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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Tetra-tert-butylethylene ： ウィキペディア英語版 Tetra-tert-butylethylene |Section2= }} Tetra-''tert''-butylethylene is a hypothetical organic compound, a hydrocarbon with formula C18H36, or ((H3C-)3C-)2C=C(-C(-CH3)3)2. As the name indicates, its molecular structure can be viewed as an ethylene molecule H2C=CH2 with the four hydrogens replaced by ''tert''-butyl -C(-CH3)3 groups. As of 2006, this compound had not yet been synthesized, in spite of many efforts. It is of interest in chemical research as an alkene whose double bond is strained but protected by steric hindrance. Theoretical studies indicate that the molecule should be stable, with a strain energy of about 93 kcal/mol. ==See also== * Tetra-''tert''-butylmethane, C17H36, another "impossible" hydrocarbon 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Tetra-tert-butylethylene」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.