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公开(公告)号:EP1633762B1
公开(公告)日:2008-10-29
申请号:EP04736321.3
申请日:2004-06-08
申请人: Johnson Matthey PLC
IPC分类号: C07F15/00 , B01J31/00 , C07F9/50 , C07F9/6571 , C07F9/6581
CPC分类号: B01J31/2457 , B01J31/1608 , B01J2231/4211 , B01J2231/4261 , B01J2231/4283 , B01J2231/643 , B01J2231/645 , B01J2531/0263 , B01J2531/821 , B01J2531/822 , B01J2531/824 , B01J2531/827 , B01J2531/828 , C07B53/00 , C07B2200/07 , C07C29/145 , C07C39/42 , C07C47/55 , C07C49/813 , C07C63/72 , C07C69/76 , C07C205/12 , C07C231/18 , C07C2603/92 , C07F9/5027 , C07F9/65719 , C07F9/6581 , C07F15/0053 , C07C233/47 , C07C33/22 , C07C33/50
摘要: A substituted paracyclophane is described of formula (I) wherein Xl and X2 are linking groups comprising between 2 to 4 carbon atoms, Y1 and Y2 are selected from the group consisting of hydrogen, halide, oxygen, nitrogen, alkyl, cycloalkyl , aryl or heteroaryl, Z1, Z2 and Z3 are substituting groups that optionally contain functional groups, a, b, c, d, e and f are 0 or l and a + b + c + d + e + f = 1 to 6. PreferablyX1 and X2 are -(C2H4)- and a + b + c + d + e + f = 1 or 2. The substituted paracyclophane provides transition metal catalysts that demonstrate high activity and selectivity for asymmetric reactions.
摘要翻译: 描述了式(I)的取代的对环烷烃,其中X 1和X 2 2是包含2至4个碳原子的连接基团,Y 1, 和Y 2选自氢,卤素,氧,氮,烷基,环烷基,芳基或杂芳基,Z 1,Z 2, SUP>和Z 3是用任意含有官能团a,b,c,d,e和f分别代表0或1和a + b + c + d + e + f = 1的基团 X 1和X 2优选为 - (C 2 H 4 H 4) - 和 - + b + c + d + e + f = 1或2.取代的对环烷基提供过渡金属催化剂,其表现出对不对称反应的高活性和选择性。