Results 41 to 50 of about 51,375 (336)
Molecules, 2021 The analysis of stability of biologically active compounds requires an accurate determination of their structure. We have found that 5-aryl-3-(2-aminoethyl)-1,2,4-oxadiazoles are generally unstable in the presence of acids and bases and are rearranged ...
Lyudmila Kayukova +8 more
doaj +1 more source
Journal of Organic Chemistry, 2019 Irradiation of a series of p-substituted aryl benzoates under N2 atmosphere in homogeneous and micellar media was investigated by means of steady-state condition and of time-resolved spectroscopy.
Gastón Siano +3 more
semanticscholar +1 more source
Optimized DLLME Method Coupled to HPLC for Simultaneous Analyses of Benzoates, Sorbates and Methyl p-hydroxyl Benzoates in Fruits Products [PDF]
, 2019 We used an accurate and green technique "Dispersive Liquid Liquid Micro Extraction" (DLLME) followed by HPLC-UV analysis for the analysis of benzoates (BA), sorbates (SA), and p-hydroxyl methyl benzoates (MB) in fruits products.
Youcef, Amir +2 more
core +2 more sources
Computational Data for the Cycloisomerisation of Propargyl amides by Silver NHC benzoates pt.2 [PDF]
, 2023 DFT optimised Structures of Silver NHC benzoates, and other files related to the effects of the benzoate anion in the cycloisomerisation of propargyl amides to 5-alkylidene oxazoles, including intermediates, NBO analysis and predicted NMR data, completed
Krause, Philip David
core +1 more source
Acta Crystallographica Section E Structure Reports Online, 2013 In the title compound, C15H14O3, the dihedral angle between the benzene rings is 75.85 (7)°. In the crystal, centrosymmetrically related mol-ecules are weakly associated through pairs of inter-actions between a benzene ring and an O atom of the ester group [ring centroid⋯O = 3.952 (7) Å], and through pairs of inter-actions between the other benzene ...
Al-Noaimi, Mousa +4 more
openaire +2 more sources
A mild and chemoselective method for deprotection of aryl acetates and benzoates under non-hydrolytic condition [PDF]
, 2001 Chemoselective deprotection of aryl acetates and benzoates can be achieved under non-hydrolytic condition by treatment with K2CO3 in N-methyl-2-pyrrolidone (NMP) at 100°C.
Sharma, Upasana +2 more
core +1 more source
Theoretical Study of C–H Bond Cleavage via Concerted Proton-Coupled Electron Transfer in Fluorenyl-Benzoates [PDF]
, 2018 Developing new strategies to activate and cleave C–H bonds is important for a broad range of applications. Recently a new approach for C–H bond activation using multi-site concerted proton-coupled electron transfer (PCET) involving intermolecular ...
Elvira R. Sayfutyarova (4396168) +5 more
core +1 more source
Journal of the American Chemical Society, 2018 The first examples of amphiphilic reactivity in the context of enantioselective catalysis are described. Commercially available π-allyliridium C,O-benzoates, which are stable to air, water and SiO2 chromatographically, and are well known to catalyze ...
Arismel Tena Meza +6 more
semanticscholar +1 more source
Selective Aminolysis of Benzoates and Acetates of α-Hydroxy Acids and Phenols With Benzylamine and Butan-1-amine [PDF]
, 1987 Benzoates and acetates of a-hydroxy acids and phenols undergo facile aminolysis on treating with benzylamine or butan-1-amine in benzene at room temperature. Under the same conditions acetates and benzoates of alcohols are unaffected.
KH Bell
core +1 more source
Computational Data for the Cycloisomerisation of Propargyl amides by Silver NHC benzoates pt.4 [PDF]
, 2023 DFT optimised Structures of Silver NHC benzoates, and other files related to the effects of the benzoate anion in the cycloisomerisation of propargyl amides to 5-alkylidene oxazoles, including intermediates, NBO analysis and predicted NMR data, completed
Krause, Philip David
core +1 more source