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3,3,7,7,9-pentamethyl-1,5-dioxaspiro[5,5]undecan-8-one | 171254-70-9

中文名称
——
中文别名
——
英文名称
3,3,7,7,9-pentamethyl-1,5-dioxaspiro[5,5]undecan-8-one
英文别名
3,3,9,11,11-Pentamethyl-1,5-dioxaspiro[5.5]undecan-10-one
3,3,7,7,9-pentamethyl-1,5-dioxaspiro[5,5]undecan-8-one化学式
CAS
171254-70-9
化学式
C14H24O3
mdl
——
分子量
240.343
InChiKey
NIOOJEUZASRSNN-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:
    313.3±27.0 °C(Predicted)
  • 密度:
    1.02±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.5
  • 重原子数:
    17
  • 可旋转键数:
    0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.93
  • 拓扑面积:
    35.5
  • 氢给体数:
    0
  • 氢受体数:
    3

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

  • 1,4-dioxene in organic synthesis: Generation and reactivity of epoxydioxenes
    作者:Christophe Baylon、Issam Hanna
    DOI:10.1016/0040-4039(95)01307-4
    日期:1995.9
    Oxidation of various alkyldioxens with dimethyldioxirane is described. While pure epoxides were isolated from 4-dioxenylcyclohexanone 10 and diether 9, vinyldioxenes 11–14 gave the corresponding epoxide rearrangement products, α-ketal aldehydes 20–24, in excellent yields.
    描述了用二甲基二环氧乙烷氧化各种烷基二恶烷。从4-二氧杂环丁烯环己酮10和二醚9中分离出纯的环氧化物时,乙烯基二恶烯11–14产生了相应的环氧化物重排产物α-缩酮醛20–24,收率极高。
  • Diastereoselective synthesis of a taxane precursor
    作者:Benoît Muller、Francette Delaloge、Marc den Hartog、Jean-Pierre Férézou、Ange Pancrazi、Joëlle Prunet、Jean-Yves Lallemand、Alain Neuman、Thierry Prangé
    DOI:10.1016/0040-4039(96)00538-2
    日期:1996.5
    A highly diastereoselective synthesis of the taxane potential precursor 16 is achieved. An unexpected diastereoselectivity was observed upon condensation of the α-trimethylsilyloxyaldehydes 9a or 9b with the cyclohexenyllithium 10. The single diol isomers 13A and 14A exhibiting the required 1β,2α relative configuration are obtained in good yields.
    紫杉烷潜在前体16的高度非对映选择性合成得以实现。当α-三甲基甲硅烷基氧醛9a或9b与环己烯基锂10缩合时,观察到非预期的非对映选择性。以良好的产率获得表现出所需的1β,2α相对构型的单一二醇异构体13A和14A。
  • A short and convenient way to produce the Taxol™ A-ring utilizing the Shapiro reaction
    作者:Olli P Törmäkangas、Reijo J Toivola、Esko K Karvinen、Ari M.P Koskinen
    DOI:10.1016/s0040-4020(02)00089-3
    日期:2002.3
    The Shapiro reaction was utilized in an efficient route to a Taxol(TM) A-ring building block. Commercially available 2-methyl-1,3-cyclohexanedione was converted in three simple steps to various arenesulfonylhydrazones and then to the target molecule with the Shapiro reaction. Remarkable differences were observed in the reactivity and stability of different hydrazones and their dianions in the Shapiro reaction. This pathway is the shortest one reported to give the target molecule in good overall yield. The use of different electrophiles in the final Shapiro reaction step allows alternative ways to prepare the target alcohol. (C) 2002 Elsevier Science Ltd. All rights reserved.
  • Relay ring-closing metathesis strategies towards the synthesis of the ABC tricycle of Taxol
    作者:Andrea Ojeda-Porras、Rémi Aouzal、Claire Wilson、Joëlle Prunet
    DOI:10.1016/j.tet.2022.132630
    日期:2022.1
    tricycle of Taxol are presented. They both involve a relay ring-closing metathesis reaction to make the central B ring in a convergent fashion. In the first approach, the extender arm is positioned on the A ring, and the C ring bears the relay tether in the second route. Metathesis precursors with diverse extender arms were efficiently synthesised; unfortunately, the crucial metathesis reactions failed
    介绍了两种合成紫杉醇 ABC 三轮车的路线。它们都涉及中继闭环复分解反应,以使中央 B 环以收敛的方式。在第一种方法中,延长臂位于 A 环上,而 C 环在第二种路线中承载中继系绳。高效合成了具有多种扩展臂的复分解前体;不幸的是,关键的复分解反应在所有情况下都未能提供目标化合物。
  • Synthesis of a highly functionalized AB taxane ring system using 1,4-dioxene
    作者:Issam Hanna、Thierry Prangé、Rachida Zeghdoudi
    DOI:10.1016/0040-4039(96)01531-6
    日期:1996.9
    A short synthesis of a highly functionalized AB taxane ring system is described which features the introduction of the C-9 and C-10 oxygen functions on the eight-membered B ring using 1,4-dioxene.
    描述了一种高度官能化的AB紫杉烷环系统的简短合成,该系统的特征是使用1,4-二恶烯在八元B环上引入C-9和C-10氧官能团。
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