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J-GLOBAL ID：200902083240401465   Reference number：92A0664153

Preparation and Isomerization of 3,4-Bis(2,4,6-tri-t-butylphenylphosphinidene)cyclobutenes.

3,4-ビス(2,4,6-トリ-t-ブチルフェニルホスフィニデン)シクロブテン類の合成と異性化

Author (4)： TOYOTA K (Tohoku Univ., Sendai) ,  TASHIRO K (Tohoku Univ., Sendai) ,  YOSHIFUJI M (Tohoku Univ., Sendai) ,  NAGASE S (Yokohama National Univ., Yokohama)
Material： Bulletin of the Chemical Society of Japan  (Bull Chem Soc Jpn)
Volume： 65  Issue： 8  Page： 2297-2299  Publication year： Aug. 1992 
JST Material Number： G0450A  ISSN： 0009-2673  CODEN： BCSJA8  Document type： Article
Article type： 短報  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： silanes ,...

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JST classification (2)： Organop phosphorus compounds  (CF08040N) ,  Photochemical reaction,radical reaction  (CF02090A)

Substance index (5)： (3E,4E)-3,4-Bis(2,4,6-tri-tert-butylphenylphosphinidene)-1,2-bis(trimethylsilyl)cyclobutene ,  (3E,4Z)-3,4-Bis(2,4,6-tri-tert-butylphenylphosphinidene)-1,2-bis(trimethylsilyl)cyclobutene ,  (3E,4E)-3,4-Bis(2,4,6-tri-tert-butylphenylphosphinidene)cyclobutene ,  (3E,4Z)-3,4-Bis(2,4,6-tri-tert-butylphenylphosphinidene)cyclobutene ,  Tetrabutylammonium fluoride

Reference (23)：

• 1) A part of this work was presented at the 62nd National Meeting of the Chemical Society of Japan, Sapporo, September 1991, (K. Tashiro, K. Toyota, and M. Yoshifuji: Abstr., 2B215).
• 2) “Multiple Bonds and Low Coordination in Phosphorus Chemistry,” ed by M. Regitz and O. J. Scherer, Georg Thieme Verlag, Stuttgart (1990).
• 3) M. Yoshifuji, I. Shima, N. Inamoto, K. Hirotsu, and T. Higuchi, J. Am. Chem. Soc., 103, 4587 (1981);
•  M. Yoshifuji, I. Shima, N. Inamoto, K. Hirotsu, and T. Higuchi, J. Am. Chem. Soc., 104, 6167 (1982).
• 4) M. Yoshifuji, K. Toyota, K. Shibayama, and N. Inamoto, Chem. Lett., 1983, 1653;

Terms in the title (4)： ビス ,  トリ ,  シクロブテン類 ,  異性化