Results 121 to 130 of about 518 (143)
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Isoprenol biosynthesis in the fly, Sarcophaga bullata
Insect Biochemistry, 1972Abstract Biosynthesis of the isoprenols, geraniol, farnesol, nerolidol, and geranylgeraniol, from [2- 14 C]mevalonic acid is described in the fly, Sarcophaga bullata . Each was identified by thin-layer and gas chromatographic, infra-red spectroscopic, and mass spectrometric analyses.
Yung-Sheng Huang
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Catalytic synthesis of isoprenol from fatty acid ester over bimetallic Cu–Fe catalysts
Mendeleev Communications, 2022Anastasiya A Shesterkina +2 more
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Journal of Agricultural and Food Chemistry, 2021
The amount of geranylgeranyl diphosphate (GGPP) is vital for microbial production of geranylgeraniol (GGOH) in Saccharomyces cerevisiae. In this study, a GGPP synthase with stronger catalytic ability was used to increase the supply of GGPP, and an engineered strain producing 374.02 mg/L GGOH at the shake flask level was constructed. Then, by increasing
Junhua Wang +10 more
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The amount of geranylgeranyl diphosphate (GGPP) is vital for microbial production of geranylgeraniol (GGOH) in Saccharomyces cerevisiae. In this study, a GGPP synthase with stronger catalytic ability was used to increase the supply of GGPP, and an engineered strain producing 374.02 mg/L GGOH at the shake flask level was constructed. Then, by increasing
Junhua Wang +10 more
openaire +2 more sources
Journal of Agricultural and Food Chemistry, 2021 Junhua Wang, Youran Li, Sha Xu
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Liquid phase isomerization of isoprenol into prenol in hydrogen environment
Applied Catalysis A: General, 2006Abstract Supported Pd, Pt, Ru and Ir catalysts doped with Cd, Sn, P, Sb, Bi, Se, Ca and Ce have been studied in a liquid phase isomerization of 3-methyl-3-buten-1-ol (isoprenol) into 3-methyl-2-buten-1-ol (prenol) in a continuous reactor in the temperature range of 60–100 °C. Silica and different aluminas were used as supports.
S.B. Kogan, M. Kaliya, N. Froumin
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Methyltrioxorhenium as a Lewis Acid in the Prins Cyclization of Benzaldehyde and Isoprenol
Reaction Kinetics, Mechanisms and Catalysis, 2018Methyltrioxorhenium (MTO) as a Lewis acid was used in the acid catalyzed reaction of benzaldehyde and isoprenol leading to the formation of 4-methyl-2-phenyl-tetrahydro-2H-pyran-4-ol. The influence of reaction conditions on the reaction course was investigated.
Lada Sekerová +3 more
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Efficient isoprenol production in Escherichia coli via acetyl-CoA redirection
Biotechnology and Bioprocess EngineeringSeungjin Kim +2 more
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Prins cyclization of isoprenol with various aldehydes using MoO3/SiO2 as a catalyst
Reaction Kinetics, Mechanisms and Catalysis, 2017MoO3/SiO2 was used as a catalyst of the Prins cyclization of isoprenol with various aldehydes, with isovaleraldehyde chosen as a model substance. Two catalyst preparation methods, impregnation and sol–gel, were applied and the differences between their structure and catalytic activity were studied. The prepared catalysts were characterized by available
Lada Sekerova +2 more
exaly +2 more sources
Journal of Porous Materials, 2017
MoO3 modified alumosilicates were prepared by impregnation method and used in Prins cyclization of isoprenol and isovaleraldehyde forming 2-isobutyl-4-methyltetrahydro-2H-pyran-4-ol (important compound for fragrant industry). Alumosilicates of Siral type were chosen as supports and compared with pure silica and alumina.
Eliška Vyskočilová +5 more
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MoO3 modified alumosilicates were prepared by impregnation method and used in Prins cyclization of isoprenol and isovaleraldehyde forming 2-isobutyl-4-methyltetrahydro-2H-pyran-4-ol (important compound for fragrant industry). Alumosilicates of Siral type were chosen as supports and compared with pure silica and alumina.
Eliška Vyskočilová +5 more
openaire +1 more source
New Journal of Chemistry, 2023
A green envelope of aqueous mixed micellar media composed of CPC and Brij-35 catalyzes the diperiodatoargentate(iii) governed oxidation of isoprenol.
Sandip Kundu +8 more
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A green envelope of aqueous mixed micellar media composed of CPC and Brij-35 catalyzes the diperiodatoargentate(iii) governed oxidation of isoprenol.
Sandip Kundu +8 more
openaire +1 more source