Results 11 to 20 of about 3,853 (298)
Starch Formates: Synthesis and Modification
Molecules, 2021 Starch can be efficiently converted into the corresponding formates homogeneously using N-formyl imidazole obtained by the reaction of 1,1′-carbonyldiimidazole and formic acid in dimethyl sulfoxide as a solvent.
Sascha Blohm, Thomas Heinze, Haisong Qi
doaj +2 more sources
Glycosyl Formates: Glycosylations with Neighboring-Group Participation
Molecules, 2022 Protected 2-O-benzyolated glycosyl formates were synthesized in one-step from the corresponding orthoester using formic acid as the sole reagent.
Liang Yang, Christian Marcus Pedersen
doaj +2 more sources
The formation of formates: a review of metal formates on heritage objects [PDF]
Heritage Science, 2021 Metal formates sometimes occur as degradation products on heritage objects due to the use of wood products or other sources of formic acid and formaldehyde.
Gerhard Eggert, Andrea Fischer
doaj +2 more sources
Achievements and challenges in deciphering heterogeneous catalytic reaction mechanisms using operando infrared spectroscopies [PDF]
Nature CommunicationsIn situ / operando infrared spectroscopy is commonly used to investigate heterogeneous catalytic reactions. Adsorbates, such as carbonyl and formates, present under reaction conditions can be monitored and quantitative infrared techniques enable ...
Frederic C. Meunier, Alexandre Goguet
doaj +2 more sources
Generation of Formates Following 20 kHz Sonication of DSPE-mPEG2000 PEGylated Phospholipid Micelles [PDF]
PharmaceuticsBackground: Previous research has demonstrated that 20 kHz probe or 37 kHz bath sonication of poloxamers comprising polypropylene glycol (PPG) and polyethylene glycol (PEG) blocks can generate degradation byproducts that are toxic to mammalian cells and ...
Perouza Parsamian, Paul Pantano
doaj +2 more sources
Palladium-Catalyzed Esterification of Aryl Fluorosulfates with Aryl Formates [PDF]
MoleculesAn efficient palladium-catalyzed carbonylation of aryl fluorosulfates with aryl formates for the facile synthesis of esters was developed. The cross-coupling reactions proceeded effectively in the presence of a palladium catalyst, phosphine ligand, and ...
Xue Chen +8 more
doaj +2 more sources
Racial formations as data formations [PDF]
Big Data & Society, 2021 This commentary uses Paul Gilroy’s controversial claim that new technoscientific processes are instituting an ‘end to race’ as a provocation to discuss the epistemological transformation of race in algorithmic culture. We situate Gilroy’s provocation within the context of an abolitionist agenda against racial-thinking, underscoring the relationship ...
Thao Phan, Scott Wark
openaire +3 more sources
Silyl formates as hydrosilane surrogates for the transfer hydrosilylation of ketones [PDF]
, 2022 A transfer hydrosilylation of ketones employing silyl formates as hydrosilanes surrogates under mild conditions is presented. A total of 24 examples of ketones have been successfully converted to their corresponding silyl ethers with 61-99% yield in the ...
Clément, Chauvier +6 more
core +3 more sources
Molecules, 2023 Ion–molecule reactions between the neutral ethyl- (EF), isopropyl- (IF), t-butyl- (TF) and phenyl formate (PF) and proton-bound water clusters W2H+ and W3H+ (W = H2O) showed that the major reaction product is water loss from the initial encounter complex,
Malick Diedhiou, Paul M. Mayer
doaj +1 more source
Inorganics, 2023 The increase in anthropogenic CO2 concentrations and associated environmental issues have demanded the development of technologies for CO2 utilization.
Tolganay Andizhanova +2 more
doaj +1 more source