Cp*Co(<scp>iii</scp>)-catalyzed annulation of azines by C–H/N–N bond activation for the synthesis of isoquinolines
作者:Dewal S. Deshmukh、Prashant A. Yadav、Bhalchandra M. Bhanage
DOI:10.1039/c9ob00174c
日期:——
and external oxidant free approach has been disclosed for the synthesis of isoquinolines. Azines were employed for annulation reactions with alkynes via sequential C–H/N–N bond activation using an air-stable cobalt catalyst. The method takes advantage of the incorporation of both the nitrogen atoms of azines into the desired isoquinoline products, offering the highest atom economy. In addition, the
Perfect Polar Alignment of Parallel Beloamphiphile Monolayers: Synthesis, Characterization, and Crystal Architectures of Unsymmetrical Phenoxy‐Substituted Acetophenone Azines
作者:Harmeet Bhoday、Michael Lewis、Steven P. Kelley、Rainer Glaser
DOI:10.1002/cplu.202200224
日期:2022.12
molecular crystals is a challenging task. This work addresses this problem with a rational design that focuses on the polar stacking of parallel beloamphiphile monolayers (PBAMs) with strong lateral arene-arene interactions. The synthesis, the crystallization, and the properties of the phenoxy series of (PhO, Y)-acetophenone azines with Y=F, Cl, Br, I are reported. This series embodies a PBAM design based
A facile, mild, and efficient copper-catalyzed homocoupling of ketoximes involving N-O bond cleavage in the presence of sodium bisulfite (NaHSO3) has been developed. This reaction shows good functional group tolerance and affords a broad scope of azines in high yields.