| 摘要 |
The present invention relates to a compound of general Formula (VIII),;;the compound having a bowl-shaped conformation, its formation and its use in asymmetric catalysis. In Formula (VIII), M is a metal selected from the group consisting of Group 1 to Group 14 metals, lanthanides and actinides; R is one of —COOR3, —R4COOR3, —R4CHO, —R4COR3, —R4CONR5R6, —R4COX, —R4OP(═O)(OH)2, —R4P(═O)(OH)2), —R4C(O)C(R3)CR5R6 and R4CO2C(R3)O, wherein R1, R2, R3, R4, R5 and R6 are as defined herein. |
| 主权项 |
1. A compound of Formula (VIII)the compound having a bowl-shaped conformation,
wherein M is a metal selected from the group consisting of Group 1 to Group 14 metals, lanthanides and actinides, wherein R is one of —COOR3, —R4COOR3, —R4CHO, —R4COR3, —R4CONR5R6, —R4COX, —R4OP(═O)(OH)2, —R4P(═O)(OH)2), —R4C(O)C(R3)CR5R6 and R4CO2C(R3)O, wherein R3, R5 and R6 are independent from one another one of hydrogen, an aliphatic group with a main chain having 1 to about 20 carbon atoms, an alicyclic group, an aromatic group, an arylaliphatic group and an arylalicyclic group, comprising 0 to about 3 heteroatoms independently selected from the group consisting of N, O, S, Se and Si, R4 is one of an aliphatic bridge with a main chain having 1 to about 20 carbon atoms, an alicyclic bridge, an aromatic bridge, an arylaliphatic bridge and an arylalicyclic bridge, comprising 0 to about 3 heteroatoms independently selected from the group consisting of N, O, S, Se and Si, X is halogen, and R1 and R2 are independent from one another one of hydrogen, an aliphatic group with a main chain having 1 to about 20 carbon atoms, an alicyclic group, an aromatic group, an arylaliphatic group and an arylalicyclic group, comprising 0 to about 3 heteroatoms independently selected from the group consisting of N, O, S, Se and Si. |
