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2,5-dioxa-7,9-dithiabicyclo<4.3.0>non-1(6)-en-8-one | 128347-04-6

中文名称
——
中文别名
——
英文名称
2,5-dioxa-7,9-dithiabicyclo<4.3.0>non-1(6)-en-8-one
英文别名
2H,3H-1,3-Dithioleno[4,5-e]1,4-dioxin-6-one;4,5-(ethylenedioxo)-1,3-dithiol-2-one;4,5-Ethylenedioxy-1,3-dithiole-2-one;4,5-ethylenedioxo-1,3-dithiole-2-one;5,6-Dihydro-2H-[1,3]dithiolo[4,5-b][1,4]dioxin-2-one;5,6-dihydro-[1,3]dithiolo[4,5-b][1,4]dioxin-2-one
2,5-dioxa-7,9-dithiabicyclo<4.3.0>non-1(6)-en-8-one化学式
CAS
128347-04-6
化学式
C5H4O3S2
mdl
——
分子量
176.217
InChiKey
RGJVGESZVKITEG-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    1.5
  • 重原子数:
    10
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.4
  • 拓扑面积:
    86.1
  • 氢给体数:
    0
  • 氢受体数:
    5

SDS

SDS:e09d37a67fa455661b62d72dcf81b376
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上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Preparation and chemistry of new unsymmetrically substituted tetrachalcogenofulvalenes bearing CN(CH2)2X and HO(CH2)2X groups (X = S or Se)
    作者:Laurent Binet、Jean Marc Fabre、Claude Montginoul、Klaus Baek Simonsen、Jan Becher
    DOI:10.1039/p19960000783
    日期:——
    Several unsymmetrically substituted TTFs bearing the S(CH2)2CN protecting group have been prepared by standard cross coupling in triethyl phosphite from the key intermediate 4,5-bis(2′-cyanoethylsulfanyl)1,3-dithiol-2-one 1 and an appropriate 1,3-dichalcogenole-2-chalcogenone, 2–8. TTFs 10, 11 and 12 of type I have been obtained in satisfactory yields (30–60%) and those (13,14) of type II in low yields (10 and 19%) as a result of differences in the reactivity of the species involved.Pseudo-Wittig condensations from the key triphenylphosphonium salt 15 have allowed considerable improvement in the synthesis of 13 (70% yield) and 14 (57% yield).The diselena analogue of 1, 21 has also been obtained. Its derivative 22, a new tetrakis(alkylselena) functionalised TTF, has been isolated in fair yield (69%). Its deprotection in a basic medium followed by a subsequent alkylation has led to BEDSe-TTF 23 (40%). Finally, the same sequence of deprotectionrealkylation carried out from unsymmetric species 10 and 12 has successfully been used in a high yield preparation of the corresponding new functionalised TTFs bearing two hydroxyethyl groups.
    经过标准交叉耦合反应,从关键中间体4,5-双(2′-乙基基)-1,3-二噁烯-2-酮1和适当的1,3-二硫族化合物-2-硫族化合物2–8,制备了几种不对称取代的TTFs,这些TTFs含有S(CH2)2CN保护基。类型I的TTFs(10、11和12)产率令人满意(30-60%),而类型II的TTFs(13、14)因参与物种的反应性差异,产率较低(10%和19%)。从关键的三苯基膦盐15进行的伪维蒂希缩合反应,使得13(70%产率)和14(57%产率)的合成有了显著改善。同时,1的二类似物21也已被获得。其衍生物22,一种新的四烷基功能化的TTF,已以良好产率(69%)分离出来。其在碱性介质中的去保护反应,随后进行烷基化反应,得到了BEDSe-TTF 23(40%)。最后,从不对称物种10和12出发进行的相同去保护-再烷基化序列成功用于高产率制备相应的新功能化TTFs,且新TTFs中含有两个羟乙基作为取代基。
  • Synthesis of Some New Electron π-Donors Containing Methoxy Groups
    作者:G. A. Mousdis、G. C. Papavassiliou、N. Psaroudakis、G. C. Anyfantis
    DOI:10.1515/znb-2004-0716
    日期:2004.7.1
    The synthesis of some new electron π-donors carrying four or two methoxy groups is described. The precursor 5,6-dimethoxy-5,6-dihydro[1,3]dithiolo[4,5-b] [1,4]dithiin- 2-thione was synthesized and by coupling reactions the symmetrical 5,6,5’,6’-tetramethoxy-5,6,5’,6’-tetrahydro- [2,2’]bi[[1,3]dithiolo[4,5-b][1,4]dithiinylidene] and unsymmetrical 5,6-dimethoxy-5,6,5’,6’-tetrahydro-[2,2’]bi[[1,3]- dithiolo[4
    描述了一些带有四个或两个甲氧基的新电子 π 供体的合成。合成了前体 5,6-二甲氧基-5,6-二氢[1,3]二醇[4,5-b][1,4]二因-2-酮,并通过偶联反应生成了对称的 5,6,5' ,6'-四甲氧基-5,6,5',6'-四氢-[2,2']bi[[1,3]dithiolo[4,5-b][1,4]二亚基]和不对称的5, 6-二甲氧基-5,6,5',6'-四氢-[2,2']双[[1,3]-二醇[4,5-[1,4]二亚基], 2-(5,6 -二甲氧基-5,6-二氢-[1,3]二醇[4,5-b][1,4]二噻英-2-亚基)-5,6-二氢-[1,3]二醇[4,5] -b][1,4]-二恶英和(5,6-二甲氧基-5,6-二氢-[1,3]二醇[4,5-b][1,4]二噻英-2-亚基)-6 ,7-二氢-5H-[1,3]二并[4,5-b][1,4]二平供体被制备。它们已通过光谱
  • Efficient Synthesis of EDO-S,S-DMEDT-TTF, a Potent Organic-Donor for Synthetic Metals
    作者:Takako Konoike、Kosuke Namba、Tetsuro Shinada、Kazuhiko Sakaguchi、George C. Papavassiliou、Keizo Murata、Yasufumi Ohfune
    DOI:10.1055/s-2001-16806
    日期:——
    Optically active ethylenedioxy-S,S-dimethylethylenedithiotetrathiafulvalene (EDO-S,S-DMEDT-TTF: 1) has been synthesized in satisfactory yield using a triethyl phosphite-mediated cross-coupling of (5S,6S)-5,6-dimethyl-1,3-dithiolane-2-one 4 with unsubstituted 1,3-dithiolane-2-thione 6.
    通过亚磷酸三乙酯介导的 (5S,6S)-5,6-二甲基-1,3-二环戊烷-2-酮 4 与未取代的 1,3-二戊烷-2-硫酮 6 的交叉偶联,合成了具有光学活性的亚乙基二氧-S,S-二甲基二硫代四戊烯(EDO-S,S-DMEDT-TTF: 1),收率令人满意。
  • Papavassiliou, G. C.; Lagouvardos, D. J.; Kakoussis, V. C., Zeitschrift fur Naturforschung, B: Chemical Sciences, 1991, vol. 46, # 12, p. 1730 - 1732
    作者:Papavassiliou, G. C.、Lagouvardos, D. J.、Kakoussis, V. C.
    DOI:——
    日期:——
  • Lagouvardos, D. J.; Papavassiliou, G. C., Zeitschrift fur Naturforschung, B: Chemical Sciences, 1992, vol. 47, # 6, p. 898 - 900
    作者:Lagouvardos, D. J.、Papavassiliou, G. C.
    DOI:——
    日期:——
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