An overview of the applications of chiral phosphoric acid organocatalysts in enantioselective additions to C [double bond, length as m-dash] O and C [double bond …
X del Corte, EM de Marigorta, F Palacios… - Organic Chemistry …, 2022 - pubs.rsc.org
Chiral phosphoric acids (CPAs) have been used as efficient organocatalysts since the first
examples were reported 18 years ago by Akiyama and Terada. Although they were …
examples were reported 18 years ago by Akiyama and Terada. Although they were …
The anionic Fries rearrangement: a convenient route to ortho-functionalized aromatics
The ortho-directed lithiation of aromatic carbamates and carbonates causes a migration of
the substituent from the pendant O group to the adjacent C atom of the aromatic scaffold …
the substituent from the pendant O group to the adjacent C atom of the aromatic scaffold …
Direct asymmetric arylation of imines
IN Egorov, S Santra, DS Kopchuk… - Advanced Synthesis …, 2020 - Wiley Online Library
Abstract The Friedel‐Crafts reaction represents one of the most efficient tools for the
formation of carbon‐carbon bonds and direct derivatization of aromatic compounds …
formation of carbon‐carbon bonds and direct derivatization of aromatic compounds …
3‐Mono‐substituted BINOL phosphoric acids as effective organocatalysts in direct enantioselective Friedel–Crafts‐type alkylation of N‐unprotected α‐ketiminoester
R Yonesaki, Y Kondo, W Akkad, M Sawa… - … A European Journal, 2018 - Wiley Online Library
Although BINOL‐derived phosphoric acids are among the most widely used chiral Brønsted
acid organocatalysts, their structures are mostly limited to 3, 3′‐disubstituted ones and …
acid organocatalysts, their structures are mostly limited to 3, 3′‐disubstituted ones and …
Gold‐catalyzed Rapid Construction of Nitrogen‐containing Heterocyclic Compound Library with Scaffold Diversity and Molecular Complexity
J Qiao, X Jia, P Li, X Liu, J Zhao, Y Zhou… - Advanced Synthesis …, 2019 - Wiley Online Library
unsubstituted 2‐(1H‐indol‐2‐yl) ethanamines were employed for the first time to react with
alkynoic acids (AAs) to achieve gold‐catalyzed highly selective cascade reactions to furnish …
alkynoic acids (AAs) to achieve gold‐catalyzed highly selective cascade reactions to furnish …
Ferrocene as a privileged framework for chiral organocatalysts
JC Zhu, DX Cui, YD Li, R Jiang, WP Chen… - …, 2018 - Wiley Online Library
Ferrocene (Fc) as a privileged framework for chiral organocatalysts (Orgcat) has been
developed rapidly in recent years. Herein, five categories have been summarized, including …
developed rapidly in recent years. Herein, five categories have been summarized, including …
Recent Advances in First-Row Transition Metal/Chiral Phosphoric Acid Combined Catalysis
GC Fang, YF Cheng, ZL Yu, ZL Li, XY Liu - … Combined with Metal …, 2020 - Springer
Since the pioneering independent reports of Akiyama and Terada, the use of chiral
phosphoric acids (CPAs) and derivatives as a versatile tool for asymmetric synthesis with …
phosphoric acids (CPAs) and derivatives as a versatile tool for asymmetric synthesis with …
Ethanol-assisted mechanochemical asymmetric cross-dehydrogenative coupling reaction with recoverable chiral amine/NaCl for accessing chiral α-alkyl α-glycine …
J Yu, H Chen, Z Zhang, Y Fang, T Ying, W Su - Green Chemistry, 2024 - pubs.rsc.org
Chiral α-alkyl α-glycine acids are prevalent structural motifs found in pharmaceuticals and
natural products, making them a significant dimension for exploration in modern …
natural products, making them a significant dimension for exploration in modern …
Paracyclophane‐based Silver Phosphates as Catalysts for Enantioselective Cycloisomerization/Addition Reactions: Synthesis of Bicyclic Furans
G Force, YLT Ki, K Isaac, P Retailleau… - Advanced Synthesis …, 2018 - Wiley Online Library
This manuscript discloses the first use of chiral phosphates based on C2‐symmetric
paracyclophane scaffolds as chiral counterions in transition metal catalysis, showing that …
paracyclophane scaffolds as chiral counterions in transition metal catalysis, showing that …
Journey heading towards enantioselective synthesis assisted by organocatalysis
This personal account summarizes the design of various organocatalysts derived from
amino acids and Cinchona alkaloids and their applications in enantioselective carbon …
amino acids and Cinchona alkaloids and their applications in enantioselective carbon …