6565-55-5Relevant articles and documents
Alkylation of benzene with 1-butene in the presence of AlCl3
Kharlampidi,Izmailov,Batyrshin
, p. 278 - 280 (2007/10/03)
The catalytic alkylation of benzene with 1-butene at 20-50×C and varied amounts of the AlCl3 catalyst was studied with the aim of optimization of the method of synthesis of sec-butylbenzene. By means of NMR and IR spectroscopy it was shown that together with the main product, sec-butylbenzene the reaction gives 1,3- and 1,4-di-sec-butylbenzenes. The alkylation conditions that allow preparation of sec-butylbenzene and its subsequent isomerization to isobutylbenzene were found.
Electrochemical Oxidation of Allenic Hydrocarbons in Acetonitrile
Becker, James Y.,Zinger, Baruch
, p. 395 - 402 (2007/10/02)
The anodic oxidation of a variety of alkyl-substituted allenes, terminal and internal ones, has been investigated in acetonitrile. All compounds studied were found to undergo 2e(-) oxidation followed by nucleophilic attack by acetonitrile and water molecules, to form products containing at least two of the following functional groups, C=C, NHCOCH3, C=O, and OH.The effect of various parameters (concentration, electrolyte, oxidation potential, temperature, and anode material) on the electro-oxidation of a model compound (nona-1,2-diene) has been studied and a general mechanistic scheme is presented and discussed.
Synthesis of Benzene Derivatives with Several Homochirally-analogous Substituents
Schoenfelder, Wolfgang,Snatzke, Guenther
, p. 1855 - 1866 (2007/10/02)
By cyclotrimerization of the corresponding acetylene derivatives some 1,3,5-trisubstituted benzene derivatives (2a - c, 8a, d) containing three identical chiral groups have been synthesized.The analogous mono- and 1,4-disubstituted products (6, 7) have be