Results 161 to 170 of about 3,282 (218)
Hydroalkylation of Styrenes with Benzylamines by Potassium Hydride
Helvetica Chimica Acta, 2021 AbstractA method for the synthesis of 1,3‐diarylpropylamines through hydroalkylation of styrenes with benzylamines by potassium hydride has been developed. The protocol is initiated by solvothermal treatment of benzylamines with KH at 100 °C to generate deprotonated anionic species, which undergo selective C‐alkylation with arylalkenes at 0 °C to ...
Jia Hao Pang +2 more
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Benzylamines via Iron-Catalyzed Direct Amination of Benzyl Alcohols [PDF]
ACS Catalysis, 2016 Benzylamines play a prominent role in numerous pharmaceutically active compounds. Thus, the development of novel, sustainable catalytic methodologies to provide access to these privileged structural motifs is of central importance.
Tao Yan, Ben L Feringa, Katalin Barta
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Sustainable Production of Benzylamines from Lignin
Angewandte Chemie - International Edition, 2021AbstractCatalytic conversion of lignin into heteroatom functionalized chemicals is of great importance to bring the biorefinery concept into reality. Herein, a new strategy was designed for direct transformation of lignin β‐O‐4 model compounds into benzylamines and phenols in moderate to excellent yields in the presence of organic amines.
Tenglong Guo +2 more
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Mass spectrometry of benzylamines and benzylamine derivatives
Organic Mass Spectrometry, 1972AbstractThe mass spectra of benzylamine, N‐ethylbenzylamine, N,N‐dimethylbenzylamine, p‐methoxybenzylamine and 4‐hydroxy‐3‐methoxybenzylamine, and their acetamide and trimethyl‐ silyl (TMS) derivatives have been recorded. Low and high resolution spectroscopy were employed in conjunction with ion kinetic energy (IKE) determinations to establish the ...
M. W. Couch, C. M. Williams
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Oxidative deamination of benzylamine by glycoxidation
Bioorganic & Medicinal Chemistry, 2003In the present study, model reactions for the oxidative deamination by glycoxidation using benzylamine were undertaken to elucidate the detail of the reaction. Glucose, 3-deoxyglucosone (3-DG), and methylglyoxal (MG) oxidatively deaminated benzylamine to benzaldehyde in the presence of Cu(2+) at a physiological pH and temperature but not glyoxal.
Mitsugu, Akagawa +2 more
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The Catalytic Hydrogenolysis of Benzylamine Derivatives
Tetrahedron, 1973Abstract The hydrogenolysis of optically active ethyl 2-amino-2-phenylpropionate ( I ), its N-methyl ( II ), and N,N-dimethyl ( III ) derivatives was studied using Raney Ni and Pd as the catalysts. The Raney Ni catalysed hydrogenolysis of II and III , as well as the reaction catalysed by Pd, occurred predominantly with inversion of configuration ...
Y. Sugi, S. Mitsui
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Synthesis and structural studies of cyclopalladated complexes of secondary benzylamines
Journal of Organometallic Chemistry, 2013 Di-nuclear cyclopalladated acetato-bridged complexes derived from secondary benzylamines, [Pd2{(C,N)-C6H4CH2NH(R)}2(μ-OAc)2] (R = Et (1), R = t-Bu (2)) were obtained by refluxing of corresponding benzylamines and Pd(OAc)2 in a 1:1 M ratio.
Kazem Karami +2 more
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The enthalpy of formation of benzylamine
The Journal of Chemical Thermodynamics, 1977Abstract The enthalpy of combustion of liquid benzylamine has been measured using a static combustion calorimeter and the enthalpy of formation: ΔH f o (C 7 H 9 N, 1, 298.15 K) = (8.18 ± 0.41) kcal th mol −1 has been derived. The enthalpy of formation of the gas: ΔH f o (C 7 H 9 N, g, 298.15 K) = (20.98 ± 0.65) kcal th mol −1 has been ...
A.S. Carson, P.G. Laye, M. Yürekli̇
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