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 …

Organocatalytic Atroposelective Dynamic Kinetic Resolution Involving Ring Manipulations

Q Shi, F Fang, DJ Cheng - Advanced Synthesis & Catalysis, 2024 - Wiley Online Library
Axially chiral architectures exist widely in natural products, biologically relevant molecules,
chiral ligands and catalysts as well as functional materials. Therefore, catalytic asymmetric …

Torsional Strain‐Independent Catalytic Enantioselective Synthesis of Biaryl Atropisomers

ZH Luo, WT Wang, TY Tang, S Zhang… - Angewandte Chemie …, 2022 - Wiley Online Library
Catalytic asymmetric dynamic kinetic resolution of configurationally labile bridged biaryls is
emerging as a powerful strategy for atropisomer synthesis. However, the reported examples …

Amide C–N bonds activation by A new variant of bifunctional N-heterocyclic carbene

Y Cai, Y Zhao, K Tang, H Zhang, X Mo, J Chen… - Nature …, 2024 - nature.com
We report an organocatalyst that combines a triazolium N-heterocyclic carbene (NHC) with a
squaramide as a hydrogen-bonding donor (HBD), which can effectively catalyze the …

Regio‐ and Atroposelective Ring‐Opening of 1H‐Benzo[4,5]oxazolopyridinones

R Deng, P Dong, J Ge, W Zhang, X Xue… - Angewandte Chemie …, 2024 - Wiley Online Library
The development of new methods for regio‐and stereoselective activation of C− O bonds in
ethers holds significant promise for synthetic chemistry, offering advantages in terms of …

Simultaneous Construction of C–N Axial and Central Chirality via Silver-Catalyzed Desymmetrizative [3+ 2] Cycloaddition of Prochiral N-Aryl Maleimides with …

S Zhang, ZH Luo, WT Wang, L Qian, JY Liao - Organic Letters, 2022 - ACS Publications
Herein, we report an unprecedented strategy for the simultaneous construction of a remote
C–N stereogenic axis and three contiguous stereogenic carbon centers via silver-catalyzed …

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 …

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 …

Catalytic stereodivergent and simultaneous construction of axial and point chirality

WT Wang, S Zhang, W Lin, ZH Luo, D Hu… - Organic Chemistry …, 2024 - pubs.rsc.org
Atropisomers possessing additional stereogenic centres have found wide applications in
various fields; however, the development of catalytic asymmetric reactions for their …

Development of Configurationally Labile Biaryl Reagents for Atropisomer Synthesis

C Wu, Y Jin, X Zhang, R Gao… - European Journal of …, 2024 - Wiley Online Library
Axially chiral biaryl scaffolds are important in pharmaceuticals, natural products, and
asymmetric synthesis. Atroposelective ring‐opening of configurationally labile biaryl …