L (L=HCl, MeOH) acid–base complexes. Our calculations reveal that 1-G , 3-MG , and 5-MG interact more strongly with MeOH than HCl due to the positive hydrogen bond cooperativity. Furthermore, the carbonyl site on G is found to be the most reactive site, while methyl substitution ...
including its use as a fuel additive that can enhance diesel fuel yields and as a precursor of oxymethylene dimethyl ether1,2,3. Meeting the growing demand for DMM relies in large part on an indirect synthesis route (Fig.1a)4,5. Specifically, methanol (CH3OH) is oxidized by oxygen (...
The reaction proceeds via the formation of a pre-reactive complex (RC1) with C1point group of symmetry in which the H of OH group is directed towards O of CH3OH. The energy of RC1is 4.97 kcal mol−1lower than the reactants and is in good agreement with the previous theoretical values...
Diketo acid-resistant strains remained fiilly sensitive to V-165 [4], assuming a different mechanism of action which remains subject of further investigation. The title compound is in fact the open form and intermediate in the synthe-sis of V-165. This open form also has interesting biological...
Chemical and electrochemical synthesis of a series of cobalt(II), nickel(II), copper(II), and zinc(II) complexes of tridentate Schiff base (H 2 L), a product of condensation of N-(2-aminophenyl)-4-methylbenzenesulfonamide (2-tosylaminoaniline) with 1-phenyl-3-methyl-4-formylpyrazol-5-...