Titanium-catalyzed Diels-Alder addition of bis (trimethylsilyl) acetylene to 1, 3-cyclohexadiene

…, H Antropiusová, V Hanuš, P Sedmera

文献索引：Mach, Karel; Antropiusova, Helena; Hanus, Vladimir; Sedmera, Petr Collection of Czechoslovak Chemical Communications, 1989 , vol. 54, # 11 p. 3088 - 3091

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被引用次数: 5

摘要

Abstract The TiCl 4-(C 2 H 5) 2 AlCl catalyst induced the Diels-Alder addition of bis (trimethylsilyl) acetylene to 1, 3-cyclohexadiene affording 2, 3-bis (trimethylsilyl) bicyclo [2.2. 2] octa-2, 5-diene in 72% yield under mild conditions. The product eliminates ethylene upon heating to 240 C to give 1, 2-bis (trimethylsilyl) benzene.