐shot synthesis of two distinct organoboron luminophores from a common macrocyclic azacalix[3]arene. This interior/exterior borylation imparts the material with remarkable TADF properties and narrowband emission capabilities, spanning the violet to blue spectral ...
Sudhir K. Keshri, Hiroko Nomura, Takuma Yasuda   +2 more
wiley   +1 more source

Simultaneous Determination of 10 Fat-Soluble Vitamins by Ultra-Performance Liquid Chromatography in Multivitamins With Minerals Capsules. [PDF]

J Sep Sci
Jeelani S, Kassymbek Z.
europepmc   +1 more source

Water‐Mediated 1,7‐Palladium Aryl‐to‐Aryl Migration in an Unusual Aryne Trimerization Enables the Synthesis of Multihelicenes with Profoundly Hindered Stereogenic Axes

Advanced Synthesis &Catalysis, EarlyView.
In the presence of a Pd0 catalyst, large π‐extended arynes trimerize in an unusual manner to forge extremely compact and strained chiral benzenoids. This new trimerization reaction involves a 1,7‐Pd isomerization, a rare and poorly understood process that is elucidated.
Albert Artigas, Manuel A. Ortuño, Jesús Castro‐Esteban, Michel Giorgi, Diego Peña, Dolores Pérez, Yoann Coquerel   +6 more
wiley   +1 more source

Enhanced Recovery and Bioactivity of Flavonoids From Peanut Shells (<i>Arachis hypogaea</i>): Antioxidant and Acetylcholinesterase Inhibitory Properties. [PDF]

Food Sci Nutr
Tran TN, Ho QT, Nguyen NT, Nguyen TV, Bui AV, Dang VS, Truong DH, Nguyen HC, Barrow CJ.   +8 more
europepmc   +1 more source

Chemoselective Synthesis of α‐Chloro and α,α‐Dichloro Acetamidines via the Carbenoids Addition to Inherently Low Electrophilic Carbodiimides

Advanced Synthesis &Catalysis, EarlyView.
Carbodiimides act as competent electrophilic synthons for the chemoselective addition of lithium mono‐ and di‐halocarbenoids. The transformation is provided through a single synthetic operation—hitherto elusive—halogenated acetamidines. Interestingly, the constitutively tamed electrophilicity of the starting materials is effectively counterbalanced by ...
Davide Castiglione, Margherita Miele, Alberto Nardi, Laura Castoldi, Vittorio Pace   +4 more
wiley   +1 more source

Multi-phase Training in Virus-Like Particle Synthesis to Foster Science Self-efficacy in Students With Minimal Laboratory Experience. [PDF]

Bio Protoc
Proctor-Roser MA, Faimau M, Peabody J, Charley KR, Chackerian B, Lee NR.   +5 more
europepmc   +1 more source

Organocatalytic Synthesis of Spiro-Bridged Heterocyclic Compounds via a Chemoselective Vinylogous Michael/Cyclization/Rearrangement Sequence. [PDF]

J Org Chem
Chen IT, Lin H, Han JL.
europepmc   +1 more source

The molecular basis of the most red-shifted allophycocyanin discovered to date. [PDF]

Photosynth Res
Chen M, Ma W, Mitchell T.
europepmc   +1 more source

Oxa-Ferrier Rearrangement Reaction Mediated by TEMPO Cation and NaClO₂: Application to the Total Synthesis of Passifetilactones B and C. [PDF]

J Org Chem
Bautista-Nava J, Porras-Santos LF, Quintero L, Pérez-Bautista JA, López-Mendoza P, Sartillo-Piscil F.   +5 more
europepmc   +1 more source