A New Method for the Preparation of Michael Adducts and Cyclic Enones Using Lithium Chloride-Hexamethylphosphoramide System.

• 尾崎 裕

• 久保 綾子

• 岡村 享子

• 金 相元

抄録

A new procedure using lithium chloride in hexamethylphosphoramide was found to be useful for the synthesis of Michael-type adducts and cyclic enones. Selectivity for the two products could be controlled by altering the reaction temperature employed. The urea-type solvents were also examined instead of hexamethylphosphoramide.

収録刊行物

• ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ

  ＣＨＥＭＩＣＡＬ　＆　ＰＨＡＲＭＡＣＥＵＴＩＣＡＬ　ＢＵＬＬＥＴＩＮ 43 (5), 734-737, 1995

  公益社団法人 日本薬学会

キーワード

• lithium chloride
• hexamethylphosphoramide
• decarboxylation
• [2C+4C] annulation
• enone
• Michael-type reaction

詳細情報

• CRID: 1390282679137758080
• NII論文ID: 130003946820
• DOI: 10.1248/cpb.43.734
• ISSN: 13475223
• ISSN: 00092363
• Web Site: http://www.jstage.jst.go.jp/article/cpb1958/43/5/43_5_734/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可