1004-14-4Relevant articles and documents
Reductive amination of ketones/aldehydes with amines using BH3N(C2H5)3as a reductant
Zou, Qizhuang,Liu, Fei,Zhao, Tianxiang,Hu, Xingbang
supporting information, p. 8588 - 8591 (2021/09/04)
Herein, we report the first example of efficient reductive amination of ketones/aldehydes with amines using BH3N(C2H5)3 as a catalyst and a reductant under mild conditions, affording various tertiary and secondary amines in excellent yields. A mechanistic study indicates that BH3N(C2H5)3 plays a dual function role of promoting imine and iminium formation and serving as a reductant in reductive amination. This journal is
Kinetics and Mechanisms of Nucleophilic Displacements with Heterocycles as Leaving Groups. Part 22. Reactions with Various Nucleophiles and a Study of the Effects of Substrate Concentrations, Traces of Water, ands Nature of the Gegenion on the Rates
Katritzky, Alan R.,Schultz, Hanna,Lopez-Rodriguez, Maria L.,Musumarra, Giuseppe,Cirma, Giuseppe
, p. 73 - 78 (2007/10/02)
First- and second-order rate components for the nucleophilic displacements of a variety of N-(primary alkyl), N-(secondary alkyl), and N-benzyl substituents from mono-, bi-, and tri-cyclic pyridine leaving groups by various nucleophiles are independent of substrate concentration, of the nature of the gegenion, and of traces of water in the solvent.Thus assumptions implicit in the reasoning of earlier papers of this series are confirmed, and the conclusion that these nucleophilic displacements can proceed by five independent mechanistic pathways is strengthened.First-order rate components are invariant with the nature of the nuclephile.Second-order rate components vary with nucleophile nucleophilicity in a way that parallels Menschutkin reactions.Activation enthalpies for first-order components are less negative than those for second-order components, in agreement with previous data.
Reductive Rearrangement of 2-Chloroalkanamides with Lithium Aluminum Hydride Leading to α-Methyl-Branched Aliphatic Amines
Suzuki, Kunio,Okano, Koji,Nakai, Kiyomitsu,Terao, Yoshiyasu,Sekiya, Minoru
, p. 723 - 725 (2007/10/02)
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