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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1428150Generated: November 1, 2026

Ethyl Lactate → Lauryl Lactate

https://huagongshe.com/reaction/1428150

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl LactateHCID 7344—
Reactant1-DodecanolHCID 8193—
ProductLauryl LactateHCID 2269283%

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of enzyme (275.07 g; lipase B from Candida antarctica immobilized on macroporous acrylic resin beads; Novozym® 435), molecular sieves (2301 g), 1-dodecanol (551 mL), and ethyl lactate (1400 mL) in a 12″x20″ stainless steel tray (bed depth 1.25″) was maintained at 60° C. in a convection oven for 32 hour. Upon work-up, 538 g of lauryl lactate (83% yield) was obtained as a pale yellow liquid. The purity of the product was >95% as assessed by HPLC-RI.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08936922B2
Source datasetuspto-grants-2015_01
ORD IDord-a308dfaa8a71453c88d02e997b17fa8a
Source noteuspto-grants-2015_01