• 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

2-(4-甲基亚苄基)丙二酸二甲酯

Dimethyl 2-(4-methyl-benzyl-idene)malonate.

作者信息

Barakat Assem, Al-Majid Abdullah Mohammed, Mabkhot Yahia Nasser, Choudhary M Iqbal, Yousuf Sammer

机构信息

Department of Chemistry, College of Science, King Saud University, PO Box 2455, Riyadh 11451, Saudi Arabia ; Department of Chemistry, Faculty of Science, Alexandria University, PO Box 426, Ibrahimia 21321 Alexandria, Egypt.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2013 May 18;69(Pt 6):o919. doi: 10.1107/S1600536813012464. Print 2013 Jun 1.

DOI:10.1107/S1600536813012464
PMID:23795089
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3685070/
Abstract

In the mol-ecule of the title compound, C13H14O4, the benzene ring forms dihedral angles of 18.60 (7) and 81.36 (8)° with the two arms of the malonate moiety. The crystal structure features C-H⋯O inter-actions, which form chains running parallel to the b axis.

摘要

在标题化合物C₁₃H₁₄O₄的分子中,苯环与丙二酸酯部分的两条臂形成的二面角分别为18.60 (7)°和81.36 (8)°。晶体结构具有C—H⋯O相互作用,这些相互作用形成了平行于b轴的链。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/883b/3685070/c9a42fd85c32/e-69-0o919-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/883b/3685070/e37416d928f7/e-69-0o919-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/883b/3685070/c9a42fd85c32/e-69-0o919-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/883b/3685070/e37416d928f7/e-69-0o919-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/883b/3685070/c9a42fd85c32/e-69-0o919-fig2.jpg

