Oxidative esterification of aliphatic aldehydes and alcohols with ethanol over gold nanoparticle catalysts in batch and continuous flow reactors
Sign Up to like & getrecommendations! Published in 2019 at "Applied Catalysis A: General"
DOI: 10.1016/j.apcata.2019.117169
Abstract: Abstract Selective esterification of aliphatic aldehydes and alcohols with ethanol in the absence of a base is a more difficult reaction than that with methanol. Gold nanoparticles on ZnO were found to catalyze the oxidative… read more here.
Keywords: aldehydes alcohols; esterification; oxidative esterification; aliphatic aldehydes ... See more keywords
Palladium-Catalyzed β-C-H Arylation of Aliphatic Aldehydes and Ketones Using Amino Amide as a Transient Directing Group.
Sign Up to like & getrecommendations! Published in 2019 at "Organic letters"
DOI: 10.1021/acs.orglett.9b00366
Abstract: This paper describes a new amino-amide-based transient directing group (TDG). The TDG can exhibit better performance in the Pd-catalyzed arylation of aliphatic aldehydes and ketones. This reaction showed good substrate compatibility and regioselectivity. The results… read more here.
Keywords: aliphatic aldehydes; directing group; arylation aliphatic; amino amide ... See more keywords
Direct remote δ-C(sp2)–H olefination of β-aryl-substituted aliphatic aldehydes via palladium/enamine co-catalysis
Sign Up to like & getrecommendations! Published in 2020 at "Organic chemistry frontiers"
DOI: 10.1039/d0qo00911c
Abstract: Direct remote C–H bond functionalization of aldehyde derivatives is of great importance in organic and medicinal chemistry research, but a challenging task due to their weak coordinating ability, high reactivity and propensity toward oxidation. Here,… read more here.
Keywords: substituted aliphatic; aliphatic aldehydes; aryl substituted; remote sp2 ... See more keywords
Zirconium-catalyzed asymmetric Kabachnik–Fields reactions of aromatic and aliphatic aldehydes
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Science"
DOI: 10.1039/d1sc03222d
Abstract: An effective catalyst has been developed for the three-component reaction of aldehydes, anilines and phosphites in an asymmetric catalytic Kabachnik–Fields reaction to give α-aminophosphonates. A catalyst was sought that would give high asymmetric inductions for… read more here.
Keywords: kabachnik fields; zirconium catalyzed; catalyst; aliphatic aldehydes ... See more keywords
Ru-Catalyzed Asymmetric Addition of Arylboronic Acids to Aliphatic Aldehydes via P-Chiral Monophosphorous Ligands
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27123898
Abstract: Chiral alcohols are among the most widely applied in fine chemicals, pharmaceuticals and agrochemicals. Herein, the Ru-monophosphine catalyst formed in situ was found to promote an enantioselective addition of aliphatic aldehydes with arylboronic acids, delivering… read more here.
Keywords: aliphatic aldehydes; monophosphorous ligands; asymmetric addition; catalyzed asymmetric ... See more keywords