Synthesis of 3,3-Dihalo-2-oxindoles from 2-Substituted Indoles via Halogenation-Decarboxylation/Desulfonamidation-Oxidation Process

Jiang Xiaojian; Zhang Feng; Yang Junjie; Yu Pei; Yi Peng; Sun Yewei; Wang Yuqiang

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Synthesis of 3,3-Dihalo-2-oxindoles from 2-Substituted Indoles via Halogenation-Decarboxylation/Desulfonamidation-Oxidation Process

机译：卤代-脱羧/脱磺酰胺化-氧化法由2-取代的吲哚合成3,3-二卤-2-氧吲哚

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摘要

A novel one-pot reaction which combines halogenation, decarboxylation/desulfonamidation with oxidation has been developed. Diverse valuable 3,3-dihalo-2-oxindole compounds can be produced rapidly and safely with isolated yields of up to 98% under mild conditions.

机译：已经开发了一种新颖的一锅反应，该反应结合了卤化，脱羧/脱磺酰胺化和氧化。在温和条件下，可以快速安全地生产各种有价值的3,3-二卤-2-氧吲哚化合物，分离产率高达98％。

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《Advanced synthesis & catalysis》 |2016年第24期|共5页
作者
Jiang Xiaojian; Zhang Feng; Yang Junjie; Yu Pei; Yi Peng; Sun Yewei; Wang Yuqiang;
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正文语种 eng
中图分类化学工业;物理化学（理论化学）、化学物理学;化学反应过程;
关键词
decarboxylation; desulfonamidation; 3; 3-dihalo-2-oxindoles; halogenation; oxidation;

机译：脱羧;脱磺酰胺化;3;3-二卤-2-氧吲哚;卤化;氧化;

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1. Synthesis of 3,3-Dihalo-2-oxindoles from 2-Substituted Indoles via Halogenation-Decarboxylation/Desulfonamidation-Oxidation Process [J] . Jiang Xiaojian, Zhang Feng, Yang Junjie, Advanced synthesis & catalysis . 2016,第24期

机译：卤代-脱羧/脱磺酰胺化-氧化法由2-取代的吲哚合成3,3-二卤-2-氧吲哚
2. Novel synthesis of fused indoles and 2-substituted indoles by the palladium-catalyzed cyclization of N-cycloalkenyl-o-haloanilines [J] . Maruyama J, Yamashita H, Watanabe T, Tetrahedron . 2009,第7期

机译：通过钯催化的N-环烯基-o-卤代苯胺的环化反应合成稠合的吲哚和2-取代的吲哚
3. NUCLEOPHILIC SUBSTITUTION REACTION OF 3-ACETYL-1-METHOXY-INDOLE AND ITS APPLICAION FOR THE SYNTHESIS OF NOVEL 2-SUBSTITUTED METHYL 2,3-DIHYDRO-1-METHYL-3OXO-5H-PYRIDO-[4,3-b]INDOLE-4-CARBOXYLATES~1 [J] . Somei Masanori, Nakajou Masahiro Heterocycles: An International Journal for Reviews and Communications in Heterocyclic Chemistry . 1999,第8期

机译：3-乙酰基-1-甲氧基吲哚的核取代反应及其在新型2-取代甲基2,3-二氢-1-甲基-3 OXO-5H-PYRIDO- [4,3-b]吲哚合成中的应用-4-羧酸盐〜1
4. Study on Reaction Process of Synthesis of Indole from Aniline and Ethylene Glycol [C] . Junde Xing, Zhi Liu International Conference on Advanced Engineering Materials and Technology . 2011

机译：苯胺和乙二醇合成吲哚的反应过程研究
5. Part I. General approach to the total synthesis of 9-methoxy substituted indole alkaloids: Total synthesis of the opioid agonistic indole alkaloid, mitragynine as well as 9-methoxy-geissoschizol and 9-methoxy-N(b)-methylgeissoschizol. Part II. Studies toward the total synthesis of the antimalarial bisindole alkaloid villastonine. [D] . Ma, Jun. 2006

机译：第一部分。9-甲氧基取代的吲哚生物碱的总合成的一般方法：阿片类激动剂吲哚生物碱，米塔吉宁以及9-甲氧基-Geissoschizol和9-甲氧基-N（b）-甲基Geissoschizol的总合成。第二部分对抗疟药双吲哚生物碱坏死精的全合成的研究。
6. Studies on 2-Arylhydrazononitriles: Synthesis of 3-Aryl-2-arylhydrazopropanenitriles and Their Utility as Precursors to 2-Substituted Indoles 2-Substituted-123-Triazoles and 1-Substituted Pyrazolo43-dpyrimidines [O] . Khaled D. Khalil, Hamad M. Al-Matar 2012

机译：2-芳基肼基腈的研究：3-芳基-2-芳基肼基丙腈的合成及其作为2-取代吲哚2-取代-123-三唑和1-取代吡咯并43-d的前体的用途嘧啶类
7. One-Pot Synthesis of 2-Substituted Indoles from 2-Aminobenzyl Phosphonium Salts. A Formal Total Synthesis of Arcyriacyanin A [O] . Kraus, George A., Guo, Haitao 2008

机译：从2-氨基苄基Ph盐一锅合成2-取代的吲哚。迷迭香蓝素A的正式全合成

Synthesis of 3,3-Dihalo-2-oxindoles from 2-Substituted Indoles via Halogenation-Decarboxylation/Desulfonamidation-Oxidation Process

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