Furan ring opening-indole ring closure:pseudooxidative furan ring opening in the synthesis of indoles

Alexander V.Butin; Sergey K.Smirnov

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Furan ring opening-indole ring closure:pseudooxidative furan ring opening in the synthesis of indoles

机译：呋喃开环-吲哚闭环：假吲哚合成中的伪氧化呋喃开环

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A new approach to the synthesis of 4-(2-indolyl)-3-buten-2-ones is described based on condensation of 2-tosylamino-benzyl alcohols with N-tosylfurfurylamine.Pseudooxidative furan ring opening occurred via protolytic elimination of tosylamide from the side chain of the 2-tosylaminoaryl(5-tosylaminomethylfur-2-yl)methanes formed in situ.

机译：描述了一种基于2-甲苯磺酰基氨基苄醇与N-甲苯磺酰基糠胺的缩合反应合成4-（2-吲哚基）-3-丁烯-2-酮的新方法。原位形成的2-甲苯磺酰基氨基芳基（5-甲苯磺酰基氨基甲基呋喃-2-基）甲烷的侧链。

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《Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry 》 |2005年第48期| 共3页
作者
Alexander V.Butin; Sergey K.Smirnov;
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正文语种 eng
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关键词
Furan; Recyclization; Indole.;

机译：呋喃;回收;吲哚;

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专利

1. Furan ring opening-indole ring closure:pseudooxidative furan ring opening in the synthesis of indoles [J] . Alexander V.Butin, Sergey K.Smirnov Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry . 2005 ,第48期

机译：呋喃开环-吲哚闭环：假吲哚合成中的伪氧化呋喃开环
2. Furan Ring-Opening/Indole Ring-Closure: Pictet-Spengler-Like Reaction of 2-(o-Aminophenyl)furans with Aldehydes [J] . Butin AV, Uchuskin MG, Pilipenko AS, European journal of organic chemistry . 2010 ,第5期

机译：呋喃开环/吲哚闭环：2-（邻氨基苯基）呋喃与醛的Pictet-Spengler-like反应
3. Facile synthesis of 3a,6a-dihydro-furo[2,3-b]furans and polysubstituted furans involving dearomatization of furan ring via electrocyclic ring-closure [J] . Yin B., Zeng G., Cai C., Organic letters . 2012 ,第2期

机译：易于合成3a，6a-二氢呋喃[2,3-b]呋喃和多取代的呋喃，涉及通过环闭环使呋喃环脱芳香化
4. Synthesis and characterization of a new epoxy resin with furan ring [C] . Ling Junli, Zhang Junying Beijing international bonding technology symposium . 2010

机译：新型呋喃环环氧树脂的合成与表征
5. The synthesis of the A/B ring system of the arisugacins and territrems and studies on the intramolecular Diels-Alder reactions of furans and progress toward the total synthesis of the arisugacins and territrems . [D] . Min, Sun-Joon. 2005

机译：Arisugacins和Territrems的A / B环体系的合成及其呋喃分子内Diels-Alder反应的研究以及Arisugacins和Territrems的合成。
6. Nonactin Biosynthesis: the Product of nonS Catalyzes the Formation of the Furan Ring of Nonactic Acid [O] . Anton J. Woo, William R. Strohl, Nigel D. Priestley 1999

机译：非肌动蛋白的生物合成：nonS的产物催化非乳酸呋喃环的形成
7. Furyl(aryl)alkanes and Their Derivatives. 19. Synthesis of Benzofuran Derivatives via 2-Hydroxyaryl-R-(5-methylfur-2-yl)methanes. Reaction of Furan Ring Opening - Benzofuran Ring Closure Type [O] . Valerij E. Zavodnik, Gennadij D. Krapivin, Vladimir T. Abaev, 1999

机译：呋喃基（芳基）烷烃及其衍生物。 19.通过2-羟基芳基-R-（5-甲基呋喃-2-基）甲烷合成苯并呋喃衍生物。呋喃环开环反应 - 苯并呋喃环闭合型

Furan ring opening-indole ring closure:pseudooxidative furan ring opening in the synthesis of indoles

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