共 3 条
Electrocatalytic cascade multicomponent assembling: stereoselective one-pot synthesis of the substituted 3-azabicyclo[3.1.0]hexane-1-carboxylate system from aldehyde, malononitrile, malonate and methanol
被引:45
|作者:
Vereshchagin, Anatolii N.
[1
]
Elinson, Michail N.
[1
]
Zaimovskaya, Tatiana A.
[2
]
Nikishin, Gennady I.
[1
]
机构:
[1] ND Zelinskii Inst Organ Chem, Leninsky Prospect 47, Moscow 119991, Russia
[2] AV Topchiev Petrochem Synth Inst, Moscow 119991, Russia
来源:
基金:
俄罗斯基础研究基金会;
关键词:
electrolysis;
electrocatalysis;
stereoselectivity;
cascade transformation;
mediators;
bicyclic pyrrolidones;
D O I:
10.1016/j.tet.2008.07.060
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Electrolysis of aromatic aldehydes, malononitrile and malonate in methanol in an undivided cell in the presence of sodium bromide-sodium methoxide as double mediatory system results in the stereoselective formation of methyl (1R*,5R*,6R*) 6-substituted 5-cyano-4,4-dialkoxy-2-oxo-3-azabicyclo[3.1.0]hexane-1-carboxylates in 50-70% yields. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:9766 / 9770
页数:5
相关论文