Results 151 to 160 of about 667,303 (272)

Helix Regulation of Poly(phenylacetylene)s through the Interplay between Enantiomeric Excess and Temperature-Triggered Pendant Isomerization. [PDF]

Precis Chem
Wang D, Li W, Cheng J, Xu X, Chu X, Feng Z, Sheng N, Lin L, Zhang H, Chen X, Zou G.   +10 more
europepmc   +1 more source

Reducing the Concentration to 0.4% Enantiomeric Excess Hyperbaric Levobupivacaine (S75: R25) Provides Unilateral Spinal Anesthesia. Study with Different Volumes

, 2012
Luiz Eduardo Imbelloni, Marildo A. Gouveia, Antônio Fernando Carneiro, Renata Grigorio   +3 more
openalex   +1 more source

Asymmetric Conjugate Hydrocyanation of α,β‐Unsaturated Aldehydes Catalyzed by Engineered 2‐Deoxy‐D‐ribose‐5‐phosphate Aldolase

Chemistry – A European Journal, Volume 32, Issue 2, 9 January 2026.
The power of catalytic promiscuity: The enantioselective conjugate hydrocyanation of enals remains a long‐standing challenge for biocatalysis. Here, we report the redesign of 2‐deoxy‐D‐ribose‐5‐phosphate aldolase for the asymmetric conjugate hydrocyanation of aromatic enals, expanding the reaction scope of iminium‐based enzyme catalysis to include an ...
Hangyu Zhou, Peter Fodran, Haigen Fu, Gerrit J. Poelarends   +3 more
wiley   +1 more source

Determination of the Molar Fraction and Enantiomeric Excess of Electrosprayed Amino Acid Anions Employing Photoelectron Circular Dichroism. [PDF]

Anal Chem
Both JH, Beliakouskaya A, Weitzel KM.
europepmc   +1 more source

Toward Fluorescence-Based High-Throughput Screening for Enantiomeric Excess in Amines and Amino Acid Derivatives.

Chemistry, 2016
E. Shcherbakova, V. Brega, T. Minami, S. Sheykhi, T. James, P. Anzenbacher   +5 more
semanticscholar   +1 more source

Enantiomeric Excess Dependent Splitting of NMR Signal Through Co-Ligand Dynamic Exchange in a Coordination Complex [PDF]

, 2020
Kazuyoshi Takimoto, Shinsuke Ishihara, Jan Labuta, Václav Březina, Daniel T. Payne, Katsuhiko Ariga, Jonathan P. Hill, Masato Sumita, Shigeki Mori, Hisako Sato   +9 more
openalex   +1 more source

Reaction of Blatter and Verdazyl Radicals with Arynes: Synthesis and Investigation of N‐Chiral, Antiaromatic Triazines, and Tetrazinones

Angewandte Chemie International Edition, Volume 65, Issue 1, 2 January 2026.
In this study a novel radical annulation reaction mode of Blatter and verdazyl radicals with arynes is demonstrated which offers access to antiaromatic and N‐chiral triazines and tetrazinones. The photophysical and electrochemical properties are investigated revealing their potential for application in materials science.
Lena Lezius, Elena S. Horst, Maximilian Scherübl, Jessika Lammert, Constantin G. Daniliuc, Tatsuya Mori, Shigehiro Yamaguchi, Armido Studer   +7 more
wiley   +1 more source

Enantiomer Excess/Enantiomeric Excess

, 2016
G.P. Moss
openalex   +2 more sources

Using Enantioselective Indicator Displacement Assays To Determine the Enantiomeric Excess of α-Amino Acids

, 2008
Diana Leung, J.F. Folmer-Andersen, Vincent M. Lynch, Eric V. Anslyn   +3 more
openalex   +2 more sources

An Ultrapotent, Ultraeconomical, Antifreeze Polypeptide

Advanced Materials, Volume 38, Issue 4, 16 January 2026.
Simple and inexpensive polypeptides composed of random copolymers of alanine and glutamic acid are effective antifreezes for applications in foods and biomedicine. The polypeptides, inspired by natural extremophile proteins, inhibit the growth of large ice crystals and prevent damage to sensitive biologics.
Thomas J. McPartlon, Charles T. Osborne, Ke Wang, Rachel E. Detwiler, Konrad Meister, Jessica R. Kramer   +5 more
wiley   +1 more source