In 2019,ACS Catalysis included an article by Betori, Rick C.; Scheidt, Karl A.. Recommanded Product: 100-48-1. The article was titled 《Reductive Arylation of Arylidene Malonates Using Photoredox Catalysis》. The information in the text is summarized as follows:
A strategy with arylidene malonates provides access to β-umpolung single-electron species. Reported here is the utilization of these operators in intermol. radical-radical arylations, while avoiding conjugate addition/dimerization reactivity that is commonly encountered in enone-based photoredox chem. This reactivity relies on tertiary amines that serve to both activate the arylidene malonate for single-electron reduction by a proton-coupled electron transfer mechanism as well as serve as a terminal reductant. This photoredox catalysis pathway demonstrates the versatility of stabilized radicals for unique bond-forming reactions. In the part of experimental materials, we found many familiar compounds, such as 4-Cyanopyridine(cas: 100-48-1Recommanded Product: 100-48-1)
4-Cyanopyridine(cas: 100-48-1) belongs to pyridine. Pyridine is very deactivated towards electrophilic substitution with respect to benzene. For this reason classical formylation, using methods such as the Gattermann or Vilsmeier reactions, are not generally successful. Recommanded Product: 100-48-1