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3-[2-(benzoyloxy)ethyl]-2,2-dichlorocyclobutanone | 245408-81-5

中文名称
——
中文别名
——
英文名称
3-[2-(benzoyloxy)ethyl]-2,2-dichlorocyclobutanone
英文别名
2-(2,2-dichloro-3-oxocyclobutyl)ethyl benzoate
3-[2-(benzoyloxy)ethyl]-2,2-dichlorocyclobutanone化学式
CAS
245408-81-5
化学式
C13H12Cl2O3
mdl
——
分子量
287.142
InChiKey
JQFAVMWZEBNKPC-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

  • 沸点:
    407.2±45.0 °C(Predicted)
  • 密度:
    1.36±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.1
  • 重原子数:
    18
  • 可旋转键数:
    5
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.38
  • 拓扑面积:
    43.4
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

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文献信息

  • Photocycloelimination of α,α-dichlorocyclobutanones
    作者:Jailall Ramnauth、Edward Lee-Ruff
    DOI:10.1139/v99-110
    日期:1999.7.1

    Direct irradiation of a series of α,α-dichlorocyclobutanones in benzene solutions results in photocycloelimination to give 1,1-dichloroalkenes in yields ranging from 30-65%. The α,α-dichlorocyclobutanones were formed in good yields from the [2+2] cycloaddition of the terminal olefins with dichloroketene. This two-step sequence formally represents a "metathesis" of two olefinic functions and provides an easy access to functionalized 1,1-dichloroalkenes. Irradiation of the dichlorocyclobutanones in the solid state led to poor yields of 1,1-dichloroalkenes and polymeric mixtures, however, photoreactions performed in zeolites gave similar yields as those run in benzene solutions.Key words: dichlorocyclobutanones, dichloroalkenes, olefin metathesis, photocycloelimination.

    在苯溶液中直接照射一系列α,α-二环丁酮会发生光环丁烯消除反应,产生收率在30-65%之间的1,1-二烯。α,α-二环丁酮是通过末端烯烃与二氯酮烯的[2+2]环加成反应高收率形成的。这个两步反应序列形式上代表了两个烯烃功能的“转化”,并提供了一种易于获得官能化1,1-二烯的途径。在固态中照射二环丁酮会导致1,1-二烯和聚合物混合物的收率较低,然而,在沸石中进行的光反应与在苯溶液中进行的反应产生了类似的收率。关键词:二环丁酮,二烯,烯烃转化,光环丁烯消除。
  • Photochemical preparation of cyclopropanes from cyclobutanones
    作者:Jailall Ramnauth、Edward Lee-Ruff
    DOI:10.1139/v00-175
    日期:2001.2.1

    A general method for the preparation of cyclopropanes is reported. Triplet-photosensitized reactions of a series of cyclobutanones give cyclopropanes as the major product. Part 1 describes the synthesis of substituted cyclobutanones used in this study. In Part 2, the photo-reactions of cyclobutanones are reported. Triplet-sensitized reactions of cyclobutanones using acetone as a sensitizer give cyclopropanes as the major non-polar products. The extent of photodecarbonylation seems to be dependent on α-substitution. Electron-donating groups promote decarbonylation while electron-withdrawing groups favour cycloelimination.Key words: photodecarbonylation, cyclobutanones, cyclopropanes, triplet-sensitization.

    报道了一种制备环丙烷的通用方法。一系列环丁酮的三重态光敏反应产生环丙烷作为主要产物。第一部分描述了在本研究中使用的取代环丁酮的合成。在第二部分中,报道了环丁酮的光反应。使用丙酮作为光敏剂的环丁酮的三重态敏化反应产生环丙烷作为主要的非极性产物。光去羰基化的程度似乎取决于α-取代。电子给予基团促进去羰基化,而电子吸引基团有利于环消除。关键词:光去羰基化,环丁酮环丙烷,三重态敏化。
  • Hepatitis C virus NS3-4A serine protease inhibitors: SAR of new P1 derivatives of SCH 503034
    作者:S. Bogen、A. Arasappan、W. Pan、S. Ruan、A. Padilla、A.K. Saksena、V. Girijavallabhan、F.G. Njoroge
    DOI:10.1016/j.bmcl.2008.05.060
    日期:2008.7
    Substitutions on the P-1 cyclobutyl side chain of SCH 503034 were studied by introduction of hydroxyl and fluoro substituents. Additionally, effects of. uoro substitution on other P1 moieties were evaluated. (C) 2008 Elsevier Ltd. All rights reserved.
  • MACROCYCLIC SPIROETHERS AS MCL-1 INHIBITORS
    申请人:ASCENTAGE PHARMA (SUZHOU) CO., LTD.
    公开号:US20210340158A1
    公开(公告)日:2021-11-04
    Provided are compounds represented by Formula (I-A) and the pharmaceutically acceptable salts and solvates thereof, wherein R 8 , R 9a , R 9b , R 9c , R 9d , X, Y, Z, Z 1 , W, and (aa) are as defined as set forth in the specification. Provided are also compounds of Formula (I-A) for use to treat a condition or disorder responsive to Mcl-1 inhibition such as cancer.
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