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(3'R,4'S,5'S,6'R,7'R,8'R)-3'-[(benzyloxymethyl)oxy]-5',7'-O-isopropylidene-4',6',8'-trimethyl-9'-[(tert-butyldiphenylsilyl)oxy]-nonyl-1,3-dioxolane | 114597-34-1

中文名称
——
中文别名
——
英文名称
(3'R,4'S,5'S,6'R,7'R,8'R)-3'-[(benzyloxymethyl)oxy]-5',7'-O-isopropylidene-4',6',8'-trimethyl-9'-[(tert-butyldiphenylsilyl)oxy]-nonyl-1,3-dioxolane
英文别名
(2S,3R)-3-benzyloxymethoxy-2-[(4S,5R,6R)-6-[(1R)-2-tert-butyldiphenylsilyloxy-1-methylethyl]-2,2,5-trimethyl[1,3]dioxan-4-yl]-5-[1,3]dioxolanepentane;tert-butyl-[(2R)-2-[(4R,5R,6S)-6-[(2S,3R)-5-(1,3-dioxolan-2-yl)-3-(phenylmethoxymethoxy)pentan-2-yl]-2,2,5-trimethyl-1,3-dioxan-4-yl]propoxy]-diphenylsilane
(3'R,4'S,5'S,6'R,7'R,8'R)-3'-[(benzyloxymethyl)oxy]-5',7'-O-isopropylidene-4',6',8'-trimethyl-9'-[(tert-butyldiphenylsilyl)oxy]-nonyl-1,3-dioxolane化学式
CAS
114597-34-1
化学式
C42H60O7Si
mdl
——
分子量
705.02
InChiKey
YGZZQYOGGXMFSR-ZCJUQKIASA-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):
    7.7
  • 重原子数:
    50
  • 可旋转键数:
    17
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.57
  • 拓扑面积:
    64.6
  • 氢给体数:
    0
  • 氢受体数:
    7

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

  • Stereochemistry of the Allylation and Crotylation Reactions of α-Methyl-β-hydroxy Aldehydes with Allyl- and Crotyltrifluorosilanes. Synthesis of <i>anti,anti</i>-Dipropionate Stereotriads and Stereodivergent Pathways for the Reactions with 2,3-<i>anti-</i> and 2,3-<i>syn</i>-α-Methyl-β-hydroxy Aldehydes
    作者:Sherry R. Chemler、William R. Roush
    DOI:10.1021/jo0267908
    日期:2003.2.1
    experiments performed with beta-hydroxy aldehydes 37a (anti) and the corresponding p-methoxybenzyl (PMB) ether 48, and between aldehyde 39 (syn) and the PMB ether 90, established that the 2,3-anti-beta-hydroxy aldehydes react predominantly through bicyclic transition states while the 2,3-syn aldehydes react predominantly through conventional Zimmerman-Traxler transition states. NMR studies established that
    描述了一种通过α-甲基-β-羟基醛与(Z)-巴豆基三氟硅烷(24)反应立体合成抗,反二丙酸酯立体三单元体的新方法。这些反应被设计为通过双环过渡态(例如31)发生,其中硅烷试剂与醛的β-羟基共价结合,巴豆基分子内转移。该方法用于合成锌卟啉的C(7)-C(16)区段(58),其中包含合成上具有挑战性的全抗立体五单元。令人惊讶地,2,3-抗-和2,3-syn-α-甲基-β-羟基醛以立体发散的方式与24:2,3-抗-β-羟基醛反应,得到目标的抗,抗二丙酸酯加合物具有高选择性,但是2的反应 3-syn-β-羟基醛的选择性较差。在与烯丙基-(68)和(E)-巴豆基三氟硅烷(27)的反应中,还显示出2,3-顺式对2,3-反-α-甲基-β-羟基醛的立体发散行为。用β-羟基醛37a(抗)和相应的对甲氧基苄基(PMB)醚48以及醛39(syn)和PMB醚90之间进行竞争实验,确定了2,3-抗β-羟基醛主要通过双环过渡态进行反应,而2
  • Cyclofunctionalization and Free-Radical-Based Hydrogen-Transfer Reactions. An Iterative Reaction Sequence Applied to the Synthesis of the C<sub>7</sub>−C<sub>16</sub> Subunit of Zincophorin
    作者:Yvan Guindon、Lorraine Murtagh、Valérie Caron、Serge R. Landry、Grace Jung、Mohammed Bencheqroun、Anne-Marie Faucher、Brigitte Guérin
    DOI:10.1021/jo010310f
    日期:2001.8.1
    ion/hydrogen-transfer reaction sequence for the elaboration of propionate motifs. Proceeding with excellent yield and diastereoselectivity, the synthetic sequence proposed gives access to the anti-anti dipropionate motif when the reduction step is performed under the control of the exocyclic effect. The tandem sequence is applied successfully to the synthesis of the C(7)-C(16) subunit of zincophorin
    本文考虑的策略的特征是用于精制丙酸酯基序的碘代环官能化/氢转移反应序列。以优异的收率和非对映选择性进行,当在外环效应的控制下进行还原步骤时,所提出的合成序列可进入抗二丙酸酯抗性基序。串联序列成功地应用于锌卟啉的C(7)-C(16)亚基的合成,并且该过程的迭代给出了所需的抗-抗-抗-丙酸酯立体五单元。修饰反应顺序-包括苯基硒杂环官能化,碳酸盐水解和螯合控制的自由基还原反应-导致形成具有非对映异构控制性的反己二丙酸酯基序。
  • Synthesis of Stereopentad Subunits of Zincophorin and Rifamycin-S through Use of Chiral Allenyltin Reagents
    作者:James A. Marshall、Michael R. Palovich
    DOI:10.1021/jo980137w
    日期:1998.5.1
    The anti,anti adduct 3, from addition of the allenic stannane (P)-2 to the alpha-methyl-beta-OBn aldehyde (S)-1 promoted by SnCl4, was converted to the stereopentad 6 by a sequence involving reduction to the (E)-allylic alcohol with Red-Al, Sharpless asymmetric epoxidation, and addition of the higher-order methyl cyanocuprate to the derived epoxide 5. Stereopentad 6 was converted to the acetonide acetal 15, an intermediate in Danishefsky's synthesis of zincophorin. By a similar sequence, adduct ent-4 was converted, via diol 19, to stereopentad 22, an intermediate in Kishi's synthesis of rifamycin-S. An alternative route to diol 19 was achieved from the MOM-protected derivative 28 of epoxy diol 18.
  • Concerning the Synthesis of the Elusive <i>anti,anti</i>-Dipropionate Stereotriad via the Crotylation of β-Hydroxy α-Methyl Aldehydes with (<i>Z</i>)-Crotyltrifluorosilane. Application to the Synthesis of the C(7)−C(16) Segment of Zincophorin
    作者:Sherry R. Chemler、William R. Roush
    DOI:10.1021/jo980387c
    日期:1998.6.1
  • DANISHEFSKY, SAMUEL J.;SELNICK, HAROLD G.;ZELLE, ROBERT E.;DENINNO, MICHA+, J. AMER. CHEM. SOC., 110,(1988) N 13, 4368-4378
    作者:DANISHEFSKY, SAMUEL J.、SELNICK, HAROLD G.、ZELLE, ROBERT E.、DENINNO, MICHA+
    DOI:——
    日期:——
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