Scandium-Catalyzed Propargylation of 1,3-Diketones with Propargyl Alcohols Bearing Sulfur or Selenium Functional Groups: Useful Transformation to Furans and Pyrans
スポンサーリンク
概要
- 論文の詳細を見る
Propargylations of 1,3-diketones using 3-sulfanyl and 3-selanylpropargyl alcohols 1 in MeNO2–H2O gave alkynyl ketones 2a—m, 2o—v and 6,7-dihydro-5H-cyclohexa[b]pyran-5-ones 3k—n. With some bases, the useful propargylated 1,3-diketones underwent intramolecular cyclization to give 6,7-dihydro-5H-benzofuran-4-ones 4a—i or 4,5,6,7-tetrahydrobenzofurans 5p, 6p—v.
- 公益社団法人 日本薬学会の論文
著者
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Muraoka Osamu
School of Pharmacy, Kinki University
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Tanabe Genzoh
School of Pharmacy, Kinki University
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YOSHIMATSU Mitsuhiro
Department of Chemistry, Faculty of Education, Gifu University
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Tanabe Genzoh
School Of Pharmaceutical Sciences Kinki University
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Muraoka Osamu
School Of Pharmaceutical Sciences Kinki University
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KOBAYASHI Taira
Department of Thoracic and Cardiovascular Surgery, Hiroshima Prefectural Hospital
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Yoshimatsu Mitsuhiro
Department Of Chemistry Faculty Of Education Gifu University
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Ohta Katsuki
Department of Chemistry, Faculty of Education, Gifu University
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Kobayashi Taira
Department Of Cardiovascular Surgery Kurashiki Central Hospital
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Ohta Katsuki
Dep. Of Chemistry Fac. Of Education Gifu Univ.
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Kobayashi Taira
Department of Chemistry, Faculty of Education, Gifu University
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