Ruthenium metathesis catalyst and method for producing olefin reaction product by metathesis reaction using the same
申请人:Takasago International Corporation
公开号:EP0927577A1
公开(公告)日:1999-07-07
The invention has an object of safely and simply preparing a large amount of a ruthenium metathesis catalyst, which is used as a catalyst for a carbon-carbon bond formation using, particularly, a metathesis reaction. The metathesis catalyst comprises the following complex composition (A) or (B). The composition (A) comprises (1) RuX12(arene)(PR1R2R3) and (i) R4CHX22, (ii) R5C≡CH or (iii) R4CHX22 and a reducing agent. The composition B comprises (4) [RuX12(arene)]2, (5) PR1R2R3, (6) (i) R5C≡CH or (ii) R4CHX22 and a reducing agent.
本发明的目的是安全而简单地制备大量的钌复分解催化剂,该催化剂可用作特别是利用复分解反应形成碳-碳键的催化剂。该偏合成催化剂由以下复合物组成(A)或(B)。组合物 (A) 包括 (1) RuX12(arene)(PR1R2R3) 和 (i) R4CHX22、(ii) R5C≡CH 或 (iii) R4CHX22 以及还原剂。组合物 B 包括 (4) [RuX12(arene)]2,(5) PR1R2R3,(6) (i) R5C≡CH 或 (ii) R4CHX22 和还原剂。