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Zong C, Wang R, Qin H, Chen L, Qi Z. Intensified synthesis of glycerol monocaprylin using ionic liquids by temperature-responsive esterification. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Nitbani FO, Angwarmasse LS, Bessy EY, Wogo HE, Detha AIR, Tjitda PJP. Improved Synthesis of α-Glycerol Monolaurate Using Lipozyme TL IM. J Oleo Sci 2022; 71:1013-1020. [PMID: 35781254 DOI: 10.5650/jos.ess21312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
This study aimed to synthesize α-Glycerol Monolaurate from protected glycerol (glycerol 1,2-acetonide) using Lipozym TL IM as a catalyst. In the first step, transesterification of methyl laurate and glycerol 1,2-acetonide with Lipozyme TL IM produced 1,2-acetonide-3-lauryl glycerol. In the second step, deprotection of 1,2-acetonide-3-lauryl glycerol with Amberlyst-15 produced α-Glycerol Monolaurate. Furthermore, the optimum yield (82.1%) of 1,2-acetonide-3-lauryl glycerol (light yellow liquid, purity of 92%) was achieved at a reactant mole ratio of 1, n-hexane (4 mL) with a reaction time of 12 hours, and total Lipozyme TL IM of 5% (w/w of the total weight of reactants) at a temperature of 35°C. Deprotection of 1,2-acetonide-3-lauryl glycerol with Amberlyst-15 was conducted at room temperature for 24 hours. At a melting point of 62.8°C, and purity of 100% α-Glycerol Monolaurate in the form of a white solid was obtained with a yield of 74.6% after the recrystallization of the crude product. This α-glycerol monolaurate synthesis reaction pathway can be referred to as a green α-monoacylglyceride synthesis method.
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Affiliation(s)
- Febri Odel Nitbani
- Department of Chemistry, Faculty of Science and Engineering, University of Nusa Cendana
| | | | - Erwin Yohanes Bessy
- Department of Chemistry, Faculty of Science and Engineering, University of Nusa Cendana
| | - Hermania Em Wogo
- Department of Chemistry, Faculty of Science and Engineering, University of Nusa Cendana
| | - Annytha Ina Rohi Detha
- Department of Animal Diseases and Veterinary Public Health, Faculty of Veterinary Medicine, University of Nusa Cendana University
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Xu C, Gan J, Mei X, Zhou Y, Duanmu J, Zhu G, Zhang H, Han X, Wang Y, Liu SB. Highly Active Silver ion-Exchanged Silicotungstic Acid Catalysts for Selective Esterification of Glycerol with Lauric Acid. Catal Letters 2020. [DOI: 10.1007/s10562-020-03264-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Lv L, Wang H, Chen J, Cao Y, Wang H, Ren B, Zhang S. Fabrication of Ionic Liquid-Based Pickering Emulsion and Its Enhancement for Tri-isobutene Formation in Isobutene Oligomerization. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c00295] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Lunchao Lv
- School of Chemical Engineering, Zhengzhou University, Zhengzhou, 450001, P. R. China
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Hongyan Wang
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Jian Chen
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Yingying Cao
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Hui Wang
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Baozeng Ren
- School of Chemical Engineering, Zhengzhou University, Zhengzhou, 450001, P. R. China
| | - Suojiang Zhang
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing, 100190, P. R. China
- University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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Stöbener A, Fabuel Ortega M, Bolten CJ, Ananta E, Nalur S, Liese A. In situ
monitoring of the biocatalysed partial hydrolysis of cocoa butter and palm oil fraction. Int J Food Sci Technol 2020. [DOI: 10.1111/ijfs.14366] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Anne Stöbener
- Institute of Technical Biocatalysis Hamburg University of Technology (TUHH) 21073 Hamburg Germany
| | - Mario Fabuel Ortega
- Institute of Technical Biocatalysis Hamburg University of Technology (TUHH) 21073 Hamburg Germany
| | - Christoph J. Bolten
- Department of Biology Institute of Material Sciences Nestlé Research Société des Produits Nestlé SA CH‐1000 Lausanne 26 Switzerland
| | - Edwin Ananta
- Science & Technology Department Nestlé Development Center Singapore 29 Quality Road 618802 Singapore Singapore
| | - Shantha Nalur
- Science & Technology Department Nestlé Product Technology Center Bakersfield CA ‐93313 USA
| | - Andreas Liese
- Institute of Technical Biocatalysis Hamburg University of Technology (TUHH) 21073 Hamburg Germany
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