4435-52-3Relevant articles and documents
Compartmentalization and Photoregulating Pathways for Incompatible Tandem Catalysis
Qu, Peiyuan,Kuepfert, Michael,Hashmi, Maryam,Weck, Marcus
supporting information, p. 4705 - 4713 (2021/04/07)
This contribution describes an advanced compartmentalized micellar nanoreactor that possesses a reversible photoresponsive feature and its application toward photoregulating reaction pathways for incompatible tandem catalysis under aqueous conditions. The
Double Asymmetric Hydrogenation of Linear β,β-Disubstituted α,β-Unsaturated Ketones into γ-Substituted Secondary Alcohols using a Dual Catalytic System
Arai, Noriyoshi,Satoh, Hironori,Komatsu, Ryo,Ohkuma, Takeshi
supporting information, p. 8806 - 8809 (2017/07/11)
Double asymmetric hydrogenation of linear β,β-disubstituted α,β-unsaturated ketones catalyzed by the DM-SEGPHOS/DMAPEN/RuII complex with t-C4H9OK afforded the γ-substituted secondary alcohols in high diastereo- and enantioselectivities. Some mechanistic experiments suggested that two different reactive species, type (I) and (II), were reversibly formed in this catalytic system: Type (I) with the diamine ligand DMAPEN enantioselectively hydrogenated the enones into the chiral allylic alcohols, and type (II) without the diamine ligand diastereoselectively hydrogenated the allylic alcohols into the γ-substituted secondary alcohols. This dual catalysis protocol was successfully applied to the reaction of a variety of aliphatic- and aromatic-substituted enone substrates.
Palladium-catalysed transfer hydrogenation of aromatic nitro compounds - An unusual chain elongation
Németh, János,Kiss, árpád,Hell, Zoltán
, p. 6094 - 6096 (2013/10/22)
Aromatic nitro compounds are reduced via transfer hydrogenation in the presence of palladium on magnesium-lanthanum mixed oxide support in ethanol yielding the corresponding amines. With several acetophenone derivatives, the reduction was accompanied by c
