• 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

聚[（μ-5,7-二羟基-4-氧代-2-苯基-4H-色烯-8-磺酸根）钾（I）]

Poly[(μ-5,7-dihydr-oxy-4-oxo-2-phenyl-4H-chromene-8-sulfonato)potassium(I)].

作者信息

Liu Bin, Yang Bo-Lun

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 13;65(Pt 1):m66-7. doi: 10.1107/S1600536808041779.

DOI:10.1107/S1600536808041779
PMID:21581534
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2967906/
Abstract

In the polymeric title compound, K(C(15)H(9)O(7)S), the potassium cation is five-coordinated by four sulfonate O atoms and one carbonyl O atom. Two intra-molecular O-H⋯O hydrogen bonds stabilize the conformation of the anion. The polymeric three-dimensional supra-molecular architecture is formed via coordination inter-actions and π-π stacking inter-actions involving centrosymmetrically related pyrone rings, with a centroid-centroid separation of 3.513 (2) Å.

摘要

在聚合标题化合物[K(C₁₅H₉O₇S)]ₙ中，钾阳离子由四个磺酸根O原子和一个羰基O原子五配位。两个分子内O—H⋯O氢键稳定了阴离子的构象。通过涉及中心对称相关吡喃酮环的配位相互作用和π-π堆积相互作用形成了三维超分子结构，质心间距为3.513 (2) Å。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e65c/2967906/bcdcadded67a/e-65-00m66-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e65c/2967906/8648eb3293ab/e-65-00m66-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e65c/2967906/9ec9bb0b9fff/e-65-00m66-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e65c/2967906/bcdcadded67a/e-65-00m66-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e65c/2967906/8648eb3293ab/e-65-00m66-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e65c/2967906/9ec9bb0b9fff/e-65-00m66-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e65c/2967906/bcdcadded67a/e-65-00m66-fig3.jpg

相似文献

1
Poly[(μ-5,7-dihydr-oxy-4-oxo-2-phenyl-4H-chromene-8-sulfonato)potassium(I)].聚[（μ-5,7-二羟基-4-氧代-2-苯基-4H-色烯-8-磺酸根）钾（I）]
Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 13;65(Pt 1):m66-7. doi: 10.1107/S1600536808041779.
2
Hexaaqua-(5,7-dihydr-oxy-4-oxo-2-phenyl-4H-chromene-8-sulfonato)calcium(II) 5,7-dihydr-oxy-4-oxo-2-phenyl-4H-chromene-8-sulfonate trihydrate.六水合-(5,7-二羟基-4-氧代-2-苯基-4H-色烯-8-磺酸根)钙(II) 5,7-二羟基-4-氧代-2-苯基-4H-色烯-8-磺酸盐三水合物
Acta Crystallogr Sect E Struct Rep Online. 2008 Nov 20;64(Pt 12):m1569-70. doi: 10.1107/S1600536808037586.
3
Genistein-3'-sulfonic acid dihydrate.染料木黄酮-3'-磺酸二水合物
Acta Crystallogr Sect E Struct Rep Online. 2009 Apr 30;65(Pt 5):o1137-8. doi: 10.1107/S1600536809014767.
4
Crystal structure of 4-oxo-4H-chromene-3-carb-oxy-lic acid.4-氧代-4H-色烯-3-羧酸的晶体结构
Acta Crystallogr E Crystallogr Commun. 2015 Jul 17;71(Pt 8):o580-1. doi: 10.1107/S2056989015013456. eCollection 2015 Aug 1.
5
catena-Poly[[tetra-aqua-zinc(II)]-μ-2,2'-dihydr-oxy-5,5'-diazenediyldibenzoato].链状聚[[四水合锌（II）]-μ-2,2'-二羟基-5,5'-二氮杂二苯甲酸酯]
Acta Crystallogr Sect E Struct Rep Online. 2008 Jan 4;64(Pt 2):m276-7. doi: 10.1107/S1600536807064860.
6
{5,5'-Dihydr-oxy-2,2'-[o-phenyl-enebis-(nitrilo-methyl-idyne)]diphenolato}nickel(II) dihydrate.二水合{5,5'-二羟基-2,2'-[邻苯撑双(次氮基甲基亚基)]二酚根合}镍(II)
Acta Crystallogr Sect E Struct Rep Online. 2008 Aug 16;64(Pt 9):m1181-2. doi: 10.1107/S1600536808026093.
7
Poly[aqua-bis-[μ(3)-4-(3-pyrid-yl)pyrimidine-2-sulfonato-κN:N,O:O][μ(2)-4-(3-pyrid-yl)pyrimidine-2-sulfonato-κN:N,O]tris-ilver(I)].聚[水合双-[μ(3)-4-(3-吡啶基)嘧啶-2-磺酸根合-κN:N,O:O][μ(2)-4-(3-吡啶基)嘧啶-2-磺酸根合-κN:N,O]三银(I)]
Acta Crystallogr Sect E Struct Rep Online. 2011 Aug 1;67(Pt 8):m1067-8. doi: 10.1107/S1600536811026626. Epub 2011 Jul 9.
8
The crystal structures of four N-(4-halophen-yl)-4-oxo-4H-chromene-3-carboxamides.四种N-(4-卤苯基)-4-氧代-4H-色烯-3-甲酰胺的晶体结构
Acta Crystallogr E Crystallogr Commun. 2015 Jan 1;71(Pt 1):88-93. doi: 10.1107/S2056989014027054.
9
Sodium quercetin-8-sulfonate trihydrate.槲皮素-8-磺酸钠三水合物
Acta Crystallogr Sect E Struct Rep Online. 2010 Jul 31;66(Pt 8):m1036-7. doi: 10.1107/S1600536810029570.
10
New insights in the discovery of novel h-MAO-B inhibitors: structural characterization of a series of N-phenyl-4-oxo-4H-chromene-3-carboxamide derivatives.新型人单胺氧化酶B抑制剂发现的新见解：一系列N-苯基-4-氧代-4H-色烯-3-甲酰胺衍生物的结构表征
Acta Crystallogr E Crystallogr Commun. 2015 Apr 25;71(Pt 5):547-54. doi: 10.1107/S2056989015007859. eCollection 2015 May 1.

