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1,3-Propanedial-2-(4,5-dimethyl-1,3-dithiole-2-ylidene) | 150343-26-3

中文名称
——
中文别名
——
英文名称
1,3-Propanedial-2-(4,5-dimethyl-1,3-dithiole-2-ylidene)
英文别名
2-(4,5-Dimethyl-1,3-dithiol-2-ylidene)propanedial
1,3-Propanedial-2-(4,5-dimethyl-1,3-dithiole-2-ylidene)化学式
CAS
150343-26-3
化学式
C8H8O2S2
mdl
——
分子量
200.282
InChiKey
XEKNXKZZIYOHQM-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):
    1.4
  • 重原子数:
    12
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    84.7
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

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文献信息

  • Functionalised Oligoenes with Unusual Topologies: Synthesis, Electrochemistry and Structural Studies on Redox-Active [3]- and [4]-Dendralenes
    作者:Martin R. Bryce、Malcolm A. Coffin、Peter J. Skabara、Adrian J. Moore、Andrei S. Batsanov、Judith A. K. Howard
    DOI:10.1002/1521-3765(20000602)6:11<1955::aid-chem1955>3.0.co;2-b
    日期:2000.6.2
    New [3]- and [4]-dendralenes bearing electron-donor 1,3-dithiole and ferrocene substituents have been synthesised. Compounds 8, 15 and 17 have been characterised by single-crystal X-ray diffraction. Two of the dithiole rings of 8 are conjugated (dihedral angle 9 degrees), while the third dithiole ring is almost orthogonal to this plane, and hence its pi-electron system is isolated. For the dendralene precursor molecule 15, the substituted cyclopentadienyl ring, two C=C bonds and fused dithiole and dithiine rings comprise an extended pi-conjugated system. In molecule 17 the potential conjugation path C(6)C(3) C(4)C(5)-C5Hs is distorted by an 8 degrees twist around the C(3)-C(4) bond and a 7 degrees twist around the C(5)-C(21) bond, and the delocalisation along the chain is insignificant. Solution electrochemical data demonstrate that the dendralenes are strong pi-electron donors, which give rise to dication, radical trication or tetracation species. Spectroelectrochemical studies on compounds 7 and 10 suggest that the radical species are situated within the linear 1,2-ethylenediylidene moieties and that a conformational change may occur at the dication redox stage. UV/Vis spectroscopic data are consistent with poor cross-conjugation in these systems.
  • Redox-active, functionalised [3]- and [4]-dendralenes
    作者:Malcolm A. Coffin、Martin R. Bryce、Andrei S. Batsanov、Judith A. K. Howard
    DOI:10.1039/c39930000552
    日期:——
    A series of [3]- and [4]-dendralenes, functionalised with 1,3-dithiole groups, are synthesised and shown by cyclic voltammetry to undergo reversible multi-stage redox reactions to yield tri- and tetra-cation species, respectively; the X-ray crystal structure of a [3]-dendralene derivative is reported.
    合成了一系列具有 1,3 二硫代官能团的 [3]- 和 [4]- 树枝烯,并通过循环伏安法显示其发生了可逆的多级氧化还原反应,分别生成了三阳离子和四阳离子物种;报告了一种 [3]- 树枝烯衍生物的 X 射线晶体结构。
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同类化合物

甲酰四硫富瓦烯 环己酮,2-[二(甲硫基)亚甲基]- 5-乙基-2-甲基-噻吩-3-酮 4-羟基-2,5-二甲基噻吩-3(2H)-酮 4-乙基硫烷基-丁-3-烯-2-酮 4,4-二甲基-1,1-双(甲基硫代)-1-戊烯-3-酮 3-[双(甲基磺酰基)亚甲基]-2,4-戊二酮 3,3-双(甲硫基)-2-氰基丙烯酸乙酯 2-氰基-3,3-双(甲基硫代)丙烯酰胺 2-氰-3,3-二(甲硫基)丙烯酸甲酯 2-氯-3-氧代-2,3-二氢-2-噻吩羧酸甲酯 2-氨基-4,5-二氢-3-噻吩甲酰胺 2-乙酰基-3-氨基-3-甲基硫代丙烯腈 2-丙烯酸,3-(十六烷基硫代)-,甲基酯,(Z)- 2-(环丙基羰基)-3,3-二(甲基硫代)丙烯腈 2-(1,3-二噻戊环-2-亚基)环戊酮 2-(1,3-二噻戊环-2-亚基)环己酮 2,2-二甲基噻吩-3-酮 1-己烯-3-酮,1,1-二(甲硫基)-2-硝基- 1,3-二硫杂环戊烯-4-羧酸 (3Z)-1,1,1-三氟-4-(甲硫基)-3-丁烯-2-酮 (3E)-4-(甲硫基)-3-戊烯-2-酮 (2Z)-[3-(2-溴乙基)-4-氧代-1,3-噻唑烷-2-亚基]乙酸乙酯 (2Z)-2-(3-乙基-4-氧代-1,3-噻唑烷-2-亚基)乙酸乙酯 (2Z)-(3-甲基-4-氧代-1,3-噻唑烷-2-亚基)乙酸乙酯 (2E)-2-(4-氧代噻唑烷-2-亚基)乙酸丁酯 2-[bis(methylthio)methylene]-5-([13C]-methyl)cyclohexanone 2-Cyan-2-(2,3,4,5,6,7-hexahydrobenzothiazol-2-yliden)essigsaeuremethylester 2-(chlorodifluoromethylcarbonylmethylene)-1,3-thiazolidine 2,3-bis((S)-2-dodecyloxy-propanylthio)-6-(carboxy)tetrathiafulvalene 3-Amino-2-cyan-3-(ethylthio)acrylsaeuremethylester 5-dimethylaminomethylene-3-ethoxycarbonyl-2-methyl-4-oxo-4,5-dihydrothiophene 2-(1-methoxycarbonyl)trifluoroethylidene-1,3-dithiolane 2-(1-methoxycarbonyl)trifluoroethylidene-1,3-oxathiolane (Z)-4-(1-Butylthio)-but-3-en-2-one methyl 3-(butylthio)acrylate 3-Methylamino-3-methylmercapto-2-cyan-acrylsaeure-methylester 2-sec-butoxy-3,5-dimethylthiotetronic acid ethyl 2-amino-4-hydroxy-5-methyl-4-(trifluoromethyl)-4,5-dihydrothiophene-3-carboxylate cyano-(3-ethyl-4-oxo-thiazolidin-2-yliden)-acetic acid allyl ester 2‑(3,3‑dimethyl‑2‑oxobutylidene)‑1,3‑thiazolidin‑4‑one isopropyl 1,3-dithiol-2-ylidenemethylsulfonylacetate (E)-5-(furan-2-yl)-1,1-bis(methylthio)penta-1,4-dien-3-one ethyl 3-cyclohexylamino-3-methylthio-2-cyanoacrylate ethyl 2-ethoxy-4,5-dihydrothiophene-3-carboxylate 2,4-dimethyl-2,3-dihydro-thiophen-3-one isopropyl 2-(1,3-dithiol-2-ylidene)-2-(N-cyclohexylcarbamoyl)acetate 4,4-bis(methylthio)but-3-en-2-one-1,1,1,3-d4 N-(2-aminoethyl)-benzo[b]thieno[2,3-c]pyridine-3-carboamide.hydrochloride 3-(1,3-dithiolan-2-ylidene)butan-2-one