Results 111 to 120 of about 75,322 (168)
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Benzylation of Aromatic Compounds with Different Crystallites of MgO
Journal of the American Chemical Society, 2003Magnesium oxide nanocrystals are shown to be selective catalysts for the benzylation of aromatics with benzyl chloride, in the order xylene > toluene >> benzene. Normal polycrystalline MgO is not as effective as the nanomaterials. However, at the highest surface area, normally most reactive MgO samples (aerogel prepared AP-MgO) were poorer catalysts ...
Boyapati M, Choudary +2 more
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A General Preparation of Polyfunctional Benzylic Zinc Organometallic Compounds
Chemistry – An Asian Journal, 2008AbstractA new method for the preparation of highly functionalized benzylic zinc chlorides by the direct insertion of zinc dust into the corresponding benzylic chlorides in the presence of LiCl is described without the formation of homocoupling products (<5 %).
Albrecht, Metzger +3 more
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ChemInform, 2000
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Gyochang Keum +4 more
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AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Gyochang Keum +4 more
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Liquid phase benzylation of aromatic compounds with benzyl alcohol catalyzed by niobium phosphate
Applied Catalysis A: General, 2003The catalytic activity of commercial niobium phosphate was evaluated in the benzylation of aromatic compounds with benzyl alcohol, in liquid phase. The conversion of benzyl alcohol was 100% in the reactions with toluene, ethylbenzene, propylbenzene and p-xylene while the highest selectivity in monobenzyl derived compounds (91%) was achieved with p ...
Marcus Henrique C. de la Cruz +2 more
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Benzyl 2,3,4-tri-O-benzyl-β-d-glucopyranosiduronic acid and some related compounds
Carbohydrate Research, 1970A d-glucuronic acid derivative fully protected with hydrogenolyzable groups except at C-6 has been synthesized. Successive tritylation and benzoylation of benzyl β-d-glucopyranoside gave benzyl 2,3,4-tri-O-benzoyl-6-O-trityl-β-d-glucopyranoside (1).
Emmanuel Zissis, Hewitt G. Fletcher
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Benzyl Caffeate, an Antioxidative Compound Isolated from Propolis
Bioscience, Biotechnology, and Biochemistry, 1992(1992). Benzyl Caffeate, an Antioxidative Compound Isolated from Propolis. Bioscience, Biotechnology, and Biochemistry: Vol. 56, No. 8, pp. 1321-1322.
Ryo Yamauchi +4 more
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Benzylic hydroxylation of aromatic compounds by P450 BM3
Green Chemistry, 2013Cytochrome P450 BM3 monooxygenase from Bacillus megaterium and its variants are promising catalysts for organic synthesis. Aiming at the identification of variants for selective hydroxylation of functionalised aromatic compounds, the double mutant F87A L188C showed remarkably improved catalytic activity towards a set of tested toluene derivatives.
Katharina Neufeld +3 more
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Polymerisation of vinyl monomers with benzyl zirconium compounds
Journal of the Chemical Society D: Chemical Communications, 1971The photo-induced polymerisation of styrene by tetrabenylzirconium proceeds by two mechanisms depending on the wavelength of the radiation used.
D. G. H. Ballard, P. W. van Lienden
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Spectrochimica Acta Part A: Molecular Spectroscopy, 1972
L. Vverdonck, Z. Eeckhaut
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L. Vverdonck, Z. Eeckhaut
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