Synthesis of carbapenam skeletons using a ruthenium-catalyzed cyclization

被引:49
作者
Mori, M [1 ]
Kozawa, Y [1 ]
Nishida, M [1 ]
Kanamaru, M [1 ]
Onozuka, K [1 ]
Takimoto, M [1 ]
机构
[1] Hokkaido Univ, Grad Sch Pharmaceut Sci, Sapporo, Hokkaido 0600812, Japan
关键词
D O I
10.1021/ol006510f
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
[GRAPHICS] Carbapenam is a very important skeleton of beta-lactam antibiotics, and it has a highly strained structure. When enynes 9 were treated with RuH2CO(PPh3)(3) (10 mol %) in toluene upon heating, carbapenams 10 were obtained in good yields.
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页码:3245 / 3247
页数:3
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