Microwave-Assisted Carbonyl-Carbonyl Coupling Route for the Preparation of a Useful Intermediate in the Synthesis of Carbapenems

被引:3
|
作者
Xia, Zhining [2 ]
Long, Sha [2 ]
Xiao, Shangyou [2 ]
Zou, Xiaoping [2 ]
D'Aurizio, Antonio [1 ]
Panunzio, Mauro [1 ]
机构
[1] CNR, ISOF, Dept Chem, I-40126 Bologna, Italy
[2] Chongqing Univ, Inst Chem & Chem Engn, Chongqing 630044, Peoples R China
关键词
Carbapenem; imipenem; MAOS (microwave-assisted organic synthesis); phosphite-mediated cyclization; Wittig intramolecular reaction; CYCLIZATION REACTION; PENEMS;
D O I
10.1080/00397910802638586
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Microwave-assisted organic synthesis has been used for the cyclization of a monocyclic oxoamide to the corresponding bicyclic derivative via a Wittig-type coupling by means of phosphite reagents. The parameters influencing the reaction yields under microwave (dielectric heating) and classical conditions (convective heating) have been evaluated.
引用
收藏
页码:2151 / 2160
页数:10
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