Recent Advances in Catalytic Asymmetric Synthesis of Tertiary Alcohols via Nucleophilic Addition to Ketones

YL Liu, XT Lin - Advanced Synthesis & Catalysis, 2019 - Wiley Online Library
Chiral tertiary alcohols are an important class of organic compounds which have found wide
applications in both academia and industry. Therefore, various synthetic strategies towards …

Recent advances in aza Friedel–Crafts reaction: strategies for achiral and stereoselective synthesis

AH Mohamed, N Masurier - Organic Chemistry Frontiers, 2023 - pubs.rsc.org
The aza-Friedel–Crafts (aza-FC) reaction is a very powerful tool for forming C–C and C–N
bonds, based on an acid-catalyzed addition of electron-rich aromatic compounds to imines …

Organocatalytic Asymmetric Addition of Naphthols and Electron‐Rich Phenols to Isatin‐Derived Ketimines: Highly Enantioselective Construction of Tetrasubstituted …

M Montesinos‐Magraner, C Vila, R Cantón… - Angewandte …, 2015 - Wiley Online Library
A quinine‐derived thiourea organocatalyst promoted the highly enantioselective addition of
naphthols and activated phenols to ketimines derived from isatins. The reaction afforded …

Chemo-, regio-and enantioselective dearomative (3+ 2) reaction of non-functionalized 1-naphthols

GJ Mei, Y Luo, WL Koay, R Li, Y Lan, Y Lu - Chem Catalysis, 2022 - cell.com
The catalytic asymmetric dearomatization reaction of non-functionalized arenes poses a
long-standing synthetic challenge to organic chemists because of the relative ease of …

Enantioselective construction of a congested quaternary stereogenic center in isoindolinones bearing three aryl groups via an organocatalytic formal Betti reaction

A Beriša, D Glavač, C Zheng, SL You… - Organic chemistry …, 2022 - pubs.rsc.org
An efficient enantioselective formal Betti reaction between phenols and diaryl ketimines
generated in situ from isoindolinone alcohols is described. In a reaction catalyzed by a chiral …

Organocatalyzed Asymmetric Friedel‐Crafts Reactions: An Update

MM Heravi, V Zadsirjan, M Heydari… - The Chemical …, 2019 - Wiley Online Library
Abstract The Friedel‐Crafts alkylation (F‐CA) reaction is a special kind of carbon− carbon
bond formations, which is frequently being used for the formation of such bond in some …

Organocatalytic Enantioselective Regiodivergent C− H Bond Functionalization of 1‐Naphthols with 1‐Azadienes

C Zhang, Y Cheng, F Li, Y Luan, P Li… - Advanced Synthesis & …, 2020 - Wiley Online Library
An organocatalyst‐controlled site‐selectivity switchable enantioselective Friedel‐Crafts
reaction of unprotected 1‐naphthols has been established for the first time via the conjugate …

Organocatalytic enantioselective aza-Friedel–Crafts reaction between benzothiazolimines and 2-naphthols for the preparation of chiral 2 …

CY Li, M Xiang, J Zhang, WS Li, Y Zou, F Tian… - Organic & …, 2021 - pubs.rsc.org
A bifunctional cinchona squaramide catalyzed enantioselective aza-Friedel–Crafts reaction
between 2-naphthols and benzothiazolimines has been developed, and a series of chiral …

Naphthoquinone–Oxindole Alkaloids, Coprisidins A and B, from a Gut-Associated Bacterium in the Dung Beetle, Copris tripartitus

S Um, DH Bach, B Shin, CH Ahn, SH Kim… - Organic …, 2016 - ACS Publications
Coprisidins A and B (1 and 2) were isolated from a gut-associated Streptomyces sp. in the
dung beetle Copris tripartitus. Using a combination of spectroscopic techniques, the …

Recent advances in the asymmetric catalytic synthesis of chiral 3-hydroxy and 3-aminooxindoles and derivatives: Medicinally relevant compounds

P Brandao, AJ Burke - Tetrahedron, 2018 - Elsevier
Several oxindole derivatives, of natural or synthetic origin, have been identified as
medicinally appealing compounds, with a plethora of bioactivities reported. Chiral 3-hydroxy …