共 50 条
Silica Sulfuric Acid as a Recyclable Catalyst for a One-Pot Synthesis of α-Aminophosphonates in Solvent-Free Conditions
被引:11
|作者:
Yang, Jing-Jun
[1
]
Dang, Ning
[1
]
Chang, Yu-Wei
[1
]
机构:
[1] Gansu Normal Univ Nationalities, Dept Chem, Hezuo 747000, Gansu, Peoples R China
关键词:
alpha-Aminophosphonates;
aldehydes;
amines;
alkyl phosphite;
three-component reaction;
AMINO PHOSPHONATES;
ANTIBACTERIAL AGENTS;
HETEROGENEOUS SYSTEM;
MILD CONDITIONS;
3-COMPONENT REACTION;
LANTHANIDE TRIFLATE;
BIOLOGICAL-ACTIVITY;
REUSABLE CATALYST;
PHOSPHONOPEPTIDES;
EFFICIENT;
D O I:
10.2174/157017809789124830
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
A simple and efficient method has been developed for the synthesis of alpha-aminophosphonates by a one-pot three-component condensation of aldehydes, amines and diethyl phosphite in the presence of a catalytic amount of silica sulfuric acid under solvent-free reaction conditions. The major advantages of the present method are good yields, inexpensive, ecofriendly and reusable catalyst, short reaction times, mild and solvent-free reaction conditions.
引用
收藏
页码:470 / 473
页数:4
相关论文