8 Benzene, CHo, can be obtained from crude oil.(a)Benzene reacts with bromine, in the presence of a suitable catalyst, forming bromobenzene as one product.(i) Give the name or formul a of the other product of this reaction..---.-... (ii) In the presence of the catalyst, bromine...
Reacting 3-ethyl 5-methyl 2-(2-(N-tritylamino)-ethoxymethyl)-4-(2-chlorophenyl)-1,4-dihydro-6-methyl -3,5-pyridine-dicarboxylate with benzenesulfonic acid ... Reacting 3-ethyl 5-methyl 2-(2-(N-tritylamino)-ethoxymethyl)-4-(2-chlorophenyl)-1,4-dihydro-6-methyl -3,5-pyridine-...
The practical molal osmotic coefficients of 2,4,6-trimethylpyridine complexes with R-CCl2-COOH (R: -H, -Me) in benzene solutions over the concentration range 0.05-0.5 mol/kg are determined by vapor pressure osmometry.doi:10.1002/chin.198743059...
2-hydroxybenzoic acid,salicylic acid- a white crystalline substance with a bitter aftertaste; used as a fungicide or in making aspirin or dyes or perfumes Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. ...
The aromatic core is tilted, with the COOH group directed toward the graphene surface. The strong attraction between the COOH group and graphene brings BZA slightly closer to the surface. The decreased distance between the adsorbate and graphene increases π–π repulsion, which is minimized by ...
Sodium linear-Alkylbenzenesulfonate|Sodium linear-Alkylbenzenesulfonate|衣料合成洗剂实验试剂 Sodium linear-Alkylbenzenesulfonate
use of a copolymer of an acrylate or allyl alcohol endcapped poly- or oligo-alkylene glycol and an acrylic acid type monomer, with given degree of neutrali... The present invention provides a powdery dispersant for hydraulic compositions, which is excellent in pumping before drying and in ...
Scheme 2. l-proline-catalyzed asymmetric α-hydrazination of aldehydes (3, R1=H) and ketones (R1≠H) with DEAD. Although l-proline ((S)-A) was mostly used, other catalysts (e.g., N17, D18) were also screened with good success (for a compendium of some pyrrolidine-like catalysts...
Aldehyde (CHO)- and carboxy (COOH)-terminated self-assembled monolayers (SAMs) were prepared on silicon substrates covered with native oxide (SiO2/Si) base... AHTN Hozumi - Surface and Interface Analysis: SIA: An International Journal Devoted to the Development and Application of Techniques for ...
2,4,5-Trihalogenobenzene derivatives of the formula ##STR1## is which R is --COOH, --COCl, --COF, --CN, --CONH.sub.2, --CH.sub.2 OH, -- CH.sub.2 Cl, --CHCl.sub.2, --CCl.sub.3 or --CHO,R.sup.1 is H, Cl or F, andR.sup.2 is Cl or F, it only being ...