One-pot synthesis of tetrahydrofuran derivatives from allylic alcohols and vinyl ethers by means of palladium(II) acetate.

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概要

• 論文の詳細を見る

• Reaction of allylic alcohol with vinyl ether in the presence of Pd(OAc)<SUB>2</SUB> afforded furan derivatives in good yield. Pd(OAc)<SUB>2</SUB> was essential for the reaction. PdCl<SUB>2</SUB> complex did not afford cyclized product but gave acetal exclusively. Three components were combined at once to produce 4-(3-butenyl)-2-butoxy-4-methyltetrahydrofuran upon treatment of a mixture of 2-methyl-2-propen-1-ol, butyl vinyl ether, and allyl bromide. The reaction could successfully be extended to the synthesis of nitrogen containing heterocycles by use of <I>N</I>-tosyl allylic amines in place of allylic alcohols.

• 公益社団法人 日本化学会の論文

著者

• Fugami Keigo

  Department Of Applied Chemistry Faculty Of Engineering Nagasaki University

• Utimoto Kiitiro

  Department Of Industrial Chemistry Faculty Of Engineering Kyoto University

• Oshima Koichiro

  Department of Industrial Chemistry, Faculty of Engineering, Kyoto University

• Oshima Koichiro

  Department of Chemistry, Massachusetts Institute of Technology

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