Crystals of 1-methyl-1-thionia-cyclohexane iodide are orthorhombic with space group Pna21, a = 18.036, b = 6.611, c = 7.420 脜, Z = 4. The crystal structure was solved by the heavy-atom method. Very strong parameter interactions prevented least-squares refinement of atoms other than S ...
Indonesian marine natural products have been one of the most promising sources in the race to obtain potential drugs for cancer treatment. One of the prima
select article Synthesis and investigation of two new crystalline organic inorganic nano-hybrids based on Wells-Dawson vanadotungstates and 1H-1, 2, 4-triazole as electro- and photocatalysts Research articleAbstract only Synthesis and investigation of two new crystalline organic inorganic nano-hybrids bas...
(21 carbons), and corticosteroids (21 carbons). Thebiosynthetic pathwaysgiving rise to each of the four classes of steroid hormones share common elements, including precursors, intermediates, andenzymes, are synthesized from cholesterol, giving them a commonbackbonestructure composed of threecyclohexane...
(Received October 14, 1982) ABSTRACT: The radical telomerization of methyl methacrylate (MMA) was carried out at 50-90oC using bromotrichloromethane (BTCM) as a chain transfer agent, and the n[MMA]: [BTCM] adducts, that is, the n-mers, where, n= 1-3, were separated by silica-gel...
The reaction of diethyl-4-hydroxy-4-methyl-2-phenyl-6-oxocyclohexane-1,3-dicarboxylate with Nisobutylethylenediamine is performed and the crystal structure... A.,M.,Magerramov,... - 《Journal of Structural Chemistry》 被引量: 0发表: 2014年 加载更多来源...
Answer to: Draw the structure of (R)-4-ethyl-1-hexyne. By signing up, you'll get thousands of step-by-step solutions to your homework questions...
Crystal structure of (P)-1-(2-hydroxyphenyI)-2-naphthoicacid(1S,2R,5S)-(+)-menthylester,C10H6[C6H4(OH)][COOC6H9(CH3)(C3H7)]C32H29Cl2O3P, monoclinic, C1c1 (No. 9), a = 15.955(1) Å, b = 12.710(1) Å, c... ...
Crystal structure of poly-{[μ2-(E)-1,4-di(1H-imidazol-1-yl)but-2-ene-κ2N:N′][μ2-cyclohexane-1,4-dicarboxylato-κ4O,O′:O′′,O′′′]nickel(II)}, C18H22N4NiO4 Crystal structure of aqua (5,5′-dicarboxy-(1,1′-biphenyl)-2,3′-dicarboxylato-κO) bis(1,10-phen...
The angle N1—Ag1—N3 is shorter than the similar complexes [6]. The H2biim ligands behave as bridging and chelating ligand to form a dinuclear complex. The distance of the two silver atoms (3.65 Å) is longer than the sum of the covalent radii. Each interior angle of the quadrangle ...