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1,4-diazinium dicyanomethylide | 3189-58-0

中文名称
——
中文别名
——
英文名称
1,4-diazinium dicyanomethylide
英文别名
(1-pyrazinio)dicyanomethanide;dicyano-pyrazinium-1-yl-methanide;Pyrazinium Dicyanomethylid;(2-Cyano-2-pyrazin-1-ium-1-ylethenylidene)azanide
1,4-diazinium dicyanomethylide化学式
CAS
3189-58-0
化学式
C7H4N4
mdl
——
分子量
144.136
InChiKey
CLGGBIPJCYXNIL-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):
    0.2
  • 重原子数:
    11
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    41.6
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

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文献信息

  • A new access to phosphaindolizines by [3+2] cycloaddition of azomethine ylides onto phosphaalkynes
    作者:Uwe Bergsträßer、Andreas Hoffmann、Manfred Regitz
    DOI:10.1016/s0040-4039(00)91856-2
    日期:1992.2
    Azomethine ylides such as 1 and 4 in which the nitrogen atom is incorporated in a six-membered heterocyclic ring undergo regiospecific [3+2] cycloadditions with the phosphaalkynes 2a and b at 130–140 °C to furnish the phosphaindolizines 3 and 5a–c after elimination of ethyl formate or hydrogen cyanide, respectively. In contrast, dipoles of the type 6 react unspecifically with the phosphaalkyne 2a to
    氮杂亚胺基化物(如1和4)中的氮原子并入六元杂环中,在130–140°C下与磷炔烃2a和b发生区域特异性的[3 + 2]环加成反应,从而提供磷吲哚并嗪3和5a–c分别去除甲酸乙酯或氰化氢后。相反,类型6的偶极与磷炔2a发生非特异性反应,生成区域异构体7和8。
  • Preparation and Properties of AzaTCNQ<sup>−</sup>Anion Salts and Mixed AzaTCNQ<sup>−</sup>/TCNQ<sup>\ewdot</sup>Salts of<i>N</i>-Alkylpyridinium and Related Cations
    作者:Hirohisa Tanaka、Gen-etsu Matsubayashi、Toshio Tanaka
    DOI:10.1246/bcsj.57.2198
    日期:1984.8
    The [Cation]+ATCNQ− type salts were prepared, where ATCNQ− is (4-dicyanomethyl-1-pyridinio)dicyanomethanide anion, so-called AzaTCNQ− anion, and [Cation]+ are N-alkylpyridinium, 4-cyano-N-alkylpyridinium, (4-methyl-1-pyrazinio)dicyanomethanide, N-alkylquinolinium (alkyl=Me and Et), N-methylacridinium, and N-methylphenazinium. Electrical resistivities of these salts as compacted samples fall in the
    制备了 [Cation]+ATCNQ− 型盐,其中 ATCNQ− 是 (4-dicyanomethyl-1-pyridinio)dicyanomethanide 阴离子,即所谓的 AzaTCNQ− 阴离子,[Cation]+ 是 N-烷基吡啶鎓,4-氰基-N -烷基吡啶鎓、(4-甲基-1-吡嗪鎓)二氰基甲烷化物、N-烷基喹啉鎓(烷基=Me和Et)、N-甲基吖啶鎓和N-甲基吩嗪鎓。这些盐作为压实样品的电阻率在 25°C 时落在 106-109 Ωcm 的范围内。还制备了N-烷基吡啶鎓和-喹啉鎓阳离子的混合ATCNQ-/TCNQ\ewdot盐(TCNQ\ewdot=7,7,8,8-四氰基-对醌二甲烷自由基阴离子);[Cation]+ (ATCNQ−)0.1(TCNQ\ewdot)0.9([Cation]+=N-methylpyridinium, N-ethylpyridinium, and N-ethylquinolinium)
