Mechanistic pathways for halogen dance reactions in bromo-thiophenes: a cascade-like pattern
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DOI: 10.1007/s12039-020-01786-1
Abstract: Abstract Ever since the halogen dance reaction was discovered by Bunnet et al , synthetic chemists have utilized the transformation in many desirable ways to build substituted heterocyclic target molecules of all kind. Using DFT-Cam-B3LYP/… read more here.
Keywords: dance reactions; cascade like; mechanistic pathways; halogen dance ... See more keywords
Photoreactive salt cocrystal: N+–H⋯N hydrogen bond and cation–π interactions support a cascade-like photodimerization of a 4-stilbazole
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DOI: 10.1039/d0ce01885f
Abstract: We describe hydrogen bonds (i.e., N+–H⋯N) in combination with cation⋯π interactions to enable a cascade-like [2 + 2] photodimerization of 4-stilbazole in a salt cocrystal. A four-component crystal assembly is composed of photoactive pyridinium ion… read more here.
Keywords: photodimerization; cascade like; like photodimerization; cation interactions ... See more keywords