Stereodynamic strategies to induce and enrich chirality of atropisomers at a late stage

CB Roos, CH Chiang, LAM Murray, D Yang… - Chemical …, 2023 - ACS Publications
Enantiomers, where chirality arises from restricted rotation around a single bond, are
atropisomers. Due to the unique nature of the origins of their chirality, synthetic strategies to …

Silver‐Catalyzed and Silver‐Promoted Reactions of Isocyanides

Y Wang, C Zhang, S Li, L Liu, X Feng… - European Journal of …, 2023 - Wiley Online Library
In recent years, the silver‐catalyzed and silver‐promoted isocyanide reactions have
attracted much attention, due to its efficiency in the formation of diverse new bonds and good …

Chiral Phosphoric Acid Catalyzed Asymmetric Hydrolysis of Biaryl Oxazepines for the Synthesis of Axially Chiral Biaryl Amino Phenol Derivatives

L Wei, J Li, Y Zhao, Q Zhou, Z Wei… - Angewandte Chemie …, 2023 - Wiley Online Library
The development of catalytic asymmetric reaction with water as the reactant is challenging
due to the reactivity‐and stereoselectivity‐control issues resulted from the low nucleophilicity …

Diastereo-and enantioselective synthesis of biaryl aldehydes bearing both axial and central chirality

F Huang, LF Tao, J Liu, L Qian, JY Liao - Chemical Communications, 2023 - pubs.rsc.org
We describe herein an intriguing method for the synthesis of biaryl aldehydes bearing both
axial and central chirality through a desymmetric [3+ 2] cycloaddition reaction of activated …

[HTML][HTML] Atroposelective synthesis of eight-membered lactam-bridged N-arylindoles via stepwise cut-and-sew strategy

LF Tao, F Huang, X Zhao, L Qian, JY Liao - Cell Reports Physical Science, 2023 - cell.com
The development of efficient processes for the preparation of structurally diverse axially
chiral biaryls has been an important goal in synthetic organic chemistry and asymmetric …

Stereo- and Regiospecific SN2′ Reaction of MBH Adducts with Isocyanoacetates: en Route to Transition-Metal-Free α-Allylation of Isocyanoacetates

C Xie, S Wu, R Zhang - ACS omega, 2023 - ACS Publications
Herein, we report that under mild and transition-metal-free conditions an unprecedented and
practical SN2′ reaction of Morita–Baylis–Hillman adducts with isocyanoacetates takes …

Organocatalytic Asymmetric Mannich‐Type Reaction of Isocyanoacetates with N‐(2‐Benzothiazolyl)imines

T Yang, S Yan, ZJ Yu, XL Zhao, M Shi… - European Journal of …, 2023 - Wiley Online Library
An organocatalytic asymmetric synthesis of directly linked benzothiazole‐dihydroimidazoles
with two adjacent tertiary‐quaternary stereocenters through a Mannich‐type reaction of …

Atropoenantioselective Arylation of 5‐Amino‐Isothiazoles with Methyl p‐Quinone Carboxylate

Y Yan, M Li, Q Shi, M Huang, W Li… - Asian Journal of …, 2023 - Wiley Online Library
Isothiazole units exist in many natural products and pharmaceutics. Up to now, construction
of isothiazole‐containing axially chiral biaryls has not been reported yet. Herein we disclose …

Five-membered ring systems with O and N atoms

FM Cordero, L Lascialfari, F Machetti - Progress in Heterocyclic Chemistry, 2023 - Elsevier
This chapter discusses the five-membered ring systems with O & N atoms such as
isoxazoles, isoxazolines, isoxazolidines, oxazoles, oxazolines, oxazolidines, and …