20357-42-0Relevant articles and documents
Enhancing the efficiency of the ruthenium catalysts in the reductive amination without an external hydrogen source
Afanasyev, Oleg I.,Chusov, Denis,Fatkulin, Artemy R.,Tsygankov, Alexey A.
, p. 404 - 409 (2022/01/13)
Catalytic reductive reactions are essential for laboratory and industrial-scale organic synthesis. However, the nowadays trend is the development of new, progressively more complicated reducing systems, which hinders the application of such highly efficie
Bisulfite Addition Compounds as Substrates for Reductive Aminations in Water
Bailey, J. Daniel,Iyer, Karthik S.,Leahy, David K.,Li, Xiaohan,Lipshutz, Bruce H.,Thakore, Ruchita R.
supporting information, p. 7205 - 7208 (2021/09/22)
Highly valued products resulting from reductive aminations utilizing shelf-stable bisulfite addition compounds of aldehydes can be made under aqueous micellar catalysis conditions. Readily available α-picolineborane serves as the stoichiometric hydride source. Recycling of the aqueous reaction medium is easily accomplished, and several applications to targets in the pharmaceutical industry are documented.
Carbon monoxide-driven osmium catalyzed reductive amination harvesting WGSR power
Afanasyev, Oleg I.,Biriukov, Klim O.,Chusov, Denis,Godovikova, Maria,Loginov, Dmitry A.,Nelyubina, Yulia V.,Tsygankov, Alexey A.,Vasilyev, Dmitry V.,Vinogradov, Mikhail M.
, p. 4922 - 4930 (2021/07/26)
Herein, we present the first example of Os-catalyzed efficient reductive amination under water-gas shift reaction conditions. The developed catalytic systems are formedin situin aqueous solutions, employ as small as 0.0625 mol% osmium and are capable of delivering reductive amination products for a broad range of aliphatic and aromatic carbonyl compounds and amines. The scope of the reaction, active catalytic systems, possible limitations of the method and DFT-supported mechanistic considerations are discussed in detail in the manuscript.