引用本文的文献

1
Potassium Complexes of Quercetin-5'-Sulfonic Acid and Neutral O-Donor Ligands: Synthesis, Crystal Structure, Thermal Analysis, Spectroscopic Characterization and Physicochemical Properties.
Materials (Basel). 2021 Nov 11;14(22):6798. doi: 10.3390/ma14226798.

本文引用的文献

1
Hexaquacobalt(II) bis(5-hydroxy-7-methoxy-4-oxo-2-phenyl-4H-chromene-6-sulfonate) tetrahydrate.六水合二价钴双（5-羟基-7-甲氧基-4-氧代-2-苯基-4H-色烯-6-磺酸盐）四水合物
Acta Crystallogr C. 2008 Apr;64(Pt 4):m176-8. doi: 10.1107/S0108270108006975. Epub 2008 Mar 20.
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.
3
Hexaaquanickel(II) bis(4',7-dimethoxyisoflavone-3'-sulfonate) octahydrate.八水合六水合镍（II）双（4'，7-二甲氧基异黄酮-3'-磺酸盐）
Acta Crystallogr C. 2005 May;61(Pt 5):m215-7. doi: 10.1107/S0108270105007250. Epub 2005 Apr 2.
4
Potassium hydrogen diphthalate dihydrate: a new structure and correction to the literature.邻苯二甲酸氢钾二水合物：一种新结构及对文献的修正。
Acta Crystallogr C. 2004 Nov;60(Pt 11):m551-3. doi: 10.1107/S0108270104019043. Epub 2004 Oct 9.
5
Flavones and sesquiterpene lactones from Achillea atrata subsp. multifida: antimicrobial activity.来自多裂蓍草阿特拉亚种的黄酮类化合物和倍半萜内酯：抗菌活性。
J Nat Prod. 1999 Jun;62(6):909-11. doi: 10.1021/np980536m.
6
Isoorientin-6"-O-glucoside, a water-soluble antioxidant isolated from Gentiana arisanensis.异荭草素-6″-O-葡萄糖苷，一种从阿里山龙胆中分离出的水溶性抗氧化剂。
Biochim Biophys Acta. 1998 Jan 15;1389(2):81-90. doi: 10.1016/s0005-2760(97)00157-4.
7
Flavonoids as inhibitors or enhancers of the cytotoxicity of tumor necrosis factor-alpha in L-929 tumor cells.黄酮类化合物作为肿瘤坏死因子-α对L-929肿瘤细胞细胞毒性的抑制剂或增强剂。
J Nat Prod. 1997 Aug;60(8):775-8. doi: 10.1021/np960581z.
8
Dietary flavonoids and the risk of lung cancer and other malignant neoplasms.膳食类黄酮与肺癌及其他恶性肿瘤的风险
Am J Epidemiol. 1997 Aug 1;146(3):223-30. doi: 10.1093/oxfordjournals.aje.a009257.
9
Prenylated isoflavanone from the roots of Erythrina sigmoidea.来自弯刺刺桐根中的异戊烯基化异黄酮。
Phytochemistry. 1994 Jul;36(4):1047-51. doi: 10.1016/s0031-9422(00)90489-8.
10
Flavone acetic acid increases the antitumor effect of hyperthermia in mice.黄酮醋酸可增强热疗对小鼠的抗肿瘤作用。
Cancer Res. 1992 Jun 15;52(12):3306-9.