Direct synthesis of N-phosphanyl-heterocyclic carbenes
摘要:
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. (C) 2011 Elsevier Ltd. All rights reserved.
Direct synthesis of N-phosphanyl-heterocyclic carbenes
作者:Anatolii P. Marchenko、Heorgii N. Koidan、Igor I. Pervak、Anastasiia N. Huryeva、Evgeniy V. Zarudnitskii、Andrei A. Tolmachev、Aleksandr N. Kostyuk
DOI:10.1016/j.tetlet.2011.11.054
日期:2012.2
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. (C) 2011 Elsevier Ltd. All rights reserved.