Results 121 to 130 of about 33,103 (197)

Rapid Optical Determination of Enantiomeric Excess, Diastereomeric Excess, and Total Concentration Using Dynamic-Covalent Assemblies: A Demonstration Using 2-Aminocyclohexanol and Chemometrics. [PDF]

J Am Chem Soc, 2019
Herrera BT, Moor SR, McVeigh M, Roesner EK, Marini F, Anslyn EV.   +5 more
europepmc   +1 more source

Studies on stereoselective approaches to β-carboline derivatives

Open Chemistry, 2005
Milen Mátyás, Hazai László, Kolonits Pál, Kalaus György, Szabó Lajos, Gömöry Ágnes, Szántay Csaba   +6 more
doaj   +1 more source

Assembly of mesoscale helices with near-unity enantiomeric excess and light-matter interactions for chiral semiconductors. [PDF]

Sci Adv, 2017
Feng W, Kim JY, Wang X, Calcaterra HA, Qu Z, Meshi L, Kotov NA.   +6 more
europepmc   +1 more source

Well Plate Circular Dichroism Reader for the Rapid Determination of Enantiomeric Excess. [PDF]

Chem Sci, 2014
Metola P, Nichols SM, Kahr B, Anslyn EV.
europepmc   +1 more source

Synergistic diselenide/guanidine catalyzed dehydrophosphorylation of 2-nitrobenzhydrols to access C-stereogenic phosphinates. [PDF]

Chem Sci
Gong JY, Zhou PP, Qiao YH, Qi ZC, Zuo QM, Fang QX, Yang SD.   +6 more
europepmc   +1 more source

How Crystal Size and Number Steer Asymmetric Crystallization. [PDF]

J Phys Chem Lett
van Dongen SW, Rang PJ, Dautzenberg KGP, Kaptein B, Noorduin WL.   +4 more
europepmc   +1 more source

Diastereodivergent and Enantioselective Organocatalytic Synthesis of Spiro-Fused Coumarins via [4+2] Cycloadditions. [PDF]

Org Lett
Hidalgo-León R, Trujillo-Sierra J, Sansano JM, Cossío FP, Cozar A, Retamosa MG.   +5 more
europepmc   +1 more source

Impact of Thymidine Loop Modifications on Telomeric G-Quadruplex Catalytic Systems for Asymmetric Sulfoxidation. [PDF]

Molecules
Finamore C, Festa C, Benigno D, Aliberti C, Barbato R, De Marino S, Galeone A, Esposito V, Virgilio A.   +8 more
europepmc   +1 more source

Structural Tuning of Inefficient <i>C</i> ₁‑Symmetric Iodoarene for Efficient Enantioselective Oxidative Organocatalysis. [PDF]

ACS Omega
Pavankumar K, Shirke RP, Kim K, Nangunuri BG, Kim MH.   +4 more
europepmc   +1 more source

Stereoselective Bio-Organocatalytic Cascade to Chiral Amides as Active Pharmaceutical Ingredient Intermediates Using ω-Transaminase and Choline Chloride Under Microwave Irradiation. [PDF]

ChemSusChem
Romano S, Damian M, Nardi M, Procopio A, Strähler S, Preschel D, Oliverio M, Mutti FG.   +7 more
europepmc   +1 more source