相似文献

1
Dimethyl 2-(4-methyl-benzyl-idene)malonate.2-(4-甲基亚苄基)丙二酸二甲酯
Acta Crystallogr Sect E Struct Rep Online. 2013 May 18;69(Pt 6):o919. doi: 10.1107/S1600536813012464. Print 2013 Jun 1.
2
N-(2,4-Dimethyl-phen-yl)-2,2-diphenyl-acetamide.N-(2,4-二甲基苯基)-2,2-二苯基乙酰胺
Acta Crystallogr Sect E Struct Rep Online. 2012 May 1;68(Pt 5):o1316-7. doi: 10.1107/S1600536812014079. Epub 2012 Apr 6.
3
2-((E)-{2-[(1E)-(2,4-Dihydroxy-benzyl-idene)amino]phen-yl}iminiometh-yl)-5-hydroxy-phenolate methanol solvate.2 - ((E)-{2 - [(1E)-(2,4 - 二羟基 - 苄叉基)氨基]苯基}亚氨基甲基)-5 - 羟基苯酚甲醇溶剂化物
Acta Crystallogr Sect E Struct Rep Online. 2008 Jun 13;64(Pt 7):o1246-7. doi: 10.1107/S1600536808014487.
4
2-Amino-N-(2-benz-yloxy-3-methoxy-benzyl-idene)aniline.2-氨基-N-(2-苄氧基-3-甲氧基-亚苄基)苯胺
Acta Crystallogr Sect E Struct Rep Online. 2008 Jun 19;64(Pt 7):o1290-1. doi: 10.1107/S1600536808017844.
5
(Z)-3-Diethyl-amino-6-({2-[(E)-4-(diethyl-amino)-2-hy-droxy-benzyl-idene-amino]-4,5-dimethyl-phen-yl}amino-methyl-idene)cyclo-hexa-2,4-dienone-5,5'-bis-(diethyl-amino)-2,2'-[4,5-dimethyl-o-phenyl-enebis(nitrilo-methyl-idyne)]diphenol.(Z)-3-二乙氨基-6-({2- [(E)-4-(二乙氨基)-2-羟基苄叉氨基]-4,5-二甲基苯基}氨甲基叉)环己-2,4-二烯酮-5,5'-双(二乙氨基)-2,2'- [4,5-二甲基邻苯撑双(次氮基甲基叉)]二酚
Acta Crystallogr Sect E Struct Rep Online. 2010 Nov 10;66(Pt 12):o3110-1. doi: 10.1107/S1600536810045290.
6
N'-[(Z)-4-(Dimethyl-amino)benzyl-idene]-4-nitro-benzohydrazide mono-hydrate.N'-[(Z)-4-(二甲基氨基)亚苄基]-4-硝基苯甲酰肼一水合物
Acta Crystallogr Sect E Struct Rep Online. 2008 Sep 13;64(Pt 10):o1907-8. doi: 10.1107/S1600536808028328.
7
(E)-2-(2,3-Dimethyl-anilino)-N'-(thio-phen-2-yl-methyl-idene)benzohydrazide.(E)-2-(2,3-二甲基苯胺基)-N'-(噻吩-2-基亚甲基)苯甲酰肼
Acta Crystallogr Sect E Struct Rep Online. 2012 Aug 1;68(Pt 8):o2524-5. doi: 10.1107/S160053681203259X. Epub 2012 Jul 25.
8
N,N-Bis[4-(dimethyl-amino)-benzyl-idene]pyridine-2,6-dicarbohydrazide monohydrate.N,N-双[4-(二甲基氨基)-亚苄基]吡啶-2,6-二碳酰肼一水合物
Acta Crystallogr Sect E Struct Rep Online. 2010 Oct 2;66(Pt 11):o2718. doi: 10.1107/S1600536810038778.
9
(E)-4-Hydr-oxy-N'-(4-nitro-benzyl-idene)benzohydrazide.(E)-4-羟基-N'-(4-硝基亚苄基)苯甲酰肼
Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 6;65(Pt 7):o1466. doi: 10.1107/S1600536809020066.
10
N'-(2,3-Dimethoxy-benzyl-idene)-2-hydr-oxy-3-methyl-benzohydrazide.N'-(2,3-二甲氧基-亚苄基)-2-羟基-3-甲基苯甲酰肼
Acta Crystallogr Sect E Struct Rep Online. 2010 Apr 2;66(Pt 5):o1026. doi: 10.1107/S1600536810012122.

本文引用的文献

1
Asymmetric Michael addition of ketones to alkylidene malonates and allylidene malonates via enamine-metal Lewis acid bifunctional catalysis.通过烯胺-金属 Lewis 酸双功能催化实现酮对亚甲基丙二酸酯和烯丙基丙二酸酯的不对称迈克尔加成。
J Org Chem. 2012 Sep 7;77(17):7693-9. doi: 10.1021/jo301070s. Epub 2012 Aug 20.
2
Highly enantioselective and efficient organocatalytic aldol reaction of acetone and β,γ-unsaturated α-keto ester.酮和β,γ-不饱和α-酮酯的高对映选择性和高效有机催化Aldol 反应。
Org Lett. 2010 Dec 17;12(24):5616-9. doi: 10.1021/ol102254q. Epub 2010 Nov 11.
3
Hetero-Diels-Alder reactions of cyclic ketone derived enamide. A new and efficient concept for the asymmetric Robinson annulation.
环状酮衍生烯酰胺的杂环狄尔斯-阿尔德反应。不对称罗宾逊缩环反应的一种新的有效概念。
Org Lett. 2009 Jul 16;11(14):3060-3. doi: 10.1021/ol901065e.
4
Structure validation in chemical crystallography.化学晶体学中的结构验证
Acta Crystallogr D Biol Crystallogr. 2009 Feb;65(Pt 2):148-55. doi: 10.1107/S090744490804362X. Epub 2009 Jan 20.
5
A short history of SHELX.SHELX简史。
Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22. doi: 10.1107/S0108767307043930. Epub 2007 Dec 21.