Results 251 to 260 of about 20,544 (289)
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Journal of the American Chemical Society, 2006
Materials possessing the high acidities of sulfated zirconia and the diffusion properties of mesoporous oxides are predicted to have numerous applications in the petrochemical industry. Because of surface deactivation and loss of structure under highly acidic conditions, there are few examples of materials which meet these specifications. In this work,
Yuxiang, Rao +2 more
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Materials possessing the high acidities of sulfated zirconia and the diffusion properties of mesoporous oxides are predicted to have numerous applications in the petrochemical industry. Because of surface deactivation and loss of structure under highly acidic conditions, there are few examples of materials which meet these specifications. In this work,
Yuxiang, Rao +2 more
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Tetrahedron, 2011
A palladium/NHC-catalyzed tandem benzylic oxidation/oxidative esterification of benzylic alcohols with phenols to access aryl benzoate derivatives is described. The procedure tolerates a series of functional groups, such as methoxy, nitro, cyano, chloro, fluoro and bromo groups.
Fang Luo +3 more
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A palladium/NHC-catalyzed tandem benzylic oxidation/oxidative esterification of benzylic alcohols with phenols to access aryl benzoate derivatives is described. The procedure tolerates a series of functional groups, such as methoxy, nitro, cyano, chloro, fluoro and bromo groups.
Fang Luo +3 more
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Mechanisms for the oxidation of para-substituted benzyl alcohols and benzyl ethers by permanganate
Tetrahedron Letters, 1998Abstract Permanganate, solubilized in methylene chloride with the aid of a phase transfer agent, oxidizes benzyl alcohol to benzaldehyde and benzyl ethers to benzoate esters. Although the rate of oxidation of the ether is about an order of magnitude slower than alcohol oxidation, both respond in an identical way to the unique effects caused by ...
Kathryn N. Rankin +5 more
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ChemInform Abstract: Oxidation of Benzyl Alcohols, Benzyl Halides, and Alkylbenzenes with Oxone.
ChemInform, 2013AbstractBeside strong advantages like low cost and environmentally benign attributes, some drawbacks are noted for Oxone as an oxidation reagent: sluggish reactions at longer reaction times due to decomposition of the reagent and side chain reactions as well as radical reactions for special substrates.
Keshaba Nanda Parida +3 more
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CHEMOSELECTIVE OXIDATION OF BENZYLIC ALCOHOLS BY FREMY’S SALT
Chemistry Letters, 1985Abstract A promising chemoselective oxidation of benzylic alcohols has been achieved by using Fremy’s salt under phase-transfer conditions. Allylic and saturated alcohols were recovered unchanged.
Jerónimo Morey +2 more
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Multigenerational oxidation of benzyl alcohol in the atmosphere
Volatile organic compounds (VOC) have significant impact on air quality as they oxidize and form condensable vapors, which are important sources of secondary organic aerosol (SOA). As vehicle emissions are becoming increasingly regulated, other sources of VOC are increasing in relevance.Anna Kervinen, Siddharth Iyer
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Bromodiphenylstibine-Mediated Oxidation of Benzyl Alcohols by Bromine
Synthesis, 1985Oxydation d'alcools halogeno-, nitro-, methoxy- et methyl-benzyliques par le brome en presence de (bromo diphenyl) stibine et de ...
Yaozeng Huang, Yanchang Shen, Chen Chen
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Oxidation of benzyl alcohol aiming at a greener reaction
Reaction Kinetics and Catalysis Letters, 2003A highly efficient heterogeneous catalyst Ru-Mn-Fe-Cu-O successfully oxidized benzyl alcohol to benzaldehyde in the presence of oxygen using toluene or water as solvent, and without solvent aiming at greener chemistry.
Hongbing Ji +3 more
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A detailed kinetic study on oxidation of benzyl alcohol
Combustion and Flame, 2019Abstract The atmospheric oxidation of benzyl alcohol (A1CH2OH) has been investigated in a jet-stirred reactor (JSR) at equivalence ratios of 0.4 and 2.0 within 700–1100 K. Mole fraction profiles of 19 species were analyzed by online GC and GC/MS techniques.
Lei Zhou +7 more
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The selective oxidation of benzyl alcohols in a membrane reactor
Chemical Communications, 2001The selective oxidation of benzyl alcohols by hypochlorite and a phase transfer catalyst has been successfully carried out in a membrane reactor.
Grigoropoulou G +3 more
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