• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

β-萘基吡唑的三组分合成:铑(III)催化的级联吡唑环化反应和佐藤-三浦苯环化反应

Three-component synthesis of -naphthyl pyrazoles Rh(III)-catalyzed cascade pyrazole annulation and Satoh-Miura benzannulation.

作者信息

Chen Demao, Zhou Liyun, Liu Yunyun, Wan Jie-Ping

机构信息

National Engineering Research Center for Carbohydrate Synthesis, College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, China.

International Innovation Center for Forest Chemicals and Materials, Nanjing Forestry University, Nanjing 210037, China.

出版信息

Chem Commun (Camb). 2023 Mar 30;59(27):4036-4039. doi: 10.1039/d3cc00649b.

DOI:10.1039/d3cc00649b
PMID:36924202
Abstract

The synthesis of -naphthyl pyrazoles has been realized by the direct three-component reactions of enaminones, aryl hydrazine hydrochlorides and internal alkynes Rh(III) catalysis. The synthetic reactions employing simple substrates lead to simultaneous construction of dual cyclic moieties, including a pyrazole ring and a phenyl ring, sequential formation of two C-N and three C-C bonds.

摘要

通过烯胺酮、芳基肼盐酸盐和内炔烃在铑(III)催化下的直接三组分反应实现了β-萘基吡唑的合成。使用简单底物的合成反应可同时构建双环部分,包括一个吡唑环和一个苯环,依次形成两个C-N键和三个C-C键。

相似文献

1
Three-component synthesis of -naphthyl pyrazoles Rh(III)-catalyzed cascade pyrazole annulation and Satoh-Miura benzannulation.β-萘基吡唑的三组分合成:铑(III)催化的级联吡唑环化反应和佐藤-三浦苯环化反应
Chem Commun (Camb). 2023 Mar 30;59(27):4036-4039. doi: 10.1039/d3cc00649b.
2
Three-Component Chemo-Selective Synthesis of -(-Alkenylaryl) Pyrazoles by Pyrazole Annulation and Rh-Catalyzed Chemo-Selective Aryl C-H Addition Cascade.通过吡唑环化和铑催化的化学选择性芳基C-H加成串联反应实现三组分化学选择性合成-(-烯基芳基)吡唑
J Org Chem. 2023 Jul 7;88(13):8619-8627. doi: 10.1021/acs.joc.3c00526. Epub 2023 May 31.
3
(SCp)Rhodium-Catalyzed Asymmetric Satoh-Miura Reaction for Building-up Axial Chirality: Counteranion-Directed Switching of Reaction Pathways.(SCp)铑催化构建轴手性的不对称佐藤-三浦反应:抗衡阴离子导向的反应途径切换
Angew Chem Int Ed Engl. 2023 Jan 16;62(3):e202214460. doi: 10.1002/anie.202214460. Epub 2022 Dec 8.
4
Three-Component Fusion to Pyrazolo[5,1-]isoquinolines via Rh-Catalyzed Multiple Order Transformation of Enaminones.通过 Rh 催化的烯胺酮的多步转化反应合成吡唑并[5,1-]异喹啉的三组分融合反应。
J Org Chem. 2023 Apr 7;88(7):4833-4838. doi: 10.1021/acs.joc.3c00019. Epub 2023 Mar 22.
5
Rh(III)-Catalyzed Weakly Coordinating 2-Pyridone-Directed Oxidative Annulation Using Internal Alkynes: A Reversal in Selectivity.铑(III)催化的使用内炔的弱配位2-吡啶酮导向氧化环化反应:选择性的反转
Org Lett. 2022 Nov 25;24(46):8470-8475. doi: 10.1021/acs.orglett.2c03187. Epub 2022 Nov 14.
6
DMSO as a C Source for [2 + 2 + 1] Pyrazole Ring Construction via Metal-Free Annulation with Enaminones and Hydrazines.二甲基亚砜作为通过与烯胺酮和肼进行无金属环化构建[2 + 2 + 1]吡唑环的碳源。
Org Lett. 2022 Jan 14;24(1):228-233. doi: 10.1021/acs.orglett.1c03879. Epub 2021 Dec 15.
7
Rh-Catalyzed [4 + 2] Annulation with a Removable Monodentate Structure toward Iminopyranes and Pyranones by C-H Annulation.铑催化通过碳氢键环化与可移除单齿结构进行[4+2]环化反应合成亚氨基吡喃和吡喃酮
Org Lett. 2022 Apr 29;24(16):3003-3008. doi: 10.1021/acs.orglett.2c00912. Epub 2022 Apr 20.
8
Electrochemical Synthesis of Polysubstituted Sulfonated Pyrazoles via Cascade Intermolecular Condensation, Radical-Radical Cross Coupling Sulfonylation, and Pyrazole Annulation.通过级联分子间缩合、自由基-自由基交叉偶联磺酰化和吡唑环化反应电化学合成多取代磺化吡唑。
J Org Chem. 2022 Oct 7;87(19):13138-13153. doi: 10.1021/acs.joc.2c01609. Epub 2022 Sep 27.
9
Domino C-H Sulfonylation and Pyrazole Annulation for Fully Substituted Pyrazole Synthesis in Water Using Hydrophilic Enaminones.利用亲水性烯胺酮在水中进行多米诺C-H磺酰化和吡唑环化反应以合成全取代吡唑
J Org Chem. 2019 Mar 1;84(5):2984-2990. doi: 10.1021/acs.joc.8b02897. Epub 2019 Feb 12.
10
Microwave-assisted, rhodium(III)-catalyzed N-annulation reactions of aryl and α,β-unsaturated ketones with alkynes.微波辅助、铑(III)催化的芳基和α,β-不饱和酮与炔烃的 N-环化反应。
Chemistry. 2014 Jan 3;20(1):323-33. doi: 10.1002/chem.201302699.

引用本文的文献

1
Recent highlights in the synthesis and biological significance of pyrazole derivatives.吡唑衍生物的合成及其生物学意义的近期研究要点
Heliyon. 2024 Oct 9;10(20):e38894. doi: 10.1016/j.heliyon.2024.e38894. eCollection 2024 Oct 30.