Advances in homogeneous and heterogeneous catalytic asymmetric epoxidation

QH Xia, HQ Ge, CP Ye, ZM Liu, KX Su - Chemical Reviews, 2005 - ACS Publications
Barry Sharpless was awarded the 2001 Nobel Prize as a compliment to his great
contributions in the field of asymmetric epoxidation, which has been recognized as one of …

Applications of Sharpless asymmetric epoxidation in total synthesis

MM Heravi, TB Lashaki, N Poorahmad - Tetrahedron: Asymmetry, 2015 - Elsevier
This report presents the applications of enantioselective epoxidation of prochiral allylic
alcohols, so called 'Sharpless asymmetric epoxidation', which is frequently referred as …

[PDF][PDF] Catalytic asymmetric hydroperoxidation of a, b-unsaturated ketones: an approach to enantiopure peroxyhemiketals, epoxides, and aldols

CM Reisinger, X Wang, B List - Angew. Chem., Int. Ed. Engl, 2008 - academia.edu
Despite the wealth of enantioselective and catalytic epoxidations of olefins—including those
associated with the names of Juliµ and Colonna, Wynberg, Jackson, Sharpless, Jacobsen …

Catalytic enantioselective peroxidation of α, β-unsaturated ketones

X Lu, Y Liu, B Sun, B Cindric… - Journal of the American …, 2008 - ACS Publications
Despite the potential of chiral peroxides as biologically interesting or even clinically
important compounds, no catalytic enantioselective peroxidation has been reported. With a …

Asymmetric epoxidation using hydrogen peroxide (H2O2) as primary oxidant

L Shu, Y Shi - Tetrahedron letters, 1999 - Elsevier
Asymmetric epoxidation using hydrogen peroxide (H202) as primary oxidant Page 1
TETRAHEDRON LETTERS Pergamon Tetrahedron Letters 40 (I 999) 8721-8724 …

[HTML][HTML] Epoxide syntheses and ring-opening reactions in drug development

F Moschona, I Savvopoulou, M Tsitopoulou, D Tataraki… - Catalysts, 2020 - mdpi.com
This review concentrates on success stories from the synthesis of approved medicines and
drug candidates using epoxide chemistry in the development of robust and efficient …

A pH study on the chiral ketone catalyzed asymmetric epoxidation of hydroxyalkenes

ZX Wang, Y Shi - The Journal of Organic Chemistry, 1998 - ACS Publications
A detailed study shows that the chiral ketone catalyzed asymmetric epoxidations of
hydroxyalkenes are highly pH dependent. The lower enantioselectivity obtained at low pH is …

[PDF][PDF] Development of a Ruthenium‐Catalyzed Asymmetric Epoxidation Procedure with Hydrogen Peroxide as the Oxidant

MK Tse, C Döbler, S Bhor, M Klawonn… - Angewandte Chemie …, 2004 - academia.edu
The need of environmentally benign and clean oxidation reactions remains an important
goal of chemical research. Although oxidation reactions constitute core technologies for …

Organocatalytic asymmetric epoxidation of olefins by chiral ketones

Y Shi - Accounts of chemical research, 2004 - ACS Publications
Chiral ketones have been shown to be effective organocatalysts for asymmetric epoxidation
of olefins with broad substrate scope. High enantioselectivity has been obtained for a wide …

Asymmetric organocatalytic epoxidations: Reactions, scope, mechanisms, and applications

RL Davis, J Stiller, T Naicker, H Jiang… - Angewandte Chemie …, 2014 - Wiley Online Library
Chiral epoxides serve as versatile building blocks in the synthesis of complex organic
frameworks. The high strain imposed by the three‐membered ring system makes epoxides …