Tandem Catalysis of Amines Using Porous Graphene Oxide

Autor: Kapil Pareek, Kian Ping Loh, Janardhan Balapanuru, Rika Tandiana, Tamio Hayashi, Wei Tang, Chenliang Su, Chang Tai Nai
Rok vydání: 2015
Předmět:
Zdroj: Journal of the American Chemical Society. 137:685-690
ISSN: 1520-5126
0002-7863
DOI: 10.1021/ja512470t
Popis: Porous graphene oxide can be used as a metal-free catalyst in the presence of air for oxidative coupling of primary amines. Herein, we explore a GO-catalyzed carbon-carbon or/and carbon-heteroatom bond formation strategy to functionalize primary amines in tandem to produce a series of valuable products, i.e., α-aminophosphonates, α-aminonitriles, and polycyclic heterocompounds. Furthermore, when decorated with nano-Pd, the Pd-coated porous graphene oxide can be used as a bifunctional catalyst for tandem oxidation and hydrogenation reactions in the N-alkylation of primary amines, achieving good to excellent yields under mild conditions.
Databáze: OpenAIRE