Synthesis of Symmetrical and Unsymmetrical 1,4-Dithiins by Rhodium-Catalyzed Sulfur Addition Reaction to Alkynes

Mieko Arisawa, Takuya Ichikawa, Saori Tanii, Masahiko Yamaguchi

研究成果: Article査読

9 被引用数 (Scopus)

抄録

A convenient synthetic method for 1,4-dithiins was developed using sulfur and alkynes. A rhodium complex catalyzes the addition reaction of sulfur with cyclic alkynes giving the corresponding symmetrical 1,4-dithiines under reflux conditions in 2-butanone. Unsymmetrical 1,4-dithiins are synthesized by the reaction of sulfur with dialkyl acetylenedicarboxylates in the presence of cyclic alkynes or vinyl ethers.

本文言語English
論文番号ss-2016-f0186-op
ページ(範囲)3107-3119
ページ数13
ジャーナルSynthesis (Germany)
48
18
DOI
出版ステータスPublished - 2016 9月 19

ASJC Scopus subject areas

  • 触媒
  • 有機化学

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