Catalyst containing cyclophane alkyl ligand and application thereof in carrying out asymmetric double-bond rearrangement catalytic reaction to special substrate

Catalyst containing cyclophane alkyl ligand and application thereof in carrying out asymmetric double-bond rearrangement catalytic reaction to special substrate

  • CN 101,862,679 B
  • Filed: 06/02/2010
  • Issued: 06/04/2014
  • Est. Priority Date: 06/02/2010
  • Status: Active Grant
First Claim
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1. containing a catalyst for paracyclophane part, it is characterized in that this compound has following structure:

  • [Rh (olefin) L] +x -or [Rh (S) 2l] +x -or [Rh (L) 2] +x -, Wherein metal is monovalence rhodium, and olefin represents 1,3-butadiene, 2,5-norbornadiene (being called for short NBD) or 1,5-cyclo-octadiene (being called for short COD);

    S represents acetone, oxolane, ether, methyl tertiary butyl ether(MTBE), ethanol, methyl alcohol or triethylamine;

    X represents ClO 4, PF 6, PCl 6or B (C 6h 5) 4;

    L has the paracyclophane series biphosphine ligand of following structural formula;

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