Catalytic asymmetric approaches towards enantiomerically enriched diarylmethanols and diarylmethylamines

F Schmidt, RT Stemmler, J Rudolph… - Chemical Society Reviews, 2006 - pubs.rsc.org
Enantiopure diarylmethanols and diarylmethylamines are important intermediates for the
synthesis of pharmaceutically relevant products with antihistaminic, antiarrhythmic, diuretic …

Recent Progress on Pyridine N‐Oxide in Organic Transformations: A Review

I Habib, K Singha, M Hossain - ChemistrySelect, 2023 - Wiley Online Library
Pyridine derivatives are one of the most important moieties in the synthesis of various
biologically active compounds containing heterocyclic ring. But, due to the low reactivity of …

Unlocking the stereoselectivity and substrate acceptance of enzymes: Proline‐induced loop engineering test

G Qu, Y Bi, B Liu, J Li, X Han, W Liu… - Angewandte Chemie …, 2022 - Wiley Online Library
Protein stability and evolvability influence each other. Although protein dynamics play
essential roles in various catalytically important properties, their high flexibility and diversity …

Catalytic asymmetric synthesis of chiral propargylic boron compounds through B–H bond insertion reactions

HN Zou, YT Zhao, LL Yang, MY Huang, JW Zhang… - ACS …, 2022 - ACS Publications
Chiral propargylic boron compounds have a diverse array of potential applications. Although
numbers of highly enantioselective methodologies for the synthesis of other organoboron …

Conformational dynamics‐guided loop engineering of an alcohol dehydrogenase: capture, turnover and enantioselective transformation of difficult‐to‐reduce ketones

B Liu, G Qu, JK Li, W Fan, JA Ma, Y Xu… - … Synthesis & Catalysis, 2019 - Wiley Online Library
Directed evolution of enzymes for the asymmetric reduction of prochiral ketones to produce
enantio‐pure secondary alcohols is particularly attractive in organic synthesis. Loops …

Bifunctional Oxo-Tethered Ruthenium Complex Catalyzed Asymmetric Transfer Hydrogenation of Aryl N-Heteroaryl Ketones

B Wang, H Zhou, G Lu, Q Liu, X Jiang - Organic letters, 2017 - ACS Publications
A facile asymmetric transfer hydrogenation of ortho-substituted aryl N-heteroaryl ketones
and non-ortho-substituted N-oxide of aryl N-heteroaryl ketones using a readily available oxo …

Enzyme-catalyzed enantioselective diaryl ketone reductions

MD Truppo, D Pollard, P Devine - Organic letters, 2007 - ACS Publications
The synthesis of diarylmethanols via the reduction of a range of substituted benzophenone
and benzoylpyridine derivatives with ketoreductase enzymes (KREDs) has afforded chiral …

Hydroclassified Combinatorial Saturation Mutagenesis: Reshaping Substrate Binding Pockets of KpADH for Enantioselective Reduction of Bulky–Bulky Ketones

GC Xu, Y Wang, MH Tang, JY Zhou, J Zhao… - ACS …, 2018 - ACS Publications
A hydroclassified combinatorial saturation mutagenesis (HCSM) strategy was proposed for
reshaping the substrate binding pocket by dividing 20 amino acids into four groups based …

[PDF][PDF] From aryl bromides to enantioenriched benzylic alcohols in a single flask: catalytic asymmetric arylation of aldehydes

JG Kim, PJ Walsh - Angewandte Chemie International Edition, 2006 - academia.edu
The catalytic asymmetric addition of aryl groups to aldehydes has generated an enormous
amount of attention.[1] The resulting diarylmethanols are important constituents of …

Asymmetric synthesis of (S)-carbinoxamine. New aspects of oxazaborolidine-catalyzed enantioselective carbonyl reduction

EJ Corey, CJ Helal - Tetrahedron letters, 1996 - Elsevier
A new process has been developed for the highly enantioselective catalytic reduction of 2-
aroylpyridines and successfully applied to the synthesis of (S)-carbinoxamine (1), a …