Ring opening reactions of epoxides. A review

M Thirumalaikumar - Organic Preparations and Procedures …, 2022 - Taylor & Francis
Epoxides are valuable intermediates for the stereocontrolled synthesis of complex organic
compounds, and their utility has expanded dramatically with the advent of practical …

Recent trends in ring opening of epoxides by amines as nucleophiles

FA Saddique, AF Zahoor, S Faiz… - Synthetic …, 2016 - Taylor & Francis
ABSTRACT β-Amino alcohols are versatile intermediates in the synthesis of various
biologically potent compounds, which can also be achieved by ring opening of epoxides by …

Nucleophilic ring-opening of epoxides: trends in β-substituted alcohols synthesis

M Fallah-Mehrjardi, AR Kiasat, K Niknam - Journal of the Iranian Chemical …, 2018 - Springer
The present review deals with the ring-opening of epoxides by various carbon, nitrogen,
oxygen, halogen, and sulfur-containing nucleophiles, which most of the resulting products …

Kinetic Resolution Driven Diastereo- and Enantioselective Synthesis of cis-β-Heteroaryl Amino Cycloalkanols by Ruthenium-Catalyzed Asymmetric Transfer …

VK Vyas, BM Bhanage - Organic letters, 2016 - ACS Publications
The utility of tethered Ru-TsDPEN catalyst has been demonstrated for the asymmetric
transfer hydrogenation of rac-α-heteroaryl amino cycloalkanones to construct biologically …

Solvent-free aminolysis of aliphatic and aryloxy epoxides with sulfated zirconia as solid acid catalyst

AK Shah, M Kumar, SHR Abdi, RI Kureshy… - Applied Catalysis A …, 2014 - Elsevier
Single-step and two-steps synthetic procedure for the synthesis of sulfated zirconia (SZ) was
developed, which were calcined at 500, 600 and 700° C and characterized by various …

Magnetic nano Fe3O4 catalyzed solvent-free stereo-and regioselective aminolysis of epoxides by amines; A green method for the synthesis of β-amino alcohols

A Kumar, R Parella, SA Babu - Synlett, 2014 - thieme-connect.com
We report the use of magnetic nano Fe 3 O 4 as a mild heterogeneous catalyst for the
aminolysis of epoxides with amines. The approach constitutes a green method for the …

Theoretical and experimental studies on the regioselectivity of epoxide ring opening by nucleophiles in nitromethane without any catalyst: nucleophilic-chain attack …

S Mohseni, M Bakavoli… - Progress in Reaction …, 2014 - journals.sagepub.com
We describe here a mild and efficient method for the nucleophilic ring-opening of epoxides
with amines, alcohols and water in the presence of nitromethane as a polar solvent without …

Recyclable Bismuth Complex Catalyzed 1,6‐Conjugate Addition of Various Nucleophiles to para‐Quinone Methides: Expedient Access to Unsymmetrical Diaryl‐ and …

X Liang, H Xu, H Li, L Chen, H Lu - European Journal of …, 2020 - Wiley Online Library
An efficient method for the 1, 6‐conjugate addition of para‐quinone methides with readily
available nucleophiles was developed. This protocol provides a straightforward access to a …

N-Fluorobenzenaminium tetrafluoroborate generated in situ by aniline and Selectfluor as a reusable catalyst for the ring opening of epoxides with amines under …

MMS Chauhan, GD Yadav, F Hussain… - Catalysis Science & …, 2014 - pubs.rsc.org
The ring opening of epoxides with aromatic and aliphatic amines was carried out under
solvent free conditions using N-fluorobenzenaminium tetrafluoroborate (2 mol%) generated …

Solid‐Acid Catalyzed Continuous‐Flow Aminolysis of Epoxides

K Nishizawa, Y Saito… - Chemistry–A European …, 2024 - Wiley Online Library
We report a solid‐acid catalyzed aminolysis of epoxides under continuous‐flow conditions.
A titania‐zirconia supported molybdenum oxide catalyst demonstrated exceptional substrate …