Applications of oxazolidinones as chiral auxiliaries in the asymmetric alkylation reaction applied to total synthesis

MM Heravi, V Zadsirjan, B Farajpour - RSC advances, 2016 - pubs.rsc.org
Various chiral oxazolidinones (Evans' oxazolidinones) have been employed as effective
chiral auxiliaries in the asymmetric alkylation of different enolates. This strategy has been …

Oxazolidinones as chiral auxiliaries in asymmetric aldol reactions applied to total synthesis

MM Heravi, V Zadsirjan - Tetrahedron: Asymmetry, 2013 - Elsevier
Asymmetric aldol reactions of oxazolidinones as chiral auxiliaries have been achieved and
attracted significant consideration as one of the most powerful synthetic tools for the carbon …

Efficient access to chiral 2-oxazolidinones via Ni-catalyzed asymmetric hydrogenation: scope study, mechanistic explanation, and origin of enantioselectivity

Y Liu, Z Yi, X Yang, H Wang, C Yin, M Wang… - ACS …, 2020 - ACS Publications
Cheap transition metal Ni-catalyzed asymmetric hydrogenation of 2-oxazolones was
successfully developed, which provided an efficient synthetic strategy to prepare various …

Utilization of CO2 as a C1 Building Block in a Tandem Asymmetric A3 Coupling-Carboxylative Cyclization Sequence to 2-Oxazolidinones

XT Gao, CC Gan, SY Liu, F Zhou, HH Wu, J Zhou - ACS Catalysis, 2017 - ACS Publications
We report a tandem asymmetric aldehyde–alkyne–amine (A3) coupling-carboxylative
cyclization sequence for the highly enantioselective synthesis of chiral N-aryl 2 …

Synthesis of triazole-oxazolidinones via a one-pot reaction and evaluation of their antimicrobial activity

JA Demaray, JE Thuener, MN Dawson… - Bioorganic & medicinal …, 2008 - Elsevier
C-5-substituted triazole-oxazolidinones were synthesized using a bromide catalyzed
cycloaddition between aryl isocyanates and epibromohydrin followed by a three-component …

The solvent-free and catalyst-free conversion of an aziridine to an oxazolidinone using only carbon dioxide

TG Nathaniel - Green chemistry, 2011 - pubs.rsc.org
It has been found for the first time at room temperature that the reaction of an unactivated 2-
alkyl or 2-aryl aziridine with carbon dioxide to generate the corresponding oxazolidinone …

Recent advances of bismuth (III) salts in organic chemistry: application to the synthesis of heterocycles of pharmaceutical interest

JAR Salvador, R Pinto… - Current Organic Synthesis, 2009 - ingentaconnect.com
The use of bismuth (III) salts in organic synthesis has attracted an increasing interest over
the last years. Systems comprising of bismuth (III) salts are generally catalytic and involve a …

Evans' Chiral Auxiliary‐Based Asymmetric Synthetic Methodology and Its Modern Extensions

LY Chen, PQ Huang - European Journal of Organic Chemistry, 2024 - Wiley Online Library
Although the asymmetric catalysis has made a spurt of progress, the use of chiral auxiliaries
remains crucial in asymmetric synthesis due to both the reliability and versatility of the …

Microwave-assisted electrostatically enhanced phenol-catalyzed synthesis of oxazolidinones

A Rostami, A Ebrahimi, N Sakhaee… - The Journal of …, 2021 - ACS Publications
An electrostatically enhanced phenol is utilized as a straightforward, sustainable, and potent
one-component organocatalyst for the atom-economic transformation of epoxides to …

Synthesis of oxazolidinones: rhodium-catalyzed C–H amination of N-mesyloxycarbamates

H Lebel, LM Laparra, M Khalifa, C Trudel… - Organic & …, 2017 - pubs.rsc.org
N-Mesyloxycarbamates undergo intramolecular C–H amination reactions to afford
oxazolidinones in good to excellent yields in the presence of rhodium (II) carboxylate …