首页> 美国卫生研究院文献>PLoS Clinical Trials >Development of an imidazole salt catalytic system for the preparation of bis(indolyl)methanes and bis(naphthyl)methane

【2h】

Development of an imidazole salt catalytic system for the preparation of bis(indolyl)methanes and bis(naphthyl)methane

机译：开发用于制备双（吲哚基）甲烷和双（萘基）甲烷的咪唑盐催化系统

代理获取

本网站仅为用户提供外文OA文献查询和代理获取服务，本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文，但由于OA文献来源多样且变更频繁，仍可能出现获取不到、文献不完整或与标题不符等情况，如果获取不到我们将提供退款服务。请知悉。

页面导航

摘要
著录项
相似文献
相关主题

摘要

Imidazolium salts are shown to catalyze the rapid room temperature reaction of indoles or naphthol with aldehydes to provide bis(indolyl)methanes or bis(naphthol)methane in excellent yields and the reaction proceeds optimally in dichloromethane with no base additives. The reaction exhibits a broad substrate tolerance and occurs through nucleophilic activation of the indoles and naphthols through a cation–π interaction.

机译：已显示咪唑鎓盐催化吲哚或萘酚与醛的快速室温反应，从而以优异的收率提供双（吲哚基）甲烷或双（萘酚）甲烷，并且该反应在无碱添加剂的二氯甲烷中最佳进行。该反应具有广泛的底物耐受性，并且通过阳离子-π相互作用对吲哚和萘酚进行亲核活化而发生。

著录项

期刊名称 PLoS Clinical Trials
作者
Xu Wang; Courtney C. Aldrich;
展开▼
作者单位

展开▼
年(卷),期 2012(14),4
年度 2012
页码 e0216008
总页数 17
原文格式 PDF
正文语种
中图分类
关键词

相似文献

外文文献
中文文献
专利

1. Poly(N,N'-dichloro-N-ethyl-benzene-1, 3-disulfonamide) and N,N,N',N'-tetrachlorobenzene-1,3-disulfonamide as novel catalytic reagents for synthesis of bis-indolyl, tris-indolyl, di(bis-indolyl), tri(bis-indolyl) and tetra(bis-indolyl)methanes under solid-state, solvent and water conditions [J] . Hojat Veisi, Ramin Ghorbani-vaghei Journal of the Brazilian Chemical Society . 2010,第2期

机译：聚（N，N'-二氯-N-乙基苯-1,3-二磺酰胺）和N，N，N'，N'-四氯苯-1,3-二磺酰胺为合成双吲哚基的新型催化试剂，固态，溶剂和水条件下的三吲哚基甲烷，二（双吲哚基），三（双吲哚基）和四（双吲哚基）甲烷
2. Poly(N,N'-dichloro-N-ethyl-benzene-1, 3-disulfonamide) and N,N,N',N'-Tetrachlorobenzene-1,3-disulfonamide as Novel Catalytic Reagents for Synthesisof Bis-indolyl, Tris-indolyl, Di(bis-indolyl), Tri(bis-indolyl) and Tetra(bis-indolyl)Methanes under Solid-State, Solvent and Water Conditions [J] . Ramin Ghorbani-Vaghei, Hojat Veisi Journal of the Brazilian Chemical Society . 2010,第2期

机译：聚（N，N'-二氯-N-乙基苯-1,3-二磺酰胺）和N，N，N'，N'-四氯苯-1,3-二磺酰胺作为合成双吲哚基，Tris的新型催化试剂固态，溶剂和水条件下的-吲哚基，二（双-吲哚基），三（双-吲哚基）和四（双-吲哚基）甲烷
3. Preparation and Characterization of a Heterogeneous Catalyst from Water Hyacinth (Eichhornia crassipes): Catalytic Application in the Synthesis of bis(indolyl)methanes and bis(pyrrolyl) methanes Under Solvent Free Condition [J] . Anjumani Talukdar, Dibakar Chandra Deka Current Catalysis . 2016,第1期

机译：水葫芦（Eichhornia crassipes）的多相催化剂的制备和表征：无溶剂条件下催化合成双（吲哚基）甲烷和双（吡咯基）甲烷
4. Ultrasound-assisted green synthesis of bis(indolyl)methanes catalyzed by acidic Ionic liquid (CH2)4SO4HMIMHSO4 [C] . Yingming Mo, Hongjun Zang, Bowen Cheng 2010 International Conference on Mechanic Automation and Control Engineering . 2010

机译：酸性离子液体（CH 2 ） 4 SO 4 HMIM HSO <的超声辅助绿色合成双（吲哚基）甲烷inf> 4
5. Cytotoxicity of indole-ring substituted 1,1-bis (3'-indolyl)-1-(p-phenyl-t-butyl) methanes in colon cancer cells [D] . Newman, Kristin Laine. 2008

机译：吲哚环取代的1,1-双（3'-吲哚基）-1-（对苯基叔丁基）甲烷在结肠癌细胞中的细胞毒性
6. I2-SDS-H2O System: A highly Efficient Dual Catalytic Green System for Deprotection of Imines and in Situ Preparation of Bis(indolyl)alkanes from Indoles in Water [O] . Parasa Hazarika, Pallab Pahari, Manash Jyoti Borah, 2012

机译：I2-SDS-H2O系统：一种高效的双重催化绿色系统用于亚胺的脱保护和从水中的吲哚原位制备双（吲哚基）烷烃
7. Preparation, characterization, and catalytic application of metallic nanocrystalline MgAl2O4 in the synthesis of 3-hydroxy-3-indolyl-indolin-2-ones, symmetrical and unsymmetrical 3,3′-bis(indolyl)indolin-2-ones, and 3,3′-bis(indolyl)methanes [O] . Nikoofar Kobra, Haghighi Maryam, Khademi Zahra 2016

机译：金属纳米晶体MgAl2O4的制备，表征和催化应用，用于合成3-羟基-3-吲哚基-吲哚-2-酮，对称和不对称的3,3'-双（吲哚基）吲哚-2-酮和3， 3'-双（吲哚基）甲烷

Development of an imidazole salt catalytic system for the preparation of bis(indolyl)methanes and bis(naphthyl)methane

摘要

著录项

相似文献

相关主题

期刊订阅