Results 61 to 70 of about 2,722 (150)

Catalytic Asymmetric Difluoroalkylation Using In Situ Generated Difluoroenol Species as the Privileged Synthon

Advanced Science
A robust and practical difluoroalkylation synthon, α,α‐difluoroenol species, which generated in situ from trifluoromethyl diazo compounds and water in the presence of dirhodium complex, is disclosed.
Xiongda Xie, Shanliang Dong, Kemiao Hong, Jingjing Huang, Xinfang Xu   +4 more
doaj   +1 more source

Light-driven redox deracemization of indolines and tetrahydroquinolines using a photocatalyst coupled with chiral phosphoric acid. [PDF]

Chem Sci, 2023
Chen Q, Zhu Y, Shi X, Huang R, Jiang C, Zhang K, Liu G.   +6 more
europepmc   +1 more source

Asymmetric multi-component trifunctionalization reactions with α-Halo Rh-carbenes

Nature Communications
Multi-component multi-functionalization reactions involving active intermediates are powerful tools for rapidly generating a wide array of compounds.
Xiaoyan Yang, Xiaoyu Zhou, Wenhao Hu, Yu Qian   +3 more
doaj   +1 more source

Parallel kinetic resolution of aziridines via chiral phosphoric acid-catalyzed apparent hydrolytic ring-opening. [PDF]

Chem Sci, 2023
Liu J, Du YY, He YS, Liang Y, Liu SZ, Li YY, Cao YM.   +6 more
europepmc   +1 more source

Molecular insights into chirality transfer from double axially chiral phosphoric acid in a synergistic enantioselective intramolecular amination. [PDF]

Chem Sci, 2022
Tribedi S, Sunoj RB.
europepmc   +1 more source

Development of Chiral Phosphoric Acid Catalyst

Journal of Synthetic Organic Chemistry, Japan, 2019
openaire   +2 more sources

Role of 2-Hydroxyimines in Chiral Phosphoric Acid-Catalyzed Mannich-Type Reactions: Enhancing Reactivity and Selectivity via Dimerization. [PDF]

J Am Chem Soc
Hecht M, Fischer H, Silva W, Eichstetter V, Scholtes CL, Ferreira AS, Cabrita EJ, Horinek D, Gschwind RM.   +8 more
europepmc   +1 more source

DFT Calculation-Assisted Virtual Screening to Refine Chiral Phosphoric Acid-Catalyzed Allylboration Enabling Organocatalytic Synthesis of Tetrafibricin C21-C40 Fragment. [PDF]

JACS Au
Umemiya S, Hirata T, Terada M.
europepmc   +1 more source

Photochemical deracemization of 2,3-allenoic acids mediated by a sensitizing chiral phosphoric acid catalyst. [PDF]

Chem Sci
Stierle M, Bitterlich D, Westermayr J, Bach T.   +3 more
europepmc   +1 more source

Identifying the true origins of selectivity in chiral phosphoric acid catalyzed N-acyl-azetidine desymmetrizations. [PDF]

Chem Sci, 2021
Champagne PA.
europepmc   +1 more source