From Academia to the Market - Air-stable Ni(ii)/Josiphos Catalysts

Chimia (Aarau). 2021 Nov 24;75(11):943-947. doi: 10.2533/chimia.2021.943.

Abstract

The design, synthesis, commercialization and application of air-stable Ni(II)/Josiphos complexes has been realized in a collaboration between Solvias and ICBMS (University Lyon 1). The Ni-complexes are utilized as versatile precatalysts for diverse cross-coupling reactions. Apart from being active in established C-C and C-N couplings at low catalyst loadings, the novel Ni-precatalysts enabled the development of the challenging monoarylation of ammonia, ammonia surrogates and even alkylammonium chlorides with aryl carbamates. Finally, the α-arylation of acetone with aryl chlorides, carbamates and pivalates was demonstrated using the Ni(II)/Josiphos precatalysts.

MeSH terms

  • Catalysis
  • Chlorides*
  • Humans

Substances

  • Chlorides