Catalytic asymmetric oxonium ylide-[2,3] sigmatropic rearrangement with diazocarbonyl compounds: First use of C-2-symmetry in Rh(II) carboxylates.

被引：58

作者：

Pierson, N ^{[1
]}

FernandezGarcia, C ^{[1
]}

McKervey, MA ^{[1
]}

机构：

[1] QUEENS UNIV BELFAST,SCH CHEM,BELFAST BT9 5AG,ANTRIM,NORTH IRELAND

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 26期

关键词：

D O I：

10.1016/S0040-4039(97)01003-4

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Several new chiral rhodium(II) catalysts have been synthesised for evaluation as catalysts in asymmetric oxonium ylide-[2,3] sigmatropic rearrangement of diazocarbonyl substrates; a catalyst derived from (S)-tert-leucine afforded a chiral benzofuranone derivative with an ee of 60 %. (C) 1997 Elsevier Science Ltd.

引用

页码：4705 / 4708

页数：4

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