On the mechanism of N-heterocyclic carbene-catalyzed reactions involving acyl azoliums
J Mahatthananchai, JW Bode - Accounts of chemical research, 2014 - ACS Publications
Catalytic reactions promoted by N-heterocyclic carbenes (NHCs) have exploded in
popularity since 2004 when several reports described new fundamental reactions that …
popularity since 2004 when several reports described new fundamental reactions that …
[HTML][HTML] Asymmetric reactions of N-heterocyclic carbene (NHC)-based chiral acyl azoliums and azolium enolates
C Zhao, SA Blaszczyk, J Wang - Green Synthesis and Catalysis, 2021 - Elsevier
N-Heterocyclic carbene (NHC) organocatalysis has been recognized as a powerful synthetic
strategy for the construction of a wide variety of medicinally and biologically important …
strategy for the construction of a wide variety of medicinally and biologically important …
Enantioselective annulations for dihydroquinolones by in situ generation of azolium enolates
A Lee, A Younai, CK Price, J Izquierdo… - Journal of the …, 2014 - ACS Publications
A convergent, catalytic asymmetric formal [4+ 2] annulation for the synthesis of
dihydroquinolones has been developed. Carboxylic acids can be employed as precursors to …
dihydroquinolones has been developed. Carboxylic acids can be employed as precursors to …
Trifluoromethylated pyrazoles via sequential (3+ 2)-cycloaddition of fluorinated nitrile imines with chalcones and solvent-dependent deacylative oxidation reactions
A Kowalczyk, G Utecht-Jarzyńska, G Mlostoń… - Organic …, 2022 - ACS Publications
A general approach for preparation of two types of polyfunctionalized 3-
trifluoromethylpyrazoles is reported. The protocol comprises (3+ 2)-cycloaddition of the in …
trifluoromethylpyrazoles is reported. The protocol comprises (3+ 2)-cycloaddition of the in …
Organocatalytic Asymmetric [3 + 2] Cycloaddition of N-2,2,2-Trifluoroethylisatin Ketimines with β-Trifluoromethyl Electron-Deficient Alkenes: Access to Vicinally Bis …
Y You, WY Lu, ZH Wang, YZ Chen, XY Xu… - Organic …, 2018 - ACS Publications
N-2, 2, 2-Trifluoroethylisatin ketimines with β-trifluoromethyl enones, 3-trifluoroethylidene
oxindole, and 3-trifluoroethylidene benzofuranone can undergo asymmetric [3+ 2] …
oxindole, and 3-trifluoroethylidene benzofuranone can undergo asymmetric [3+ 2] …
Forty years after “Heterodiene syntheses with α, β-unsaturated carbonyl compounds”: enantioselective syntheses of 3, 4-dihydropyran derivatives
G Desimoni, G Faita, P Quadrelli - Chemical reviews, 2018 - ACS Publications
This review is focused on the enantioselective synthesis of 3, 4-dihydropyran derivatives,
whose importance as chiral building blocks in the synthesis of bioactive molecules and …
whose importance as chiral building blocks in the synthesis of bioactive molecules and …
Catalytic Asymmetric Synthesis of Enantioenriched Heterocycles Bearing a CCF3 Stereogenic Center
YY Huang, X Yang, Z Chen, F Verpoort… - … –A European Journal, 2015 - Wiley Online Library
Given the important agricultural and medicinal application of optically pure heterocycles
bearing a trifluoromethyl group at the stereogenic carbon center in the heterocyclic …
bearing a trifluoromethyl group at the stereogenic carbon center in the heterocyclic …
Organocatalytic asymmetric synthesis of cyclic compounds bearing a trifluoromethylated stereogenic center: recent developments
XH He, YL Ji, C Peng, B Han - Advanced Synthesis & Catalysis, 2019 - Wiley Online Library
The broad prospects of trifluoromethylated compounds in materials science, agricultural
chemistry, and pharmaceutical chemistry have stimulated the rapid development of …
chemistry, and pharmaceutical chemistry have stimulated the rapid development of …
Assembly of versatile fluorine-containing structures via N-heterocyclic carbene organocatalysis
B Zhang, J Wang - Science China Chemistry, 2022 - Springer
Owing to the unique properties of fluorine-containing moieties in the pharmaceuticals,
agrochemicals and materials, several synthetic efforts (ie, enzymatic resolution, transition …
agrochemicals and materials, several synthetic efforts (ie, enzymatic resolution, transition …
β‐Trifluoromethyl α,β‐unsaturated Ketones: Efficient Building Blocks for Diverse Trifluoromethylated Molecules
The trifluoromethyl (CF3) group is an advantageous structural motif in various biologically
active molecules as well as materials, which is depicted by steadily increasing demand from …
active molecules as well as materials, which is depicted by steadily increasing demand from …