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

(2E,5R)-octadec-2-en-5-ol | 862472-84-2

中文名称
——
中文别名
——
英文名称
(2E,5R)-octadec-2-en-5-ol
英文别名
(R,E)-octadec-2-en-5-ol;(E,5R)-octadec-2-en-5-ol
(2E,5R)-octadec-2-en-5-ol化学式
CAS
862472-84-2
化学式
C18H36O
mdl
——
分子量
268.483
InChiKey
GNUSJPFJJBEVTL-JXTAAOLFSA-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:
    47-48 °C
  • 沸点:
    363.6±11.0 °C(Predicted)
  • 密度:
    0.846±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    7.6
  • 重原子数:
    19
  • 可旋转键数:
    14
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.89
  • 拓扑面积:
    20.2
  • 氢给体数:
    1
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Diastereodivergent Strategies for the Synthesis of Homochiral Aculeatins
    摘要:
    We report concise and stereocontrolled syntheses of aculeatins (-)-A, (+)-B, (+)-D, and (+)-6-epi-D. Diastereodivergent 1,3-inductions in Mukaiyama aldol coupling contribute to reduce steps and to increase flexibility with reactants having sterically restricted proximal substituents (i.e., CH2), involving either a good anti or a moderate syn 1,3-induction, depending on the nature of protecting group (P). In addition, the 3,5-syn-diol-ketone resulting from concomitant deprotection of the beta-alkoxy (Tr = trityl) group proves to be remarkably stable whereas the 3,5-anti diastereoisomer cyclizes spontaneously to the corresponding tetrahydropyran hemiketal, thus enabling a useful and facile separation. The second part of our study is devoted to improving the yield and the diastereoselectivity of the final phenolic oxidation reaction leading to aculeatins.
    DOI:
    10.1021/jo0707986
  • 作为产物:
    描述:
    (1R,2S,5R)-1-(But-3-en-2-yl)-2-isopropyl-5-methylcyclohexan-1-ol肉豆蔻醛对甲苯磺酸 作用下, 以 二氯甲烷 为溶剂, 反应 24.0h, 以0.55 g的产率得到(2E,5R)-octadec-2-en-5-ol
    参考文献:
    名称:
    Diastereodivergent Strategies for the Synthesis of Homochiral Aculeatins
    摘要:
    We report concise and stereocontrolled syntheses of aculeatins (-)-A, (+)-B, (+)-D, and (+)-6-epi-D. Diastereodivergent 1,3-inductions in Mukaiyama aldol coupling contribute to reduce steps and to increase flexibility with reactants having sterically restricted proximal substituents (i.e., CH2), involving either a good anti or a moderate syn 1,3-induction, depending on the nature of protecting group (P). In addition, the 3,5-syn-diol-ketone resulting from concomitant deprotection of the beta-alkoxy (Tr = trityl) group proves to be remarkably stable whereas the 3,5-anti diastereoisomer cyclizes spontaneously to the corresponding tetrahydropyran hemiketal, thus enabling a useful and facile separation. The second part of our study is devoted to improving the yield and the diastereoselectivity of the final phenolic oxidation reaction leading to aculeatins.
    DOI:
    10.1021/jo0707986
点击查看最新优质反应信息

文献信息

  • 1-Deoxy-5-hydroxysphingolipids as New Anticancer Principles:  An Efficient Procedure for Stereoselective Syntheses of 2-Amino-3,5-diols
    作者:John M. Wiseman、Frank E. McDonald、Dennis C. Liotta
    DOI:10.1021/ol050829o
    日期:2005.7.1
    [reaction: see text]. Enantioselective preparation of the linear homoallylic alcohol I allows efficient formation of the 2-amino-3,5-diol moiety present in several biologically active compounds, including 1-deoxy-5-hydroxysphingosine analogue IV, which has exhibited excellent biological activity against colon cancer. The conversion of I into IV involves a sequence of enantioselective epoxidation of
    [反应:请参见文字]。线性均烯醇I的对映选择性制备使得可以有效形成存在于几种生物活性化合物中的2-基-3,5-二醇部分,包括1-脱氧-5-羟基鞘醇类似物IV,该化合物对结肠癌表现出优异的生物学活性。 。I到IV的转化涉及I的O-叔丁氧羰基衍生物的对映选择性环氧化的序列,然后II的区域选择性和立体特异性氧杂环化以在III中引入分化的氧。
  • Stereo- and Regioselective Synthesis of 2-Amino-3,5-diols via Stereospecific Crotyl Transfer and Regioselective Aminohydroxylation
    作者:Frank McDonald、Claney Pereira
    DOI:10.1055/s-0032-1316805
    日期:——
    isomer enigmol, a synthetic anticancer compound inspired by the structure of fumonisin B1. The synthetic route features 1) stereospecific crotyl transfer to tetradecanal via pericyclic oxonia-Cope rearrangement; 2) stereoselective epoxidation of the alkene; 3) regioselective epoxide opening with azide; and 4) reduction of azide to amine. This manuscript also corrects a structure assignment error in a previously
    摘要 描述了2-基-3,5-二醇的简短合成,包括全-S异构体enigmol,这是一种受伏马菌素B 1结构启发的合成抗癌化合物。合成路线的特征是:1)通过环氧化ox-Cope重排将立体定向的巴豆基转移至十四烷;2)烯烃的立体选择性环氧化;3)用叠氮化物的区域选择性环氧化物开口;4)将叠氮化物还原为胺。该手稿还纠正了先前报道的恩尼莫尔非对映异构体之一合成中的结构分配错误。 描述了2-基-3,5-二醇的简短合成,包括全-S异构体enigmol,这是一种受伏马菌素B 1结构启发的合成抗癌化合物。合成路线的特征是:1)通过环氧化ox-Cope重排将立体定向的巴豆基转移至十四烷;2)烯烃的立体选择性环氧化;3)用叠氮化物的区域选择性环氧化物开口;4)将叠氮化物还原为胺。该手稿还纠正了先前报道的恩尼莫尔非对映异构体之一合成中的结构分配错误。
查看更多