The chemistry of isocyanic acid and its derivatives. V. The oxidative coupling of ethyl carbamate and urea with cyclohexene, tetrahydrofuran, and cyclooctadiene effected by palladium(II) chloride.

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概要

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• The reaction of ethyl carbamate with cyclohexene promoted by PdCl<SUB>2</SUB> gave ethyl 1-cyclohexenylcarbamate. The reaction of ethyl carbamate and tetrahydrofuran gave ethyl 2-tetrahydrofurylcarbamate. Ethyl carbamate and 1,5-cyclooctadiene–PdCl<SUB>2</SUB> complex (<B>4</B>) reacted to give ethyl 4-cyclooctenylcarbamate. The reaction of urea and <B>4</B> afforded cyclooctylurea and 4-cyclooctenylurea.

• 公益社団法人 日本化学会の論文

著者

• Ozaki Shoichiro

  Research Center, Mitsui Toatsu Chemicals, Inc.

関連論文

• 5-Fluorouracil derivatives. I. The synthesis of 1-carbamoyl-5-fluorouracils.
• 5-Fluorouracil derivatives. II. A convenient synthesis of 5-fluoro-2'-deoxyuridine.
• The chemistry of isocyanic acid and its derivatives. V. The oxidative coupling of ethyl carbamate and urea with cyclohexene, tetrahydrofuran, and cyclooctadiene effected by palladium(II) chloride.

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