Cobalt(II) Phthalocyanine-Catalyzed Highly Chemoselective Reductive Amination of Carbonyl Compounds in a Green Solvent
作者:Vishal Kumar、Upendra Sharma、Praveen K. Verma、Neeraj Kumar、Bikram Singh
DOI:10.1002/adsc.201100645
日期:2012.3.16
Cobalt phthalocyanine has been employed for the highly chemoselective reductive amination of aldehydes and ketones in ethanol as a green solvent. A large range of functional groups such as nitro, acid, amide, ester, nitrile, halogen, lactone, methoxy, hydroxy, alkene, N‐benzyl, O‐benzyl and heterocyclic rings were well tolerated under the present reaction conditions.
酞菁钴已被用于乙醇中作为绿色溶剂的醛和酮的高度化学选择性还原胺化。在目前的反应条件下,对硝基,酸,酰胺,酯,腈,卤素,内酯,甲氧基,羟基,烯烃,N-苄基,O-苄基和杂环等各种官能团的耐受性都很好。