Results 31 to 40 of about 59,564 (376)
This paper describes the synthesis and characterization of layered barium, calcium and strontium benzoates and evaluates the potential of these materials as catalysts in the synthesis of methyl benzoate.
Swamy Arêa Maruyama+3 more
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α-1,3-Glucan benzoate – A novel polysaccharide derivative
α-1,3-Glucan benzoates (GB) were prepared by homogeneous derivatization of the polysaccharide in N,N-dimethylacetamide (DMA)/LiCl using either benzoyl chloride as reagent (without and with addition of pyridine) or benzoic acid (using 1,1 ...
Martin Gericke+3 more
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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
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2,5-Dimethylphenyl benzoate [PDF]
In the title compound, C(15)H(14)O(2), the plane of the central -C(=O)-O- group is inclined at an angle of 3.7 (2)° with respect to the benzoate ring. The two benzene rings are almost perpendicular, making a dihedral angle of 87.4 (1)°. In the crystal, mol-ecules are packed into infinite chains through weak C-H⋯π inter-actions.
Miroslav Tokarčík+4 more
openaire +4 more sources
Iron-Catalyzed C(sp2)–C(sp3) Cross-Coupling of Aryl Chlorobenzoates with Alkyl Grignard Reagents
Aryl benzoates are compounds of high importance in organic synthesis. Herein, we report the iron-catalyzed C(sp2)−C(sp3) Kumada cross-coupling of aryl chlorobenzoates with alkyl Grignard reagents.
Elwira Bisz, Michal Szostak
doaj +1 more source
3,4-Dimethylphenyl benzoate [PDF]
In the title compound, C15H14O2, the terminal rings form a dihedral angle of 52.39 (4)°. The mean plane of the central ester group [r.m.s. deviation = 0.0488 Å] is twisted away from the benzene and phenyl rings by 60.10 (4) and 8.67 (9)°, respectively.
Rodolfo Moreno‐Fuquen+2 more
openaire +6 more sources
To the Editor: —I feel that your editorial on the question of benzoate of soda was timely and well taken. It seems to me that a test of small doses of this drug on healthy men, under hygienic surroundings, with all facilities for recreation and diversion, means little.
openaire +3 more sources
Benzyl 2-(benzylsulfanyl)benzoate [PDF]
In the title compound, C21H18O2S, the central aromatic ring makes dihedral angles of 5.86 (12) and 72.02 (6)° with the rings of the terminalO-benzyl andS-benzyl groups, respectively. The dihedral angle between the peripheral phenyl rings is 66.16 (6)°.
Leka Z.+4 more
openaire +4 more sources
Assessing dietary risks caused by food additives: A case study of total diet in Vietnam
A risk assessment study of 6 types of food additives (including benzoates, sorbates, cyclamate, saccharin, tartrazine, and sunset yellow) in Vietnamese diets was conducted based on the food consumption research and food additives concentration followed ...
Nguyen Hung Long+4 more
doaj +1 more source
Diamine-mediated α-deprotonation of O-alkyl carbamates or benzoates with alkyllithium reagents, trapping of the carbanion with organoboron compounds, and 1,2-metalate rearrangement of the resulting boronate complex are the primary steps by which ...
Rory C. Mykura+6 more
semanticscholar +1 more source