Control of enantioselectivity of lipase-catalyzed esterification in supercritical carbon dioxide by tuning the pressure and temperature
β Scribed by Tomoko Matsuda; Ryuzo Kanamaru; Kazunori Watanabe; Takashi Kamitanaka; Tadao Harada; Kaoru Nakamura
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 147 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0957-4166
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The ester syntheses from acyl donors and terpene alcohols catalyzed by Candida cylindracea(CCL) lipase have been carried out in supercritical carbon dioxide(SC-CO2). In the nearcritical region, the rate of esterification showed a sharp maximum and /-terpene esters were stereoselectively synthesized
The stereoselectivity of porcine pancreas lipase (PPL) was investigated during the enzymatic hydrolysis of triolein and its partial glycerides in the presence of supercritical carbon dioxide (SCCO2) as reaction medium. The water content of the immobilized lipases was varied. The partial glycerides w