Catalytic asymmetric conjugate additions of carbon nucleophiles have emerged as a potent
tool for constructing multi-stereogenic molecules with precise stereochemical control. This …

The review focusses on the synthesis of chiral heterocycles through enantioselective silver‐
catalyzed transformations published since 2018. The power of chiral silver catalysts as …

Despite advances in the development of catalytic asymmetric Diels‐Alder reactions,
introducing α, β‐unsaturated esters as dienophiles remains challenging owing to their low …

A highly efficient asymmetric Michael addition of bulky glycine imine to α, β‐unsaturated
isoxazoles has been achieved by using 5 mol% of chiral cyclopropenimine as a chiral …

We describe herein a facile method to access 2, 3-epoxyesters with fluorine-containing
substituents at their 3-position starting from the corresponding enoates by utilization of the …

A convenient diastereoselective method for the preparation of methyl (2 R*, 3 R*)-3-aryl
(pyridyl)-5-oxopyrrolidine-2-carboxylates was developed on the basis of the neutralization …

DBU-catalyzed Michael reactions between tert-butyl 2-((diphenylmethylene) amino) acetate
and simple β-substituted α, β-unsaturated esters have been achieved in high yields (up to …

A highly enantioselective Michael addition between benzophenone-imine of glycine esters
and β-substituted α, β-unsaturated pyrazolamides has been realized by using 10 mol% of a …

1 Российский государственный педагогический университет им. АИ Герцена, наб. р.
Мойки, 48, Санкт-Петербург 191186, Россия; e-mail: kohrgpu@ yandex. ru 2 Институт …

Silver-Catalyzed Enantioselective Synthesis of Pyroglutamic Acid Esters Page 1 338 © 2022.
Thieme. All rights reserved. Georg Thieme Verlag KG, Rüdigerstraße 14, 70469 Stuttgart …