Synthesis and reactivity of NHC-coordinated phosphinidene oxide

Autor: Nicolas Chrysochos, U. Deva Priyakumar, Carola Schulzke, Ramapada Dolai, Hemant Kumar Rawat, Holger Braunschweig, Anukul Jana, Vadapalli Chandrasekhar, Ivo Krummenacher, Benedict J. Elvers, Pradeep Kumar Pal, Debabrata Dhara
Rok vydání: 2021
Předmět:
Zdroj: Chemical communications (Cambridge, England). 57(75)
ISSN: 1364-548X
Popis: Here we report the synthesis of an N-heterocyclic carbene (NHC)-stabilised phosphinidene oxide by the controlled oxygenation of a phosphinidene under ambient conditions. This compound can be further oxygenated to a phosphinidene dioxide. The stoichiometric reduction of a phosphinidene oxide with KC8 resembles the pinacol coupling reaction–the reduction of a carbonyl compound. We also looked at the stoichiometric oxidation of NHC-coordinated phosphinidene, phosphinidene oxide and phosphinidene dioxide with [NO][SbF6].
Databáze: OpenAIRE