Magnetic Hollowed CoFe Alloy@C Prism Catalyst for N-Alkylation of Alcohols and Amines.

• Tác giả: Mauro Carraro, Kim Daasbjerg, Mingdong Dong, Yuxing Huang, Jianyao Kou, Chun Li, Yangsheng Li, Troels Skrydstrup, Zhuo Xin
• Ngôn ngữ: eng
• Thông tin xuất bản: United States : Inorganic chemistry , 2025
• Bộ sưu tập: NCBI
• ID: 717897

Tóm tắt

A novel magnetic hollowed CoFe@C-650 prism catalyst has been successfully prepared and applied in the N-alkylation of alcohols and amines through a hydrogen borrowing strategy. The catalyst demonstrates good to excellent activities in the reaction with a broad substrate scope to afford up to a 99% yield of target products. A preliminary mechanistic study reveals that a high valent Co species in the catalyst may promote the adsorption and conversion of alcohols, while the Fe species assists in hydrogenating the imine intermediates.