The effect of ultrasound on lipase-catalyzed regioselective acylation of mangiferin in non-aqueous solvents
The effect of ultrasound on lipase-catalyzed regioselective acylation of mangiferin in non-aqueous solvents
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超声对非水溶剂中脂肪酶催化芒果苷区域选择性酰化的影响
DOI:
10.1080/10286020903431080
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发表时间:
2010-01
影响因子:
1.7
通讯作者:
Lei Wang
中科院分区:
文献类型:
--
作者:
Jin Tian;Zhi Wang;Xiaofei Wei;Chunyuan Li;Zhao Bo;Tengfei Ji;Shugui Cao;Yalun Su;Ren Wang;Lei Wang
A simple and efficient method for regioselective acylation of mangiferin catalyzed by lipase under ultrasound irradiation is reported. Compared with the conventional methods, its main advantages are shorter reaction time and higher yields. The optimum conditions were screened out. Under the optimal conditions (lipase: PCL, acyl donor: vinyl acetate; reaction solvent: DMSO, reaction temperature: 45°C, ultrasonic power: 200 W; substrate ratio: acyl donor/mangiferin 6/1, enzyme loading: 6 mg/ml), the regioselective acylation yield was up to 84%.
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影响因子:
8.4
作者:
Hui Zhang;Jianhua Zhang;Chunyang Zhang;Fang Liu;Daobin Zhang
通讯作者:
Hui Zhang;Jianhua Zhang;Chunyang Zhang;Fang Liu;Daobin Zhang
影响因子:
8.4
作者:
Li, CZ;Yoshimoto, M;Nakao, K
通讯作者:
Nakao, K
影响因子:
4.2
作者:
J. Einhorn
通讯作者:
J. Einhorn
DOI:
10.1002/chin.199307315
发表时间:
1993-02
期刊:
Synthesis
影响因子:
--
作者:
K. Faber;S. Riva
通讯作者:
K. Faber;S. Riva
影响因子:
4.2
作者:
Yachmenev, VG;Blanchard, EJ;Lambert, AH
通讯作者:
Lambert, AH