Direct synthesis of N-phosphanyl-heterocyclic carbenes
Tetrahedron Lett. , 2012, 53 (5), 494-496
DOI: 10.1016/j.tetlet.2011.11.054
Marchenko A. P.; Koidan H. N.; Pervak I. I.; Huryeva A. N.; Zarudnitskii E. V.; Tolmachev A. A.; Kostyuk A. N.
A direct method for the synthesis of N-phosphanyl-heterocyclic carbenes is described. The method is based on the reaction of lithium imidazolides and benzimidazolides having a bulky alkyl group at the nitrogen atom with di(tert-butyl)chlorophosphine leading directly to the carbenes.
Marchenko A. P.; Koidan H. N.; Pervak I. I.; Huryeva A. N.; Zarudnitskii E. V.; Tolmachev A. A.; Kostyuk A. N.
Tetrahedron Lett. 2012, 53 (5), 494-496
DOI: 10.1016/j.tetlet.2011.11.054