翻訳と辞書 Words near each other ・ 1,4-Cycloheptadiene ・ 1,4-Cyclohexadiene ・ 1,4-Cyclohexanedione ・ 1,4-Diamino-2,3-dihydroanthraquinone ・ 1,4-Diazepine ・ 1,4-Dibromobenzene ・ 1,4-Dichloro-2-nitrobenzene ・ 1,4-Dichlorobenzene ・ 1,4-Dichlorobut-2-ene ・ 1,4-dihydroxy-2-naphthoate polyprenyltransferase ・ 1,4-dihydroxy-2-naphthoyl-CoA hydrolase ・ 1,4-Dihydroxyanthraquinone ・ 1,4-Dimethoxybenzene ・ 1,4-Dioxane ・ 1,4-Dioxene ・ 1,4-Dioxin ・ 1,4-lactonase ・ 1,4-Naphthoquinone ・ 1,4-Thiazepine ・ 1,5-anhydro-D-fructose dehydratase ・ 1,5-anhydro-D-fructose reductase ・ 1,5-anhydro-D-fructose reductase (1,5-anhydro-D-mannitol-forming) ・ 1,5-Anhydroglucitol ・ 1,5-Cyclooctadiene ・ 1,5-Diazabicyclo(4.3.0)non-5-ene ・ 1,5-Dihydroxynaphthalene ・ 1,5-Methano(10)annulene ・ 1,5-Pentanediol ・ 1,6-alpha-D-mannosidase ・ 1,6-alpha-L-fucosidase Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク 1,4-Dioxin ： ウィキペディア英語版 1,4-Dioxin |Section2= |Section7= |Section8= }} 1,4-Dioxin (also referred as dioxin or ''p''-dioxin) is a heterocyclic, organic, non-aromatic〔Science of Synthesis: Houben-Weyl Methods of Molecular Transformations Vol. 16: Six-Membered Hetarenes with Two Identical Heteroatoms〕 compound with the chemical formula C4H4O2. There is an isomeric form of 1,4-dioxin, 1,2-dioxin (or ''o''-dioxin). 1,2-Dioxin is very unstable due to its peroxide-like characteristics. The term “dioxin” is most commonly used for a family of derivatives of dioxin, known as polychlorinated dibenzodioxins (PCDDs). ==Preparation== 1,4-Dioxin can be prepared by cycloaddition, namely by the Diels–Alder reaction of furan and maleic anhydride. The adduct formed has a carbon-carbon double bond, which is converted to an epoxide. The epoxide then undergoes a retro-Diels–Alder reaction, forming 1,4-dioxin and regenerating maleic anhydride. 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「1,4-Dioxin」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.