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(4R)-4-hydroxy-4-(2-octenyl)-2-cyclopenten-1-one | 93381-44-3

中文名称
——
中文别名
——
英文名称
(4R)-4-hydroxy-4-(2-octenyl)-2-cyclopenten-1-one
英文别名
(4R)-(Z)-4-hydroxy-4-(oct-2-enyl)cyclopent-2-enone;(-)-(4R)-4-hydroxy-4-(oct-2-enyl)-cyclopent-2-enone;(4R)-4-hydroxy-4-[(Z)-oct-2-enyl]cyclopent-2-en-1-one
(4R)-4-hydroxy-4-(2-octenyl)-2-cyclopenten-1-one化学式
CAS
93381-44-3
化学式
C13H20O2
mdl
——
分子量
208.301
InChiKey
BXEIYMQCWCMXTJ-FWWRYZNZSA-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):
    2.6
  • 重原子数:
    15
  • 可旋转键数:
    6
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.62
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Domino Aza-Claisen/Mannich Cyclization Reaction from a Chiral α-Alkoxy Enamine or Sequential Alkylation of an α-Alkoxy Ester Enolate or Nitrile Anion, Followed by an Intramolecular Wittig Reaction: Two (3+2) Annulation Routes to Homochiral 4-Alkyl-4-hydroxy-2-cyclopentenone Synthesis
    作者:Cyrille Kuhn、Leandros Skaltsounis、Claude Monneret、Jean-Claude Florent
    DOI:10.1002/ejoc.200300045
    日期:2003.7
    process is based on the sequential alkylation of esters 21, 39, or nitrile 20 with acetonyl equivalents 3 or 25, followed by an intramolecular Wittig reaction. As an application, the synthesis of the naturally occurring alkylidene-cyclopentenone prostaglandin clavulone II from the spiro[cyclopentene-furan]one 5 and the formal total synthesis of (+/-)-untenone 19 has been carried out. (© Wiley-VCH Verlag
    报道了对 4-烷基-4-羟基亚烷基-环戊烯前列腺素的对映选择性合成的研究。两个 (3+2) 环化过程允许合成同手性 4-烷基-4-羟基-2-环戊烯酮 4-5、10-11 和 17。第一个过程涉及多米诺氮杂-克莱森/曼尼希环化反应,得到来自α-烷氧基-烯胺的烷基化,衍生自手性α-烷氧基醛1、9或16,以3--2-(甲氧基甲氧基)丙-1-烯(3)作为丙酮基等价物。第二个过程基于酯 21、39 或腈 20 与丙酮基等价物 3 或 25 的顺序烷基化,然后是分子内 Wittig 反应。作为应用程序,已经进行了由螺[环戊烯-呋喃]酮 5 合成天然存在的亚烷基-环戊烯前列腺素克拉维酮 II 和 (+/-)-untenone 19 的正式全合成。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)
  • First total synthesis of the marine natural products clavulolactones II and III
    作者:Charlotte M. Miller、Tore Benneche、Marcus A. Tius
    DOI:10.1039/c5ob00074b
    日期:——
    The first total synthesis of the marine prostanoids clavulolactones II and III is presented from an easily accessible chiral, non-racemic cyclopentenone intermediate. Key steps involve selective TBDMS deprotection, selective reduction of the β-side chain and aldol condensation. Clavulolactones II and III were successfully prepared from (S)-4-((tert-butyldimethylsilyl)oxy) cyclopent-2-en-1-one over
    海洋类前列腺素克拉维酸内酯II和III的第一个全合成是从容易获得的手性,非外消旋环戊烯酮中间体中提出的。关键步骤包括选择性的TBDMS脱保护,β侧链的选择性还原和羟醛缩合。从(S)-4-((叔丁基二甲基甲硅烷基)氧基)环戊-2-烯-1-酮成功地通过9个步骤制备了克拉维酸内酯II和III ,总收率分别为21和7%。
  • A stereo- and enantioselective approach to clavulones from tricyclodecadienone using flash vacuum thermolysis
    作者:Jie Zhu、Ji-Ying Yang、Antonius J.H Klunder、Zhi-Yu Liu、Binne Zwanenburg
    DOI:10.1016/0040-4020(95)00237-3
    日期:1995.5
    which are key intermediates in this approach, are obtained from enantiopure endo-tricyclo[5.2.1.02,6]decadienones (+)- and (+)- in 6 and 8 steps, respectively. Crucial steps are the reductive epoxy ring opening in compounds (+)- and to give the corresponding diols (+)- and , and the thermal cycloreversion of tricyclodecenones (+)- and , using the technique of flash vacuum thermolysis (FVT). The synthesis
    描述了克拉维酮及其类似物的立体和对映选择性合成。γ-羟基环戊烯酮(-)-和-是该方法的关键中间体,分别从对映体纯的内-三环[5.2.1.0 2,6 ]癸二烯酮(+)-和(+)-分别以6和8个步骤获得。关键步骤是使用闪蒸真空热解(FVT)技术在化合物(+)-中还原环氧环,从而得到相应的二醇(+)-和,以及三环癸烯酮(+)-和热环还原。对映体(-)-的合成代表克拉维酮的正式全合成。克拉维酮类似物(-)-和(-)- (X = CH 2 OH)的合成是通过与醛缩合,然后除去并去除保护性THP-基团来完成的。
  • Clavirins, a new type of marine oxylipins with growth-inhibitory activity from the Okinawan soft coral, Clavularia viridis
    作者:Makoto Iwashima、Katsumi Okamoto、Kazuo Iguchi
    DOI:10.1016/s0040-4039(99)01285-x
    日期:1999.8
    Two new marine carbocyclic oxylipins, clavirin I (1) and II (2), were isolated from the Okinawan soft coral, Clavularia viridis. Their structures containing unique α-side chains were determined, based on spectroscopic analysis and stereoselective total synthesis. Clavirins showed growth-inhibitory activity toward HeLa S3 cells.
    从冲绳的软珊瑚Clavularia viridis中分离出了两个新的海洋碳环脂素,即克拉维林I(1)和II(2)。基于光谱分析和立体选择性全合成,确定了它们包含独特α-侧链的结构。锁骨蛋白对HeLa S3细胞显示出抑制生长的活性。
  • Efficient Solid-Phase Synthesis of Clavulones via Sequential Coupling of α- and ω-Chains
    作者:Hiroshi Tanaka、Tsuyoshi Hasegawa、Makoto Iwashima、Kazuo Iguchi、Takashi Takahashi
    DOI:10.1021/ol036361b
    日期:2004.4.1
    We describe an efficient solid-phase synthesis of clavulones via the sequential coupling of the alpha- and omega-chains, involving two separate carbon-carbon bond-forming steps. The tetrahydropyranyl linker survived these reaction conditions and was cleaved without decomposing the unstable cross-conjugated dienones. Our methodology has allowed us to prepare six clavulone derivatives that are varied within the alpha-chain.
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