从棕榈油中酶促合成脂肪酰肼。

Enzymatic synthesis of fatty hydrazides from palm oils.

作者信息

Mohamad Sharifah, Yunus Wan Md Zin Wan, Haron Md Jelas, Rahman Mohd Zaki Abd

机构信息

Department of Chemistry, Faculty of Science, University Putra Malaysia, Serdang, Selangor, Malaysia.

出版信息

J Oleo Sci. 2008;57(5):263-7. doi: 10.5650/jos.57.263.

DOI:10.5650/jos.57.263

Abstract

Fatty hydrazides (FH) have been successfully synthesized from palm oils by a one-step lipase catalyzed reaction. The synthesis was carried out by treating the oils with hydrazine hydrate at neutral pH using an immobilized lipase, Lipozyme as the catalyst. The percentages of conversion of RBD (refined, bleached and deodorized) palm oil (PO), RBD palm olein (POn), RBD palm stearin (PS) and RBD palm kernel olein (PKOn) into their fatty hydrazides are 95, 97, 97 and 99, respectively.

摘要

通过一步脂肪酶催化反应已成功从棕榈油中合成了脂肪酰肼（FH）。该合成反应是在中性pH条件下，使用固定化脂肪酶Lipozyme作为催化剂，将棕榈油与水合肼进行处理来实现的。精炼、漂白和脱臭棕榈油（PO）、精炼棕榈油精（POn）、精炼棕榈硬脂（PS）和精炼棕榈仁油精（PKOn）转化为其脂肪酰肼的转化率分别为95%、97%、97%和99%。

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