Results 281 to 290 of about 84,237 (324)
Some of the next articles are maybe not open access.
Epoxidations: Titanium‐Catalyzed Epoxidation
ChemInform, 2005AbstractFor Abstract see ChemInform Abstract in Full Text.
openaire +1 more source
Direct propylene epoxidation via water activation over Pd-Pt electrocatalysts
ScienceDirect electrochemical propylene epoxidation by means of water-oxidation intermediates presents a sustainable alternative to existing routes that involve hazardous chlorine or peroxide reagents.
Minju Chung +5 more
semanticscholar +1 more source
, 2020
Epoxides are highly useful intermediates in the production of many chemicals, pharmaceuticals, perfumes, and polymers. In view of the continuing demand for epoxides, it is imperative to develop greener and sustainable reaction protocols. To address these
Anuj S. Sharma +3 more
semanticscholar +1 more source
Epoxides are highly useful intermediates in the production of many chemicals, pharmaceuticals, perfumes, and polymers. In view of the continuing demand for epoxides, it is imperative to develop greener and sustainable reaction protocols. To address these
Anuj S. Sharma +3 more
semanticscholar +1 more source
, 2020
The epoxidation of allylic alcohols with H2O2 catalyzed by the hybrid [α-B-SbW9O33(tBuSiO)3Ti(OiPr)]3– (1) anion as a molecular model of heterogeneous Ti-silicalite TS-1 catalyst was analyzed by me...
Albert Solé‐Daura +9 more
semanticscholar +1 more source
The epoxidation of allylic alcohols with H2O2 catalyzed by the hybrid [α-B-SbW9O33(tBuSiO)3Ti(OiPr)]3– (1) anion as a molecular model of heterogeneous Ti-silicalite TS-1 catalyst was analyzed by me...
Albert Solé‐Daura +9 more
semanticscholar +1 more source
Angewandte Chemie, 2019
We develop the first on-demand electrochemical epoxidation incorporated into the standard nano-electrospray ionization mass spectrometry (nanoESI MS) workflow for double bond identification.
Shuli Tang, Heyong Cheng, Xin Yan
semanticscholar +1 more source
We develop the first on-demand electrochemical epoxidation incorporated into the standard nano-electrospray ionization mass spectrometry (nanoESI MS) workflow for double bond identification.
Shuli Tang, Heyong Cheng, Xin Yan
semanticscholar +1 more source
Chemico-Biological Interactions, 1988
Epoxide hydrolase activity is recovered in the high-speed supernatant fraction from the liver of all mammals so far examined, including man. For some as yet unexplained reason, the rat has a very low level of this activity, so that cytosolic epoxide hydrolase is generally studied in mice.
J, Meijer, J W, DePierre
openaire +2 more sources
Epoxide hydrolase activity is recovered in the high-speed supernatant fraction from the liver of all mammals so far examined, including man. For some as yet unexplained reason, the rat has a very low level of this activity, so that cytosolic epoxide hydrolase is generally studied in mice.
J, Meijer, J W, DePierre
openaire +2 more sources
Aliphatic Epoxide Carboxylation
Annual Review of Biochemistry, 2003▪ Abstract Aliphatic epoxides (epoxyalkanes) are highly reactive electrophilic molecules that are formed from the monooxygenase-catalyzed epoxidation of aliphatic alkenes. The bacterial metabolism of short-chain epoxyalkanes occurs by a three-step pathway resulting in net carboxylation to β-ketoacids.
Scott A, Ensign, Jeffrey R, Allen
openaire +2 more sources
ACS Sustainable Chemistry and Engineering, 2019
The encapsulation of polyoxomolybdic cobalt (CoPMA) and polyoxomolybdic acid (PMA) within the Zr-based metal–organic frameworks (Zr-MOFs) of UiO-bpy (connected by 2,2′-bipyridine-5,5′-dicarboxylic acid linkers) and UiO-67 (connected by 4,4 ...
Xiaojin Song +7 more
semanticscholar +1 more source
The encapsulation of polyoxomolybdic cobalt (CoPMA) and polyoxomolybdic acid (PMA) within the Zr-based metal–organic frameworks (Zr-MOFs) of UiO-bpy (connected by 2,2′-bipyridine-5,5′-dicarboxylic acid linkers) and UiO-67 (connected by 4,4 ...
Xiaojin Song +7 more
semanticscholar +1 more source
Angewandte Chemie, 2019
The generation of a nonheme oxoiron(IV) intermediate, [(cyclam)FeIV (O)(CH3 CN)]2+ (2; cyclam=1,4,8,11-tetraazacyclotetradecane), is reported in the reactions of [(cyclam)FeII ]2+ with aqueous hydrogen peroxide (H2 O2 ) or a soluble iodosylbenzene (sPhIO)
Xenia Engelmann +7 more
semanticscholar +1 more source
The generation of a nonheme oxoiron(IV) intermediate, [(cyclam)FeIV (O)(CH3 CN)]2+ (2; cyclam=1,4,8,11-tetraazacyclotetradecane), is reported in the reactions of [(cyclam)FeII ]2+ with aqueous hydrogen peroxide (H2 O2 ) or a soluble iodosylbenzene (sPhIO)
Xenia Engelmann +7 more
semanticscholar +1 more source
The Effect of Epoxidation on Strain-Induced Crystallization of Epoxidized Natural Rubber.
Macromolecular rapid communications, 2019The effect of epoxidation on strain-induced crystallization (SIC) of epoxidized natural rubber (ENR) and mechanism are studied with synchrotron radiation wide-angle X-ray diffraction (SR-WAXD) and polarized infrared spectroscopy (P-IR).
Xi Zhang +6 more
semanticscholar +1 more source