文献类型：专利

英文题名：New N-aryl axial chiral carbene-oxazoline compound used in preparing asymmetrically-synthesized catalyst

作者：ZHANG R;SHI M;XU Q;WANG F;LI S;QU M

机构：[1]UNIV EAST CHINA SCI&TECHNOLOGY

申请号：CN102093343-A

申请日：2010-12-17

公开日：2011-06-15

语种：英文

收录：DERWENT

摘要：NOVELTY - A N-aryl axial chiral carbene-oxazoline compound (I) is new. USE - N-aryl axial chiral carbene-oxazoline compound used in preparing asymmetrically-synthesized catalyst (claimed). ADVANTAGE - The method catalyses asymmetric allylic-site substitution and arrives at good effect. DETAILED DESCRIPTION - A N-aryl axial chiral carbene-oxazoline compound of formula (I), is new. R1, R2, R3, R4=1-6C alkyl or 5-6C aromatic ring substituted 1-8C alkyl; R1+R2 or R3+R4=bivalence penta-hex-element aromatic ring; R5=1-6C alkyl or 5-6C aromatic ring; R6=1-6C alkyl;and X=halo. An INDEPENDENT CLAIM is included for a metal complex compound of formula (II). M=Pb, Cu, Rh, Ir, Pt or Au.