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(2S,3R,4aS,5aR,6aS,10aR,11aS,12aR)-2-Methyl-tetradecahydro-1,5,7,11-tetraoxa-naphthacen-3-ol | 954111-12-7

中文名称
——
中文别名
——
英文名称
(2S,3R,4aS,5aR,6aS,10aR,11aS,12aR)-2-Methyl-tetradecahydro-1,5,7,11-tetraoxa-naphthacen-3-ol
英文别名
(1R,3S,5R,6S,8R,10S,12R,17S)-6-methyl-2,7,11,16-tetraoxatetracyclo[8.8.0.03,8.012,17]octadecan-5-ol
(2S,3R,4aS,5aR,6aS,10aR,11aS,12aR)-2-Methyl-tetradecahydro-1,5,7,11-tetraoxa-naphthacen-3-ol化学式
CAS
954111-12-7
化学式
C15H24O5
mdl
——
分子量
284.353
InChiKey
RDJZQQWKBSZOPO-QMTYPEAHSA-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):
    0.7
  • 重原子数:
    20
  • 可旋转键数:
    0
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    57.2
  • 氢给体数:
    1
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    (2S,3R,4aS,5aR,6aS,10aR,11aS,12aR)-2-Methyl-tetradecahydro-1,5,7,11-tetraoxa-naphthacen-3-ol乙酸酐吡啶4-二甲氨基吡啶 作用下, 以 二氯甲烷 为溶剂, 反应 14.0h, 以2.1 mg的产率得到2-methyl-tetradecahydro-1,5,7,11-tetraoxa-naphthacen-3-yl acetate
    参考文献:
    名称:
    Ladder Polyether Synthesis via Epoxide-Opening Cascades Using a Disappearing Directing Group
    摘要:
    The combination of a trimethylsilyl group, a Brønsted base, a fluoride source, and a hydroxylic solvent enables the first construction of the tetrad of tetrahydropyran rings found in the majority of the ladder polyether natural products by way of a cascade of epoxide-opening events that emulates the final step of Nakanishi's proposed biosynthetic pathway. The trimethylsilyl group disappears during the course of the cascade, and thus these are the first epoxide ring-opening cascades that afford ladder polyether subunits containing no directing groups at the end of the cascade.
    DOI:
    10.1021/ja057973p
  • 作为产物:
    描述:
    (2R,3R)-2-{3-[3-(3-Methyl-3-trimethylsilanyl-oxiranylmethyl)-3-trimethylsilanyl-oxiranylmethyl]-3-trimethylsilanyl-oxiranylmethyl}-2-trimethylsilanyl-tetrahydro-pyran-3-ol 在 caesium carbonate 、 cesium fluoride 作用下, 以 甲醇 为溶剂, 反应 120.0h, 生成 (2S,3R,4aS,5aR,6aS,10aR,11aS,12aR)-2-Methyl-tetradecahydro-1,5,7,11-tetraoxa-naphthacen-3-ol
    参考文献:
    名称:
    Ladder Polyether Synthesis via Epoxide-Opening Cascades Using a Disappearing Directing Group
    摘要:
    The combination of a trimethylsilyl group, a Brønsted base, a fluoride source, and a hydroxylic solvent enables the first construction of the tetrad of tetrahydropyran rings found in the majority of the ladder polyether natural products by way of a cascade of epoxide-opening events that emulates the final step of Nakanishi's proposed biosynthetic pathway. The trimethylsilyl group disappears during the course of the cascade, and thus these are the first epoxide ring-opening cascades that afford ladder polyether subunits containing no directing groups at the end of the cascade.
    DOI:
    10.1021/ja057973p
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文献信息

  • 1,<i>n</i>-Rearrangement of Allylic Alcohols Promoted by Hot Water: Application to the Synthesis of Navenone B, a Polyene Natural Product
    作者:Pei-Fang Li、Heng-Lu Wang、Jin Qu
    DOI:10.1021/jo5004086
    日期:2014.5.2
    n-rearrangement (n = 3, 5, 7, 9) of allylic alcohols. In some cases, the rearrangement reactions joined isolated C–C double or triple bonds to generate conjugated polyene or enyne structure motifs. We used the 1,3-rearrangement reaction of an allylic alcohol in hot water as part of an attractive new strategy for construction of the polyene natural product navenone B by iterative use of a Grignard reaction
    首次报道,作为弱酸性催化剂的热有效地促进了烯丙醇的1,n重排(n = 3、5、7、9 )。在某些情况下,重排反应会连接孤立的C双键或C键,从而生成共轭多烯或烯结构的基序。我们使用了烯丙醇在热中的1,3-重排反应作为通过反复使用格利雅(Grignard)反应构建多烯天然产物navenone B的有吸引力的新策略的一部分,将所得烯丙基的1,3-重排酒精和随后氧化的重排产物。
  • 一步法制备具有反式稠合多聚环醚骨架结构的聚醚的方法
    申请人:南开大学
    公开号:CN113801128A
    公开(公告)日:2021-12-17
    本发明提供一种一步法制备具有反式稠合多聚环醚骨架的聚醚的合成方法。以长链的同手性多环氧化合物为原料,经一步分子内endo,endo‑选择性串联环氧开环环化反应,合成数量为2‑5个环的具有反式稠合多聚环醚骨架的聚醚,聚醚分子中的每个环醚可为六元环醚、七元环醚、八元环醚。其中反式稠合的多聚环醚是50多种海洋聚醚毒素分子中共有的骨架结构,因而,本发明为具有反式稠合多聚环醚骨架的聚醚的工业合成提供一个新的可能途径,社会效益和经济效益显著。
  • Entropic factors provide unusual reactivity and selectivity in epoxide-opening reactions promoted by water
    作者:Jeffery A. Byers、Timothy F. Jamison
    DOI:10.1073/pnas.1311133110
    日期:2013.10.15
    facilitating proton transfer, doubly activating the substrate for reaction, and perhaps most remarkably, reorganizing the substrate into a reactive conformation that leads to the observed product. This approach serves as an outline for a general strategy of exploiting solvent-solute interactions to achieve unusual reactivity in chemical reactions. These findings may also have implications in the biosynthesis
    尽管在中发生了无数选择性酶促反应,但化学家很少利用这种介质的独特性质来控制反应的选择性。在这里,我们报告了对促进反应的详细机理研究,该反应对通常不受欢迎的产品显示出高选择性。结构和动力学数据的结合表明,底物和之间的协同作用不仅抑制了不需要的途径,而且通过稳定过渡态的电荷、促进质子转移、双重激活底物进行反应来促进所需的途径,也许最显着的是,将底物重组为导致观察到的产物的反应性构象。这种方法作为利用溶剂-溶质相互作用来实现化学反应中不寻常反应的一般策略的概述。这些发现也可能对梯形聚醚天然产物生物合成产生影响,例如短杆菌毒素和雪卡毒素。
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