Syntheses of enantiopure aliphatic secondary alcohols and acetates by bioresolution with lipase B from Candida antarctica.

Syntheses of enantiopure aliphatic secondary alcohols and acetates by bioresolution with lipase B from Candida antarctica.
复制标题

通过脂肪酶B的生物解析,来自南极念珠菌的脂肪酶B的对照脂肪酸脂肪含量和醋酸的合成。

DOI:
10.3390/molecules17088955
复制
发表时间:
2012-07-26
期刊:
Molecules (Basel, Switzerland)
影响因子:
--
通讯作者:
Porto AL
Porto AL
中科院分区:
其他
文献类型:
--
作者:
Ferreira HV;Rocha LC;Severino RP;Porto AL

文献摘要

参考文献

被引文献

相似文献

来自南极假丝酵母 (Novozym 435®, CALB) 的脂肪酶 B 有效催化了一些脂肪族仲醇的动力学拆分:(±)-4-甲基戊-2-醇 (1)、(±)-5-甲基己-2-醇 (3)、(±)-辛-2-醇 (4)、(±)-庚烷-3-醇 (5) 和(±)-oct-1-en-3-ol (6)。该脂肪酶在外消旋脂肪族仲醇的酯交换反应中表现出优异的对映选择性,产生对映体纯醇(>99% ee)和乙酸酯(>99% ee),且产率良好。使用CALB脂肪酶,使用简单的条件,以乙酸乙烯酯为酰化剂,己烷为非极性溶剂,成功实现了外消旋醇的动力学拆分。
The lipase B from Candida antarctica (Novozym 435®, CALB) efficiently catalyzed the kinetic resolution of some aliphatic secondary alcohols: (±)-4-methylpentan-2-ol (1), (±)-5-methylhexan-2-ol (3), (±)-octan-2-ol (4), (±)-heptan-3-ol (5) and (±)-oct-1-en-3-ol (6). The lipase showed excellent enantioselectivities in the transesterifications of racemic aliphatic secondary alcohols producing the enantiopure alcohols (>99% ee) and acetates (>99% ee) with good yields. Kinetic resolution of rac-alcohols was successfully achieved with CALB lipase using simple conditions, vinyl acetate as acylating agent, and hexane as non-polar solvent.
DOI: 10.1016/s0957-4166(00)86150-9
发表时间: 1991-01-01
影响因子: --
作者:
BORNSCHEUER, U;SCHAPOHLER, S;SCHUGERL, K
通讯作者: SCHUGERL, K
DOI: 10.1016/j.tetasy.2007.05.007
发表时间: 2007-05-29
影响因子: --
作者:
Ferraz, Helena M. C.;Bianco, Graziela G.;Porto, Andre L. M.
通讯作者: Porto, Andre L. M.
DOI: 10.1016/s0040-4039(99)01237-x
发表时间: 1999-08-20
影响因子: 1.8
作者:
Koh, JH;Jung, HM;Park, J
通讯作者: Park, J
DOI: 10.1016/j.tetasy.2010.05.008
发表时间: 2010-04-30
影响因子: --
作者:
Rocha, Lenilson C.;Rosset, Isac G.;Porto, Andre L. M.
通讯作者: Porto, Andre L. M.