Draw the structure of 4-ethyl-2,2,7-trimethyloctane. Draw the structure of 3-ethyl-1,1-dimethylcyclohexane. Draw the structure of 2-bromo-4-chloro-6-methyloctane. Draw the structure for 2-methylbutane. Draw the structure of 2-methyl-3-pentanol. ...
Effect of the catalyst structure on the catalytic activity in dehydrogenation of 2-methyl butaneGil’manovK.K.RomanovaR.G.LamberovA.A.Gil’mulliningentaconnectRUSSIAN JOURNAL OF APPLIED CHEMISTRY C/C OF ZHURNAL PRIKLADNOI KHIMII
To n-butanol (25 ml) and 2-(3,5-dimethyl-1,1-dioxo-2H-1,2,6-thiadiazin-4-yl) benzoic acid (0.01 mol) was slowly added thionyl chloride (0.05 mol), the contents were refluxed for 6 h, until the reaction was complete (TLC Rf = 0.7 in 80% ethyl acetate/hexane). The contents...
Crystal structure of 2α-(1,2-dibromoisopropyl)-5a-nitro-5ß-methyl- 1,3-dioxane, C8H13NO4Br2 Crystal structure of 1,3,5-tris(benzylamino)-1,3,5-trideoxy-cis-inositol–methanol(2/1),(C6H5CH2NH)3C6H9(OH)3·0.5CH3OH Crystal structure of 1,3,5-tris{[(E)-(2-hydroxyphenyl...
CrystalStructureofTriethyl6-benzoyl-3a-(4-fluorophenyl)-2,3,3a,4,5,6-hexahydro-5-methyl-1H-pyrro[1,2-a][1,5]benzodiazepine-1,2-3-tricarboxylate 1INTRODUCTIONSincebiologicalandphamacologicalactivitieshavebeenwel knownfornumerousheterocyclicaromatictricyclesinrecentyears... WANGHong-Zhong,XUJia-Xi,M...
Draw the structure for SO_4^{2-}. Draw the structure for 2-methylbutane. Draw the structure for 2-bromo-3-methylcyclohexene. Draw the structure for 2-methylheptene. Draw the structure of (S)-1-bromo-1-chlorobutane. Draw the structure of the compound p-bromobenzophenone. Draw the structur...
At 365 nm, the k value for HULIS (mean: 5.95 × 10−3) was higher than the values of HP-WSOM (3.44 × 10−3) but lower than WISOM (1.09 × 10−2). The ratio of MAE at 250 nm to MAE at 365 nm, commonly expressed as E2/E3, is used to represent the...
The function ΔH V () is minimum for trans-conformations (=0) and maximum for cis-conformations (=180°). Hence, intermolecular interactions stabilize compact (convolute) conformations. The energy of this effect is of the order of 1 kJ/mole. 展开 ...
The terminal pyridyl derivatives have driven much attention for their novel topological structures and potential applications in the areas of luminescence, nonlinear optics, magnetism, catalysts and so on [1–3]. 2,6-Bis(pyridin-3-ylmethyl)hexahydro-4,8-ethenopyrrolo-[3,4-f]isoindole-1,3,5,7...
A similar situation pertains for the Au2-aggregates. The layers stack alternatively along the c-axis. Within the Au1-layers, methylene-C—H⋯O(carbonyl) interactions are apparent [C8—H8b⋯O1iii: H8b⋯O1iii = 2.44 Å, C8⋯O1iii = 3.347(8) Å with angle at H8b = 152° for...