Dimerization of Ethynylcyclopentadienylmetal Complexes

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著者

    • SUZUKI Yasunobu
    • Department of Applied Chemistry, Faculty of Science and Industry, Chuo University
    • HIROTANI Ryuichi
    • Department of Applied Chemistry, Faculty of Science and Industry, Chuo University
    • KOMATSU Hiroaki
    • Department of Applied Chemistry, Faculty of Science and Industry, Chuo University
    • YAMAZAKI Hiroshi
    • Department of Applied Chemistry, Faculty of Science and Industry, Chuo University

抄録

Heating of bulky ethynyltetramethylcyclopentadienylmetal complexes, RC≡CH (R = Me<SUB>4</SUB>C<SUB>5</SUB>Rh(cod), Me<SUB>4</SUB>C<SUB>5</SUB>Ir(cod), Me<SUB>4</SUB>C<SUB>5</SUB>Fe(C<SUB>5</SUB>Me<SUB>4</SUB>H)), in the presence of catalytic amounts of Ru(H)<SUB>2</SUB>(CO)(PPh<SUB>3</SUB>)<SUB>3</SUB> afforded the corresponding butatriene, RCH=C=C=CHR. The rhodium complex was stepwise hydrogenated by Ru(H)<SUB>2</SUB>(CO)(PPh<SUB>3</SUB>)<SUB>3</SUB> to give a butadiene complex, RCH=CH–CH=CHR, whose molecular structure was determined by X-ray diffraction analysis.

収録刊行物

  • Chemistry letters  

    Chemistry letters 1999(12), 1299-1230, 1999-12-05 

    The Chemical Society of Japan

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各種コード

  • NII論文ID(NAID)
    10004704108
  • NII書誌ID(NCID)
    AA00603318
  • 本文言語コード
    ENG
  • 資料種別
    OTR
  • ISSN
    03667022
  • データ提供元
    CJP書誌  J-STAGE 
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