화학공학소재연구정보센터
Biotechnology Letters, Vol.33, No.4, 673-679, 2011
Improved enzymatic production of phenolated acylglycerols through alkyl phenolate intermediates
A novel approach is reported for the synthesis of dihydrocaffoylated glycerols that consists of two steps: enzymatic synthesis of octyl dihydrocaffeate (as a synthetic intermediate) from octanol and dihydrocaffeic acid, and enzymatic interesterification of triacylglycerols with octyl dihydrocaffeate. Due to the good compatibility of the intermediate with triacylglycerols, an improved volumetric productivity [147 mol h(-1)(kg Novozym 435)(-1)] and high enzyme specific activity [up to 9.6 mu mol(-1) min(-1)(g Novozym 435)(-1)] have been obtained.