Results 111 to 120 of about 26,006 (279)
, 2005 Cytochrome P450BM3, from Bacillus megaterium, catalyses the epoxidation of linolenic acid 1 yielding 15,16-epoxyoctadeca-9,12-dienoic acid 2 with complete regio- and moderate enantio-selectivity (60% ee).
Speight, Robert E. +3 more
core +1 more source
Results in ChemistryTwo chiral imidazolium salts and one chiral triazolium salt were synthesized containing a chiral cyclohexane bridge based on the salen ligand framework of the Jacobsen-Katsuki epoxidation catalysts.
Tim P. Schlachta +2 more
doaj +1 more source
Journal of Vinyl and Additive Technology, EarlyView.The curing process of epoxidized soybean oil (ESO) is feasible through the incorporation of amino acids, generating materials with greater thermal stability and improved environmental friendliness. ABSTRACT In this study, the curing and thermal degradation kinetics of epoxidized soybean oil (ESO) were investigated using L‐aspartic acid (AA) and DL ...
Nicole P. Soares +6 more
wiley +1 more source
LsFAMeT and LsJHAMT coordinate JH biosynthesis to regulate fecundity in Laodelphax striatellus
Insect Science, EarlyView.The small brown planthopper (SBPH), Laodelphax striatellus, can trigger large‐scale outbreaks when encountering suitable habitats during migration due to their strong reproductive ability. This study investigated the role of juvenile hormone (JH) in regulating SBPH reproduction.
Yan Guo +3 more
wiley +1 more source
, 2001 A new epoxidation system is reported in this communication. Heteropolyoxometalates catalyst/recyclable reductant 2-ethylanthrahydroquinone/O-2 is employed for epoxidation of olefins.
Li, M +5 more
core
Nucleophilic Epoxidation of α‘-Hydroxy Dienyl Sulfoxides
, 2016 A novel route to enantiopure densely functionalized epoxy sulfinyl tetrahydrofurans, based on the unexpected and highly stereoselective remote nucleophilic epoxidation of hydroxy 1-sulfinyl butadienes with t-BuOOK, followed by ring closure and subsequent
Martín Martínez-Ripoll (2979219) +5 more
core +1 more source
Energy Conversion and Management: XA continuous catalytic epoxidation process using molecular oxygen and heterogeneous catalysts was evaluated for the first time to produce epoxidized biodiesel.
Wonjin Jeon, Ji-Yeon Park, Deog-Keun Kim
doaj +1 more source
Spatial Regulation of Silicon Accumulation in Peduncle Confers Sheathed Spike in Barley
Plant Biotechnology Journal, EarlyView.ABSTRACT Peduncle, the uppermost internode in cereals, connects the stem to the inflorescence and is critical for the transport of water, nutrients and photosynthetic assimilates. While peduncle length associates with plant height and its elongation is primarily regulated by phytohormones, we report a previously unrecognized mechanism involving the ...
Wenxue Wu +11 more
wiley +1 more source
Selective aerobic radical epoxidation of alfa-olefins catalyzed by N-hydroxyphthalimide
, 2008 The combination of N-hydroxyphthalimide (NHPI) and peracids is employed for the free-radical epoxidation of alkenes with high yields. A quite different selectivity is obtained from that of the well-known epoxidation by peracids, which is attributed to a ...
C. Gambarotti +5 more
core
Greener route to 4-vinyl-1-cyclohexane 1,2-epoxide synthesis using batch and continuous reactors
Green Processing and Synthesis, 2014 Polystyrene 2-(aminomethyl)pyridine (Ps.AMP) supported molybdenum (Mo)(VI) complex (Ps.AMP.Mo) was prepared, characterized and assessed as a catalyst for batch and continuous epoxidation of 4-vinyl-1-cyclohexene (4-VCH) using tert-butyl hydroperoxide ...
Mohammed Misbahu L. +4 more
doaj +1 more source