applied for the reductiveamination of aldehydes and ketones with nitroaromatics and amines using H2. The iridium catalysts were prepared by pyrolysis of ionic liquid 1‐methyl‐3‐cyanomethylimidazoulium chloride ([MCNI]Cl) with iridium chloride (IrCl3) in activatedcarbons. Iridium particles were well dispersed and stable in the N‐doped carbon materials from [MCNI]Cl with activatedcarbon. The Ir@NC(600‐2h)
Heterogeneous Co@NC catalysts were prepared, characterized and applied for the reductive amination of aldehydes and ketones with H2 gas. The Co catalyst Co@NC (800-2h) was found to be active and...
Making and Breaking of C−N Bonds: Applications in the Synthesis of Unsymmetric Tertiary Amines and α‐Amino Carbonyl Derivatives
作者:Vishal Jyoti Roy、Vishali Pathania、Sudipta Raha Roy
DOI:10.1002/asia.202200998
日期:2023.1.3
Tetrel-bonding interaction in action: A simple C−N activation method for the synthesis of unsymmetrical tertiary amines, α-amino esters and ketones is reported. Non-covalent interactions play a pivotal role in this catalyst-free and additive-free reaction.
Tetrel-bonding interaction in action:报道了一种用于合成不对称叔胺、α-氨基酯和酮的简单 C−N 活化方法。非共价相互作用在这种无催化剂和无添加剂的反应中起着关键作用。