  • The 1,3-Dipolar Cycloaddition Reactions of Heteroaromatic Dicyanomethylides with Phenylsulfinylethene and Bis(trimethylsilyl)ethyne: Synthesis of 1,2-Unsubstituted 3-Cyanoindolizines
    作者:Kiyoshi Matsumoto、Takane Uchida、Yukio Ikemi、Toshio Tanaka、Momoyo Asahi、Tomoe Kato、Hideyuki Konishi
    DOI:10.1246/bcsj.60.3645
    日期:1987.10
    Pyridinium and diazinium dicyanomethylides underwent 1,3-dipolar cycloaddition-extrusion reactions with phenylsulfinylethene, producing the corresponding 3-cyanoindolizines in moderate to good yields. 1,3-Dipolar cycloadditions of these ylides with bis(trimethylsilyl)ethyne gave either the 1,2-bis(trimethylsilyl)-3-cyanoindolizines or the 1-trimethylsilyl-3-cyanoindolizines, or mixtures of these, depending
    吡啶鎓和二氰基二嗪鎓与苯基亚磺酰基乙烯进行 1,3-偶极环加成-挤出反应,以中等至良好的产率生产相应的 3-氰基吲哚嗪。这些叶立德与双(三甲基甲硅烷基)乙炔的 1,3-偶极环加成得到 1,2-双(三甲基甲硅烷基)-3-氰基吲哚啉或 1-三甲基甲硅烷基-3-氰基吲哚啉,或它们的混合物,这取决于取代基和吡啶环中存在另一个氮原子。在回流的氯仿中用硅胶处理后,1,2-双(三甲基甲硅烷基)-3-氰基吲哚嗪在 2 位发生区域特异性原脱甲硅烷基化反应,生成 1-三甲基甲硅烷基-3-氰基吲哚嗪。1,2-双(三甲基甲硅烷基)-,
  • Cycloaddition reactions of cycloimmonium ylides with triphenylcyclopropene
    作者:Kiyoshi Matsumoto、Takane Uchida
    DOI:10.1039/p19810000073
    日期:——
    course of the reaction is discussed qualitatively. The pyrazinium dicyanomethylide (16) with TPP produces the 7-azaindolizine (19), whereas pyridazinium (17) and phthalazinium (18) dicyanomethylides give the primary adducts (20) and (21), respectively. Reaction of pyridinium bis(alkoxycarbonyl)methylides (22) with TPP gives, however, generally poor or no yield of the indolizines.
    1,2,3-三苯基环丙烯(TPP)与各种取代的吡啶鎓二氰基甲基化物(1)的环加成反应得到相应的1,2,3-三苯基吲哚并嗪(3)[和(4)],6-氰基-7,8 ,9-三苯基-4 H-喹啉(5),4-氰基1,2,3-三苯基-4 H-喹啉(6)和/或1:1加合物(7)[和(8)],取决于取代基及其位置。定性地讨论了取代基对反应过程的影响。带有TPP的吡嗪二氰基甲基化物(16)生成7-氮杂吲哚嗪(19),而吡嗪鎓(17)和邻苯二甲腈(18)二氰基甲基化物分别提供主要的加合物(20)和(21)。然而,吡啶双(烷氧基羰基)亚甲基吡啶鎓(22)与TPP的反应通常导致吲哚izines的收率很低或没有收率。
  • 1,3-Dipolar cycloaddition reactions of cyclooctyne with pyridinium dicynomethylides
    作者:Kiyoshi Matsumoto、Ryuji Ohta、Takane Uchida、Hiroyasu Nishioka、Maki Yoshida、Akikazu Kakehi
    DOI:10.1002/jhet.5570340130
    日期:1997.1
    Cyclooctyne smoothly underwent 1,3-dipolar cycloaddition with pyridinium dicyanomethylides to afford the corresponding indolizines (8-cyario-7-azatricyclo[7.6.0.02,7]pentadeca-1,3,5,8-tetraenes) in excellent yields.
    环辛炔与吡啶鎓二氰基甲基化物平稳地进行1,3-偶极环加成反应,从而以优异的收率得到相应的吲哚嗪类化合物(8-cyario-7-氮杂三环[7.6.0.0 2,7 ] pentadeca-1,3,5,8-四烯)。
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