The Reaction of Cadalene and Eudalene with Sulfur

スポンサーリンク

概要

• 論文の詳細を見る

• The action of sulfur on two naphthalenes was investigated. Cadalene was heated with sulfur to give a new sulfur-containing naphthalene, 1,5,8-trimethylnaphtho[2,1-<I>b</I>] thiophene. It was formylated at the C<SUB>2</SUB>-position of the thiophene moiety according to the Vilsmeier procedure, while an attempted acetylation according to this procedure was unsuccessful. Similarly, the reaction of eudalene with sulfur gave 3,9-dimethylnaphtho[1,2-<I>b</I>]thiophene, whose structure was determined by chromium trioxide oxidation, yielding <I>o</I>-quinone, and by a subsequent reaction with <I>o</I>-phenylenediamine, forming a quinoxaline derivative.

• 公益社団法人 日本化学会の論文

著者

• Kurokawa Shinji

  Department of Chemistry, Faculty of Education, Saga University

関連論文

• Synthesis of 4,8-dimethyl-5,7-nonamethyleneazulene.
• Thermolysis of phenyl 3-guaiazulenecarboxyate and the p-acetyl and p-methoxy derivatives.
• Synthesis of 2-(1-azulenyl)ethanamine derivatives by aminoethylation of azulenes with aziridines.
• The Thermal Reaction of 3-Formylguaiazulene
• The Thermal Reaction of 3-Acetylguaiazulene with Sulfur
• Synthesis of 2-(4-azulenyl)ethanamine derivatives as a nonbenzenoid analog of biogenic amine.
• The Thermal Reaction of 3-Benzoylguaiazulene and Methyl Guaiazulene-3-carboxylate
• The Reaction of Cadalene and Eudalene with Sulfur

スポンサーリンク