Regio- and stereoselective additions of diphenyldithiophosphinic acid to N-(1-alkynyl)amides and 1-alkynyl sulfides

• Shigenari Kanemura

• Azusa Kondoh

• Hiroto Yasui

Bibliographic Information

Other Title

• Regio and stereoselective additions of diphenyldithiophosphinic acid to N 1 alkynyl amides and 1 alkynyl sulfides

Abstract

Treatment of N-(1-alkynyl)amides and 1-alkynyl sulfides with diphenyldithiophosphinic acid affords (E)-ketene N,S-acetals and S,S-acetals, respectively. The addition reactions proceed in syn fashions, which consist of protonation of the electron-rich alkynes and the following nucleophilic addition of diphenyldithiophosphinate anion to the resulting cationic intermediates.

Journal

• Bulletin of the Chemical Society of Japan

  Bulletin of the Chemical Society of Japan 81 (4), 506-514, 2008

  Tokyo : Chemical Society of Japan

Keywords

• General Chemistry

Details

• CRID: 1523388080241427200
• NII Article ID: 10021075035
• NII Book ID: AA00580132
• ISSN: 00092673
• ISSN: 13480634
• DOI: 10.1246/bcsj.81.506
• NDL BIB ID: 9463102
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I9463102
• Web Site: https://academic.oup.com/bcsj/article-pdf/81/4/506/56269903/bcsj.81.506.pdf
• Text Lang: en
• NDL Source Classification:
  • ZP1(科学技術--化学・化学工業)
• Data Source:
  • NDL
  • Crossref
  • CiNii Articles