Isolation and Characterization of an Allenylthioketene and 4-Methylenecyclobutenethiones Generated by Thermal Reaction of Alkynyl Propargyl Sulfides

• Shigenobu Aoyagi

  Department of Chemical Engineering, Faculty of Engineering, Iwate University

• Katsuaki Sugimura

  Department of Chemical Engineering, Faculty of Engineering, Iwate University

• Nobuya Kanno

  Department of Chemical Engineering, Faculty of Engineering, Iwate University

• Dai Watanabe

  Department of Chemical Engineering, Faculty of Engineering, Iwate University

• Kazuaki Shimada

  Department of Chemical Engineering, Faculty of Engineering, Iwate University

• Yuji Takikawa

  Department of Chemical Engineering, Faculty of Engineering, Iwate University

Abstract

Alkynyl propargyl sulfides underwent [3,3] sigmatropic rearrangement followed by ring closure to afford isolable 4-methylenecyclobutenethiones, and an intermediary allenylthioketene 2 was isolated by heating t-butyldimethylsilylethynyl propargyl sulfide.

Journal

• Chemistry Letters

  Chemistry Letters 35 (9), 992-993, 2006-07-29

  Oxford University Press (OUP)

Keywords

• General Chemistry

Details

• CRID: 1360846644041026944
• NII Article ID: 10018062805
• NII Book ID: AA00603318
• DOI: 10.1246/cl.2006.992
• ISSN: 13480715
• ISSN: 03667022
• Web Site: https://academic.oup.com/chemlett/article-pdf/35/9/992/55589743/cl.2006.992.pdf
• Data Source:
  • Crossref
  • CiNii Articles