Method for preparing glycerin shrinkage benzaldehyde

Method for preparing glycerin shrinkage benzaldehyde

  • CN 102,702,166 A
  • Filed: 05/15/2012
  • Published: 10/03/2012
  • Est. Priority Date: 05/15/2012
  • Status: Active Application
First Claim
Patent Images

1. one kind prepares the glycerol acetonide method of benzaldehyde;

  • It is characterized in that;

    Glycerine and phenyl aldehyde are joined as carrying out nucleophilic addition in the ionic liquid of reaction medium and catalyzer, contain an acidic-group in said ion liquid positively charged ion and the negatively charged ion at least.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×