• 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

3,9-二甲基-3,9-双-(4-硝基苯基)-2,4,8,10-四氧杂螺[5.5]十一烷。

3,9-Dimethyl-3,9-bis-(4-nitro-phen-yl)-2,4,8,10-tetra-oxaspiro-[5.5]undeca-ne.

作者信息

Sun Xiaoqiang, Yu Bin, Zhang Xiuqin, Chao Xuqiang, Chen Qiang

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2011 Jun 1;67(Pt 6):o1319. doi: 10.1107/S1600536811015017. Epub 2011 May 7.

DOI:10.1107/S1600536811015017
PMID:21754717
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3120352/
Abstract

In the title compound, C(21)H(22)N(2)O(8), both of the nonplanar six-membered heterocycles adopt chair conformations. The dihedral angle between the terminal benzene rings is 58.22 (11)°. Weak inter-molecular C-H⋯O inter-actions are observed in the crystal structure.

摘要

在标题化合物C₂₁H₂₂N₂O₈中,两个非平面六元杂环均采用椅式构象。末端苯环之间的二面角为58.22 (11)°。在晶体结构中观察到弱的分子间C—H⋯O相互作用。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a9c2/3120352/5c7833b95d26/e-67-o1319-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a9c2/3120352/5c7833b95d26/e-67-o1319-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/a9c2/3120352/5c7833b95d26/e-67-o1319-fig1.jpg

相似文献

1
3,9-Dimethyl-3,9-bis-(4-nitro-phen-yl)-2,4,8,10-tetra-oxaspiro-[5.5]undeca-ne.3,9-二甲基-3,9-双-(4-硝基苯基)-2,4,8,10-四氧杂螺[5.5]十一烷。
Acta Crystallogr Sect E Struct Rep Online. 2011 Jun 1;67(Pt 6):o1319. doi: 10.1107/S1600536811015017. Epub 2011 May 7.
2
rac-3,9-Bis(3-chloro-phen-yl)-2,4,8,10-tetra-oxaspiro-[5.5]undeca-ne.外消旋-3,9-双(3-氯苯基)-2,4,8,10-四氧杂螺[5.5]十一烷
Acta Crystallogr Sect E Struct Rep Online. 2011 Oct 1;67(Pt 10):o2672. doi: 10.1107/S1600536811037172. Epub 2011 Sep 17.
3
3,9-Bis(2,4-dichloro-phen-yl)-2,4,8,10-tetra-oxaspiro-[5.5]undeca-ne.3,9-双(2,4-二氯苯基)-2,4,8,10-四氧杂螺[5.5]十一烷
Acta Crystallogr Sect E Struct Rep Online. 2010 Jun 30;66(Pt 7):o1864. doi: 10.1107/S1600536810024712.
4
3,3,9,9-Tetra-phenyl-2,4,8,10-tetra-oxa-spiro-[5.5]undeca-ne.3,3,9,9-四苯基-2,4,8,10-四氧杂螺[5.5]十一烷
Acta Crystallogr Sect E Struct Rep Online. 2010 Oct 31;66(Pt 11):o3035. doi: 10.1107/S1600536810043795.
5
7,14-Bis(4-methoxy-phen-yl)-11,11-dimethyl-1,4,10,12-tetra-oxa-dispiro-[4.2.5.2]penta-decane-9,13-dione.7,14-双(4-甲氧基-苯基)-11,11-二甲基-1,4,10,12-四氧杂-二螺[4.2.5.2]十五烷-9,13-二酮
Acta Crystallogr Sect E Struct Rep Online. 2009 Apr 18;65(Pt 5):o1076. doi: 10.1107/S1600536809013658.
6
7,14-Bis(4-bromo-phen-yl)-2,11,11-trimethyl-1,4,10,12-tetra-oxa-dispiro-[4.2.5.2]penta-decane-9,13-dione.7,14-双(4-溴苯基)-2,11,11-三甲基-1,4,10,12-四氧杂-二螺-[4.2.5.2]十五烷-9,13-二酮
Acta Crystallogr Sect E Struct Rep Online. 2009 Apr 30;65(Pt 5):o1151. doi: 10.1107/S1600536809014251.
7
Crystal structure of rac-3,9-bis-(2,6-di-fluoro-phen-yl)-2,4,8,10-tetra-oxa-spiro[5.5]undeca-ne.外消旋-3,9-双-(2,6-二氟苯基)-2,4,8,10-四氧杂螺[5.5]十一烷的晶体结构
Acta Crystallogr E Crystallogr Commun. 2015 Jan 24;71(Pt 2):o127-8. doi: 10.1107/S2056989015001206. eCollection 2015 Feb 1.
8
Diethyl 1,4-bis-(4-nitro-phen-yl)-1,4-dihydro-1,2,4,5-tetra-zine-3,6-dicarboxyl-ate.1,4 - 双 -(4 - 硝基苯基)- 1,4 - 二氢 - 1,2,4,5 - 四嗪 - 3,6 - 二羧酸二乙酯
Acta Crystallogr Sect E Struct Rep Online. 2010 Jan 23;66(Pt 2):o430. doi: 10.1107/S1600536810002217.
9
N,N'-Bis(4-nitro-phen-yl)biphenyl-2,2'-dicarboxamide.N,N'-双(4-硝基苯基)联苯-2,2'-二甲酰胺
Acta Crystallogr Sect E Struct Rep Online. 2010 Feb 17;66(Pt 3):o644. doi: 10.1107/S1600536810005283.
10
3-(6-Benz-yloxy-2,2-dimethyl-perhydro-furo[2,3-d][1,3]dioxolan-5-yl)-5-(4-chloro-phen-yl)-4-nitro-2-phenyl-2,3,4,5-tetra-hydro-isoxazole.3-(6-苄氧基-2,2-二甲基-全氢-呋喃并[2,3-d][1,3]二氧戊环-5-基)-5-(4-氯苯基)-4-硝基-2-苯基-2,3,4,5-四氢异恶唑
Acta Crystallogr Sect E Struct Rep Online. 2009 Sep 5;65(Pt 10):o2305-6. doi: 10.1107/S1600536809034096.

本文引用的文献

1
Synthesis and structure of new 3,3,9,9-tetrasubstituted-2,4,8,10-tetraoxaspiro[5.5]undecane derivatives.新型3,3,9,9-四取代-2,4,8,10-四氧杂螺[5.5]十一烷衍生物的合成与结构
Molecules. 2008 Nov 17;13(11):2848-58. doi: 10.3390/molecules13112848.
2
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.