摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

ethyl 3,3a-dihydro-3a-hydroxy-2-oxo-2H-cyclopentaphenanthrene-1-carboxylate | 72471-15-9

中文名称
——
中文别名
——
英文名称
ethyl 3,3a-dihydro-3a-hydroxy-2-oxo-2H-cyclopentaphenanthrene-1-carboxylate
英文别名
3a-hydroxy-2-oxo-3,3a-dihydro-2H-cyclopenta[l]phenanthrene-1-carboxylic acid ethyl ester;3a-Hydroxy-2-oxo-3,3a-dihydro-2H-cyclopenta[l]phenanthren-1-carbonsaeure-aethylester;2,11b-dihydro-11b-hydroxy-2-oxo-1H-cyclopenta[l]phenanthrene-3-carboxylic acid ethyl ester;Ethyl 11b-hydroxy-2-oxo-2,11b-dihydro-1h-cyclopenta[l]phenanthrene-3-carboxylate;ethyl 3a-hydroxy-2-oxo-3H-cyclopenta[l]phenanthrene-1-carboxylate
ethyl 3,3a-dihydro-3a-hydroxy-2-oxo-2H-cyclopenta<l>phenanthrene-1-carboxylate化学式
CAS
72471-15-9
化学式
C20H16O4
mdl
——
分子量
320.345
InChiKey
YTOOYUZPAMWUQM-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:
    190-191 °C(Solv: acetonitrile (75-05-8))
  • 沸点:
    474.8±45.0 °C(Predicted)
  • 密度:
    1.37±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.2
  • 重原子数:
    24
  • 可旋转键数:
    3
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.2
  • 拓扑面积:
    63.6
  • 氢给体数:
    1
  • 氢受体数:
    4

SDS

SDS:d46a5b2c4be0be9d64e55605c173e44e
查看

反应信息

点击查看最新优质反应信息

文献信息

  • Synthesis of 4-ketocyclopentene and cyclopentadiene compounds
    申请人:——
    公开号:US20020002308A1
    公开(公告)日:2002-01-03
    A process for forming 4-ketocyclopentene and substituted 4-ketocyclopentene compounds starting from the corresponding 1-carbohydrocarbyloxy-2-keto-4-hydroxy-5-cyclopentene by reduction followed by decarboxylation using zinc dichloride or zinc dibromide. The ketone may thereafter be converted to a cyclopentadiene compound by reducing the ketone to form an alcohol, replacing the hydroxyl functionality of the alcohol under substitution conditions with a leaving group, and deprotonating the resulting product under base induced elimination conditions to form the cyclopentadiene compound. Alternatively functionalized cyclopentadienyl compounds can be produced without isolation of an unsubstituted cyclopentadienyl compound by combining the elimination and deprotonation steps with a replacement step in a single unit operation.
    从相应的1-碳氢烷氧基-2-酮-4-羟基-5-环戊烯开始,通过还原后脱羧,使用氯化锌或溴化锌形成4-酮环戊烯和取代的4-酮环戊烯化合物的过程。然后,可以通过将酮还原形成醇,用取代条件下的离去基取代醇的羟基官能团,并在碱诱导的消除条件下去质子化所得产物以形成环戊二烯化合物。或者,可以通过将消除和去质子化步骤与替换步骤结合在单个单元操作中,而无需分离未取代的环戊二烯基化合物来生产功能化的环戊二烯基化合物。
  • Proton and carbon-13 nuclear magnetic resonance reinvestigation of the dibenzo[a,c]cyclononatetraenyl anion and its 5,9-diphenyl derivative. Planarity vs nonplanarity
    作者:Bertil Eliasson、M. Hossein Nouri-Sorkhabi、Lars Trogen、Ingmar Sethson、Ulf Edlund、Andrzej Sygula、Mordecai Rabinovitz
    DOI:10.1021/jo00262a038
    日期:1989.1
  • CORT L. A.; MAHESAR M. A., J. CHEM. SOC. PERKIN TRANS, PART 1, 1979, NO 8, 2034-2043
    作者:CORT L. A.、 MAHESAR M. A.
    DOI:——
    日期:——
  • The Rearrangement of Allyl Groups in Three-carbon Systems. VII. Diethyl α-Allyl-2-naphthalenemalonate
    作者:Arthur C. Cope、Jay E. Meili、D. W. H. MacDowell
    DOI:10.1021/ja01592a060
    日期:1956.6
  • The Condensation Product of 9,10-Phenanthrenequinone and Ethyl Acetoacetate
    作者:Arthur C. Cope、D. W. H. MacDowell
    DOI:10.1021/ja01553a050
    日期:1958.10
查看更多