翻訳と辞書 Words near each other ・ Rublenița ・ Rublev (surname) ・ Rublevo railway station ・ Rubloff Company ・ Rublon ・ Rublood ・ Rublyovka ・ Rubner Peak ・ Rubobostes ・ Ruboc Lake ・ Rubokht ・ Rubondo Airstrip ・ Rubondo Island National Park ・ Ruborough Camp ・ RuBot II ・ Rubottom oxidation ・ Rubottom, Oklahoma ・ Rubovietnamia ・ Ruboxistaurin ・ Rubra ・ Rubratoxin B ・ Rubredoxin ・ Rubredoxin A ・ Rubredoxin—NAD(+) reductase ・ Rubredoxin—NAD(P)(+) reductase ・ Rubredoxin—NAD(P)+ reductase ・ Rubrene ・ Rubrerythrin ・ Rubribreza ・ Rubric 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 Rubottom oxidation ： ウィキペディア英語版 Rubottom oxidation The Rubottom oxidation is a useful, high-yielding chemical reaction between silyl enol ethers and peroxyacids to give the corresponding α-hydroxy carbonyl product.〔Kürti, pp. 388–389.〕〔(Myers, A.G. Chemistry 215: Oxidation ). chem.harvard.edu〕〔Li, pp. 478–479.〕〔Chen, B. C.; Zhou, P.; Davis, F. A.; Ciganek, E. (2003) “α-Hydroxylation of Enolates and Silyl Enol Ethers." in ''Organic Reactions''; Ed. Overman, L.E. Wiley, Chapter 1, pp. 1–355, .〕 The mechanism of the reaction was proposed in its original disclosure by A.G. Brook with further evidence later supplied by G.M. Rubottom. After a Prilezhaev-type oxidation of the silyl enol ether with the peroxyacid to form the siloxy oxirane intermediate, acid-catalyzed ring-opening yields an oxocarbenium ion.〔〔 This intermediate then participates in a 1,4-silyl migration (Brook rearrangement) to give an α-siloxy carbonyl derivative that can be readily converted to the α-hydroxy carbonyl compound in the presence of acid, base, or a fluoride source.〔〔Myers, A.G. Chemistry 215: (Protective Groups-Silicon-Based Protection of the Hydroxyl Group ). chem.harvard.edu〕〔Kocieński, P.J. (2005) ''Protecting Groups''. 3rd Edition, Thieme, pp. 188–230, ISBN 1588903761.〕 ==Reaction mechanism== 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「Rubottom oxidation」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.