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2,5-dichloro-1-methyl-1H-pyrrole-3,4-dicarbaldehyde | 42095-94-3

中文名称
——
中文别名
——
英文名称
2,5-dichloro-1-methyl-1H-pyrrole-3,4-dicarbaldehyde
英文别名
1-Methyl-2,5-dichloro-3,4-diformylpyrrole;2,5-dichloro-1-methylpyrrole-3,4-dicarbaldehyde
2,5-dichloro-1-methyl-1H-pyrrole-3,4-dicarbaldehyde化学式
CAS
42095-94-3
化学式
C7H5Cl2NO2
mdl
MFCD06253600
分子量
206.028
InChiKey
VXURKKIOCBADBO-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

物化性质

  • 熔点:
    110-112 °C
  • 沸点:
    330.9±42.0 °C(predicted)
  • 密度:
    1.47±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.5
  • 重原子数:
    12
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.142
  • 拓扑面积:
    39.1
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    2,5-dichloro-1-methyl-1H-pyrrole-3,4-dicarbaldehyde三乙胺三苯基膦 、 palladium dichloride 作用下, 以 1,4-二氧六环乙腈 为溶剂, 反应 3.0h, 生成 2,5-bis(2-cyclohexyl-2-oxoethyl)-1-methyl-1H-pyrrole-3,4-dicarbaldehyde
    参考文献:
    名称:
    Metal-Free Carbonyl-Assisted Regioselective Hydration of Alkynes: An Access to Dicarbonyls
    摘要:
    Metal-free regioselective hydration of o-alkynylaldehydes with the assistance of neighboring carbonyl oxygen is disclosed. The developed protocol provides a facile route to synthesize a series of multisubstituted carbonyl containing scaffolds that enable the potential application toward the synthesis of highly diversified 5-azaindoles. gamma-Carbolines and 2,8-diazacarbazoles can also be accessed directly without isolating the dicarbonyl compounds. The developed methodology is operationally simple and environment-friendly, tolerates a wide variety of functional groups, and is applicable toward large scale synthesis.
    DOI:
    10.1021/acs.orglett.9b01649
  • 作为产物:
    描述:
    N-甲基丁二酰胺N,N-二甲基甲酰胺三氯氧磷 作用下, 反应 10.5h, 以7%的产率得到2,5-dichloro-1-methyl-1H-pyrrole-3,4-dicarbaldehyde
    参考文献:
    名称:
    Synthesis of dithienopyrrole derivatives
    摘要:
    研究了 N-取代的琥珀酰亚胺与 Vilsmeier 试剂反应生成异构体二异丙基二氯吡咯的过程。后一种化合物被用于合成 N-取代的二噻吩并[2,3-b:2′,3′-d]吡咯和二噻吩并[2,3-b:3′,2′-d]吡咯及其溴衍生物。合成了 N-烷基二噻吩并[2,3-b:2′,3′-d]吡咯的二聚体,它们是有前途的新型有机半导体材料。
    DOI:
    10.1007/s11172-012-0189-0
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文献信息

  • Investigation of the reaction of 1-methyl-2,5-dichloro-3,4-diformylpyrrole with amines
    作者:E. A. Panfilova、I. Ya. Kvitko、A. V. El'tsov
    DOI:10.1007/bf00506456
    日期:1981.11
  • Vorkapic-Furac, Jasna; Suprina, Mihela, Zeitschrift fur Chemie, 1990, vol. 30, # 12, p. 437 - 438
    作者:Vorkapic-Furac, Jasna、Suprina, Mihela
    DOI:——
    日期:——
  • PANFILOVA, E. A.;KVITKO, I. YA.;ELTSOV, A. V., XIMIYA GETEROTSIKL. SOEDIN., 1981, N 11, 1489-1493
    作者:PANFILOVA, E. A.、KVITKO, I. YA.、ELTSOV, A. V.
    DOI:——
    日期:——
  • PANFILOVA E. A.; KVITKO I. YA., VOPR. XIMII I TEXNOL. ORGAN. KRASI
    作者:PANFILOVA E. A.、 KVITKO I. YA.
    DOI:——
    日期:——
  • Metal-Free Carbonyl-Assisted Regioselective Hydration of Alkynes: An Access to Dicarbonyls
    作者:Shalini Verma、Manoj Kumar、Pawan K. Mishra、Akhilesh K. Verma
    DOI:10.1021/acs.orglett.9b01649
    日期:2019.7.5
    Metal-free regioselective hydration of o-alkynylaldehydes with the assistance of neighboring carbonyl oxygen is disclosed. The developed protocol provides a facile route to synthesize a series of multisubstituted carbonyl containing scaffolds that enable the potential application toward the synthesis of highly diversified 5-azaindoles. gamma-Carbolines and 2,8-diazacarbazoles can also be accessed directly without isolating the dicarbonyl compounds. The developed methodology is operationally simple and environment-friendly, tolerates a wide variety of functional groups, and is applicable toward large scale synthesis.
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