This review gives an overview of the generation of aryl radicals, mediated by transition
metals, and their use for the C H arylation of heteroarenes. The different sources of …

The multistep synthesis of a series of new substituted-benzothiazoles as hydrochloride or
quaternary salts is described. 6-Amidino substituted 2-aminobenzothiazoles (5, 6), N-methyl …

The new compounds 2-[4-(6-cyanobenzothiazol-2-yl) phenyl]-5-(6-cyano-benzothiazol-2-yl)
furan (6a) and 2-[4-(6-Cyanobenzothiazol-2-yl) phenyl]-5-(6-cyano-benzothiazol-2-yl) …

In the present work, a novel Schiff-base was synthesized by the reaction of saccharin with
tryptophan and characterized by elemental analysis as well as UV-Vis, FT-IR, 1 H NMR …

New derivatives of 3-[2-(phenyl) benzoxazol-5-yl] alanine (Box-Ala) substituted at position
2′ and 4′ with OH, OMe, NMe2 groups were prepared. Fluorescence properties (spectra …

US8022075B2 - Diagnostic and remedy for disease caused by amyloid aggregation and/or
deposition - Google Patents US8022075B2 - Diagnostic and remedy for disease caused by …

The reaction of 2-thiophenecarbaldehyde with arene diazonium chlorides in the presence of
CuCl 2 catalyst gave 5-aryl-2-thiophenecarbaldehydes. Use of 4-nitrobenzene diazonium …

Series of cyano, dicyano, amidino, and diamidino substituted 2-phenylbenzothiazoles were
prepared. Mono-and dicyano substituted benzothiazoles were obtained by condensation of …

A simple and convenient synthesis of 3-arylpyran-2-ones via the Meerwein reaction -
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The reaction of 2-acetylthiophene with acetylthiophene with arenediazonium chlorides in the
presence of cupric chloride as catalyst gives 2-acetyl-5-arylthiophenes. These products …