翻訳と辞書 Words near each other ・ 1-(2-Diphenyl)piperazine ・ 1-(2-Nitrophenoxy)octane ・ 1,2-Dibromo-3-chloropropane ・ 1,2-Dibromoethane ・ 1,2-Dibromopropane ・ 1,2-Dichloro-4-nitrobenzene ・ 1,2-Dichlorobenzene ・ 1,2-Dichloroethane ・ 1,2-Dichloroethane (data page) ・ 1,2-Dichloroethene ・ 1,2-Dichloroethyl acetate ・ 1,2-Dichloropropane ・ 1,2-Dichlorotetrafluoroethane ・ 1,2-Difluorobenzene ・ 1,2-Diformylhydrazine ・ 1,2-Dihydro-1,2-azaborine ・ 1,2-dihydrovomilenine reductase ・ 1,2-dihydroxy-6-methylcyclohexa-3,5-dienecarboxylate dehydrogenase ・ 1,2-dihydroxynaphthalene dioxygenase ・ 1,2-Diiodoethane ・ 1,2-Dimethoxybenzene ・ 1,2-Dimethylcyclopropane ・ 1,2-Dimethylhydrazine ・ 1,2-dioleoyl-sn-glycerophosphoethanolamine ・ 1,2-Dioxane ・ 1,2-Dioxetane ・ 1,2-Dioxetanedione ・ 1,2-Dioxin ・ 1,2-Dithietane ・ 1,2-Dithiole 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 1,2-Dihydro-1,2-azaborine ： ウィキペディア英語版 1,2-Dihydro-1,2-azaborine |Section2= |Section3= }} 1,2-Dihydro-1,2-azaborine is an aromatic chemical compound with properties intermediate between benzene and borazine. Its chemical formula is C4BNH6. It resembles a benzene ring, except that two adjacent carbons are replaced by nitrogen and boron, respectively. After decades of failed attempts, the compound was synthesized in 2008 and reported in January 2009.〔Stu Borman. "Long-Sought Benzenelike Molecule Created: Aromaticity of organic-inorganic hybrid resembles benzene's." ''C&EN January 5, 2009 Volume 87, Number 01 p. 11〕 One of the synthetic steps is a ring-closing metathesis (RCM) reaction:〔TBS = tert-butyldimethylsilyl, step 2 RCM = ring-closing metathesis using Grubbs' catalyst, step 3 organic oxidation using palladium on carbon, step 4 reduction LiBHEt3, step 5 conversion to piano stool complex as protective group with chromium carbonyl derivative, step 6 cleavage N-TBS bond HF, step 7 deprotection with triphenylphosphine〕 ==References== 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「1,2-Dihydro-1,2-azaborine」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.