Inhibitory effect of the nucleophile in Ullmann condensation: Theoretical and experimental investigation
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DOI: 10.1016/j.mcat.2017.05.013
Abstract: Abstract This article reports a study on amino acid chelated Cu(I) catalyzed coupling of benzylamine and bromobenzene. Experiments were conducted at 80 °C with Cu(I) chelated to methionine, proline, hydroxyproline, tryptophan and tyrosine in dimethylsulfoxide (DMSO).… read more here.
Keywords: order; amino acid; copper; investigation ... See more keywords
Vibration-dependent photoelectron angular distributions and branching ratios observed across the Cooper-minimum region of bromobenzene
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DOI: 10.1103/physreva.96.013413
Abstract: Vibrational state-resolved photoelectron anisotropy parameters, beta, for the ~X 2B1, ~B 2B2, and ~C2B1 state ionizations of bromobenzene have been recorded at photon energies ranging from 20.5 to 94 eV, so spanning the region of… read more here.
Keywords: state; photoelectron; branching ratios; cooper minimum ... See more keywords