Results 21 to 30 of about 30,899 (241)
4-(p-Tolylamino)benzaldehyde [PDF]
Acta Crystallographica Section E Structure Reports Online, 2010 In the title compound, C(14)H(13)NO, the dihedral angle between the aromatic rings is 66.08 (9)°. Chains are formed along the b axis through inter-molecular N-H⋯O hydrogen bonds. The crystal structure is further stabilized by C-H⋯π inter-actions.
Xiao Tian, Yong-Sheng Xie, Hua Zuo
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Crystal structure of (E)-4,6-dimethoxy-2-(4-methoxystyryl)-3-methylbenzaldehyde
Acta Crystallographica Section E: Crystallographic Communications, 2015 In the title molecule, C19H20O4, the central C=C double bond adopts an E configuration. The dihedral angle formed by the planes of the two benzene rings is 83.57 (12)°.
Seunghyun Ahn, Yoongho Lim, Dongsoo Koh
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Scientific Opinion on the safety and efficacy of benzyl alcohols, aldehydes, acids, esters and acetals (chemical group 23) when used as flavourings for all animal species [PDF]
EFSA Journal, 2012 <p>Chemical group 23 consists of benzyl alcohols/aldehydes/acids/esters/acetals, of which 36 are currently authorised for use as flavours in food.
EFSA Panel on Additives and Products or Substances used in Animal Feed
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BF3.SiO2 Nanoparticles: Efficient and Green Catalyst for the One-Pot Synthesis of pyrano[2,3-d]pyrimidine Derivatives [PDF]
شیمی کاربردی روز, 2020 Silica- supported boron trifluoride nanoparticles (BF3. SiO2 NPs) was prepared and used as a mild green solid acid catalyst for the synthesis of pyrano[2,3-d]pyrimidine derivatives from the reaction of aromatic aldehydes with ethylcyanoacetate and ...
Zahra Lasemi, Bahareh Sadeghi
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Journal of Taibah University for Science, 2018 The aim of this study is the derivation of the kinetic parameters for a special Mannich reaction, where the first step is rate-determining. The work involved studying the reactions among benzaldehyde, acetophenone and aniline in the presence of sodium ...
Sayyed Mostafa Habibi-Khorassani +3 more
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Inorganics, 2018 A series of cyclometalated iridium(III) complexes that have the general formula [(C^N)2Ir(NR)(X)] (C^N = monoanionic bidentate cyclometalating ligands; NR = pyridine derivatives; X = Cl− or I−) are designed, prepared, and applied for the ...
Kelvin H.-C. Chen +3 more
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The effects of the cherry variety on the chemical and sensorial characteristics of cherry brandy [PDF]
Journal of the Serbian Chemical Society, 2011 The chemical and sensorial characteristics of cherry brandy produced from five cherry varieties (Oblacinska, Celery’s 16, Rexle, Heiman’s Ruby and Heiman’s Conserve) grown in Serbia were studied.
NINOSLAV NIKIĆEVIĆ +8 more
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Frontiers in Chemistry, 2018 Selective activation of saturated C–H bond in hydrocarbons to produce high-value-added chemicals is of great significance for chemical synthesis and transformation.
Houde She +6 more
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Green Processing and Synthesis, 2019 In this paper, we investigated the effect of temperature, glycerol etherification concentration with benzaldehyde, organic solvent and catalyst reuse effects using a cationic acidic resin as catalyst for production of green cyclic acetals of high ...
Yamamoto Kariyn +5 more
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Frontiers in Chemical Engineering, 2023 We synthesized a series of modified Co-ZIF-67 materials with tunable morphology to support fine Au nanoparticles for the alkali-free aerobic oxidation of benzyl alcohol.
Zhongtian Du +5 more
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