Asymmetric allylic oxidation of bridged-bicyclic alkenes using a copper-catalysed symmetrising–desymmetrising Kharasch–Sosnovsky reaction
摘要:
Enantioselective symmetrising-desymmetrising allylic oxidation of racemic bridged bicyclic alkenes using an asymmetric copper-catalysed Kharasch-Sosnovsky reaction has been explored. Good yields and reasonable levels of induction (up to 70% ee) have been obtained using carbocyclic systems as substrates. (C) 2004 Elsevier Ltd. All rights reserved.
[EN] SUBSTITUTED BICYCLOOCTENES AND THEIR USE AS HERBICIDES<br/>[FR] BICYCLOOCTENES SUBSTITUES ET LEUR UTILISATION EN TANT QU'HERBICIDES
申请人:SYNGENTA PARTICIPATIONS AG
公开号:WO2005123667A1
公开(公告)日:2005-12-29
Compounds of formula (I) wherein the substituents are as defined in claim 1, are suitable for use as herbicides.
式(I)中的化合物,其中取代基如权利要求书1中定义的那样,适用作为除草剂。
Seitz, Gunther; Gemmern, Robert van, Archiv der Pharmazie, 1987, vol. 320, # 11, p. 1138 - 1143
作者:Seitz, Gunther、Gemmern, Robert van
DOI:——
日期:——
SEITZ, GUNTHER;GEMMERN, ROBERT VAN, ARCH. PHARM., 320,(1987) N 11, 1138-1143
作者:SEITZ, GUNTHER、GEMMERN, ROBERT VAN
DOI:——
日期:——
Asymmetric allylic oxidation of bridged-bicyclic alkenes using a copper-catalysed symmetrising–desymmetrising Kharasch–Sosnovsky reaction
作者:J. Stephen Clark、Melanie-Rose Clarke、John Clough、Alexander J. Blake、Claire Wilson
DOI:10.1016/j.tetlet.2004.10.093
日期:2004.12
Enantioselective symmetrising-desymmetrising allylic oxidation of racemic bridged bicyclic alkenes using an asymmetric copper-catalysed Kharasch-Sosnovsky reaction has been explored. Good yields and reasonable levels of induction (up to 70% ee) have been obtained using carbocyclic systems as substrates. (C) 2004 Elsevier Ltd. All rights reserved.