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Rhodium(II) catalysed three-component coupling: a novel reaction of in situ generated iodonium ylides
被引:9
|作者:
Bonge, Hanne Therese
[1
]
Hansen, Tore
[1
]
机构:
[1] Univ Oslo, Dept Chem, N-0315 Oslo, Norway
关键词:
D O I:
10.1016/j.tetlet.2007.11.021
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Cyclic ethers are cleaved in the presence of nitromethane, a base, a hypervalent iodine compound and a Rh(II) catalyst to give nitromethoxy acetates in up to 71% isolated yields. The reaction is a three-component coupling of an ether with a nitromethane derived carbenoid and a carboxylate group originating from the hypervalent iodine compound. (C) 2007 Elsevier Ltd. All rights reserved.
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页码:57 / 61
页数:5
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