Ruthenium-Catalyzed Reductive Amination without an External Hydrogen Source
作者:Pavel N. Kolesnikov、Niyaz Z. Yagafarov、Dmitry L. Usanov、Victor I. Maleev、Denis Chusov
DOI:10.1021/ol503595m
日期:2015.1.16
A ruthenium-catalyzed reductiveaminationwithout an externalhydrogensource has been developed using carbon monoxide as the reductant and ruthenium(III) chloride (0.008–2 mol %) as the catalyst. The method was applied to the synthesis of antianxiety agent ladasten.
Carbon monoxide-driven osmium catalyzed reductive amination harvesting WGSR power
作者:Klim O. Biriukov、Mikhail M. Vinogradov、Oleg I. Afanasyev、Dmitry V. Vasilyev、Alexey A. Tsygankov、Maria Godovikova、Yulia V. Nelyubina、Dmitry A. Loginov、Denis Chusov
DOI:10.1039/d1cy00695a
日期:——
First osmium-catalyzed reductive amination under the water gas–shift reaction conditions was developed. Proposed catalytic system demonstrates high performance even at the catalyst loading as low as 0.0625 mol%.
The synthesis of sterically hindered amines by a direct reductive amination of ketones
作者:Niyaz Z. Yagafarov、Pavel N. Kolesnikov、Dmitry L. Usanov、Valentin V. Novikov、Yulia V. Nelyubina、Denis Chusov
DOI:10.1039/c5cc08577b
日期:——
An atom-economical methodology for the synthesis of stericallyhindered tertiary amines was developed, which is based on complementary Rh- and Ru-catalyzed direct reductive amination of ketones with primary and secondary...
Enhancing the efficiency of the ruthenium catalysts in the reductive amination without an external hydrogen source
作者:Artemy R. Fatkulin、Oleg I. Afanasyev、Alexey A. Tsygankov、Denis Chusov
DOI:10.1016/j.jcat.2021.12.018
日期:2022.1
Catalytic reductive reactions are essential for laboratory and industrial-scale organicsynthesis. However, the nowadays trend is the development of new, more and more complicated reducing systems, which hinders the application of such highly efficient approaches in practice. Another way to achieve the highly active systems is enhancing the activity of the earlier developed catalysts with simple structures