The .ETA.5-C9H11Fe(CO)2(isobutylene)+BF4- complex as a protecting group of carbon-carbon double bonds.

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概要

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• η<SUP>5</SUP>-C<SUB>9</SUB>H<SUB>11</SUB>Fe(CO)<SUB>2</SUB>(isobutylene)<SUP>+</SUP>BF<SUB>4</SUB><SUP>−</SUP> (<B>6</B>), [Fpi(isobutylene)]<SUP>+</SUP>BF<SUB>4</SUB><SUP>−</SUP>, was prepared and used as a protecting group of carbon–carbon double bonds. The complex <B>6</B> undergoes ligand exchange with a variety of diolefins to give Fpi(diolefin)<SUP>+</SUP>BF<SUB>4</SUB><SUP>−</SUP> complexes, whose subsequent hydrogenations on Pd/C give olefins hydrogenated regioselectively.

• 公益社団法人 日本化学会の論文

著者

• Ishii Yasutaka

  Department Of Applied Chemistly Faculty Of Engineering Kansai University

• Ogawa Masaya

  Department Of Neurology Aomori Prefectural Central Hospital

• Kagayama Takashi

  Department of Applied Chemistry, Faculty of Engineering, Kansai University

• Inada Akihiro

  Department of Applied Chemistry, Faculty of Engineering, Kansai University

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