Hydrophosphination of CO2 and Subsequent Formate Transfer in the 1,3,2‐Diazaphospholene‐Catalyzed N‐Formylation of Amines

• DOI: 10.1002/ange.201505244
• Publication Date: 2015-08-17T10:20:45Z
• Authors: Che Chang Chong; Rei Kinjo
• Keywords: Formylation

Abstract Hydrophosphination of CO 2 with 1,3,2‐Diazaphospholene (NHP‐H; 1 ) afforded phosphorus formate (NHP‐OCOH; through the formation a bond between electrophilic atom in and oxygen from , along hydride transfer to carbon . Transfer Ph SiH produced Si(OCHO) ( 3 reaction that could be carried out catalytic manner by using 5 mol % These elementary reactions were applied metal‐free N‐formylation amine derivatives one pot under ambient conditions.