- Synthesis of novel thermally reversible photochromic spiro[adamantane-2,7′(6′H)-benzothiophene]
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A new thermally reversible photochromic compound, 4′,5′-hexafluoropropano-6′-phenylspiro[adamantane-2, 7′(6′H)-benzothiophene], derived from UV-irradiation of 2-(1-adamantylidene-1-phenylmethyl)-3,3,4,4,5,5-hexafluoro-1- (3-thienyl)cyclopentene via the ph
- Yokoyama, Yasushi,Nagashima, Hitoshi,Man, Sujen,Yokoyama, Shrestha Yayoi,Takada, Kensaku
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p. 355 - 361
(2007/10/03)
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- Facial selectivity in the addition of nucleophiles to the radical cations of substituted 2-methyleneadamantanes
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The diphenylmethylenecyclohexane, 2, and the substituted 2-methyleneadamantanes, 3-7, have been prepared. The radical cation of each was generated by photochemical oxidation using 1,4-dicyanobenzene as the sensitizer, and their reactivity was examined in
- Swansburg,Janz,Jocys,Pincock,Pincock
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- Preparation of Crowded Olefins. Alkylidenation of Polycycloalkanones by Corey Homologative Epoxidation Followed by Reaction with Lithium Dialkylcuprates and with Thionyl Chloride
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Preparation of crowded olefins from polycycloalkanones via Corey homologative epoxidation by trimethylsulfoxonium iodide/potassium tert-butoxide followed by reaction with lithium dialkylcuprates and thionyl chloride giving the corresponding alkylidenepoly
- Olah, George A.,Wu, An-hsiang
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p. 887 - 889
(2007/10/02)
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