Results 111 to 120 of about 501,263 (263)
Synthesis And Characterization Of Some 1,3,4 - Thiadiazole Derivatives
Ibn Al-Haitham Journal for Pure and Applied Sciences, 2017 A series of N- benzoyl - 2 – alkyl -1- ( 2- thio – 1,3,4- thiadiazole -5- yl ) , have been synthesized from DL- α– amino acids , The methyl and sulfon thio ethers of these compounds were also prepared , representative samples of the prepared ...
Ismaeel Y. Majeed +2 more
doaj
Exudate Flavonoids of Some Juglandaceae
Natural Product Communications, 2009 Six species of Juglandaceae have been checked for the occurrence of flavonoid aglycones on their leaf and fruit surfaces. Except for one, they exhibit flavonols, mostly methyl ethers of kaempferol and quercetin, including 6- O -substituted derivatives ...
Eckhard Wollenweber, Marion Dörr
doaj +1 more source
, 2004 The solid polysulfone made of SO2 and methylidenecyclopentane catalyzes the cleavage of methyl-substituted allyl ethers and liberates the corresponding alcohols.LGSASwiss Fed Inst Technol, EPFL, Lab Glycochem & Asymmetr Synth, BCH, CH-1015 Lausanne ...
Ekstrand, M. +7 more
core +1 more source
Advanced Science, EarlyView.A solvation‐guided design strategy for electrolyte additives is established, identifying Li‐ion binding energy as a crucial determinant for effective interface reinforcement. ABSTRACT The rational design of electrolyte systems is essential for stabilizing the electrode−electrolyte interface to enhance the electrochemical performance of lithium‐ion ...
Jooeun Byun +6 more
wiley +1 more source
, 2004 The stereoselective allylation of methyl ketones is described to give tertiary homoallylic ethers, which can easily be transformed into homoallylic alcohols by a Birch reduction.
Kinzel, T. +4 more
core +1 more source
Advanced Science, EarlyView.Peptide‐inspired associative polymers with arginine‐like guanidinium stickers and lysine‐like ammonium spacers undergo chain collapse and liquid‐liquid phase separation induced by reversible sticker associations. Sticker valence and tunable association strength jointly control the phase behavior, chain conformation, and interfacial cohesion of these ...
Seung‐Hwan Oh +7 more
wiley +1 more source
, 1992 The objective of the proposed research is to synthesize high octane ethers, primarily methyl isobutyl ether (MIBE) and methyl tertiary butyl ether (MTBE), directly from H{sub 2}/CO/CO{sub 2} coal-derived synthesis gas via alcohol mixtures that are rich ...
Herman, R. G. +3 more
core +1 more source
Advanced Science, EarlyView.Self‑amplifying PCSK9–LOX‑1 feedback axis drives atherosclerotic progression by promoting oxLDL generation and endothelial uptake. A dual‑targeting nanoplatform (siPCSK9@PEAL NPs‑aL) is constructed to simultaneously silence hepatic PCSK9 for lipid lowering and block plaque LOX‑1 for anti‑inflammation.
Yi Duan +7 more
wiley +1 more source
UNIMOLECULAR REACTIONS OF IONIZED METHYL BUTENYL ETHERS
The reactions of metastable C4H7OCH3.+ radical cations generated by ionization of methyl ethers derived from stable butenols have been investigated by means of H-2- and C-13-labeling experiments, kinetic energy release measurements and analysis of ...
core
Chemical Bond‐Orchestrated Energy Depletion to Augment Lung Cancer Chemo‐Immunotherapy
Advanced Science, EarlyView.This study grafted dichloroacetic acid (DCA) into perylenediimide (PDI) skeleton via ionic or covalent bond to create novel metabolic agent PDIC‐AC and PDIC‐NAC, explicitly elaborated the underlying energy metabolism and therapeutic mechanism, and developed a promising strategy for energy metabolism‐targeting chemo‐immunotherapy by chemical bond ...
Xuejie Zhao +5 more
wiley +1 more source