USING MIXTURES OF E/Z ISOMERS TO OBTAIN QUANTITATIVELY SPECIFIC PRODUCTS BY COMBINING ASYMMETRIC HYDROGENATION AND ISOMERIZATION

USING MIXTURES OF E/Z ISOMERS TO OBTAIN QUANTITATIVELY SPECIFIC PRODUCTS BY COMBINING ASYMMETRIC HYDROGENATION AND ISOMERIZATION

  • CN 104,884,420 A
  • Filed: 12/18/2013
  • Published: 09/02/2015
  • Est. Priority Date: 12/18/2012
  • Status: Active Application
First Claim
Patent Images

1. one kind by the mixture preparation formula (I-A) of formula (I) or the compound of (II) or the E/Z isomer of its acetal or ketal or the compound of (I-B) or the method for its acetal or ketal

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