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(-)-(2S)-2-[2-(tert-butyldiphenylsiloxy)ethyl]-2H-pyran-4(3H)-one | 250355-82-9

中文名称
——
中文别名
——
英文名称
(-)-(2S)-2-[2-(tert-butyldiphenylsiloxy)ethyl]-2H-pyran-4(3H)-one
英文别名
(2S)-2-[2-[tert-butyl(diphenyl)silyl]oxyethyl]-2,3-dihydropyran-4-one
(-)-(2S)-2-[2-(tert-butyldiphenylsiloxy)ethyl]-2H-pyran-4(3H)-one化学式
CAS
250355-82-9
化学式
C23H28O3Si
mdl
——
分子量
380.559
InChiKey
USSGLRNRXNFXNW-FQEVSTJZSA-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:
    446.5±33.0 °C(Predicted)
  • 密度:
    1.08±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.82
  • 重原子数:
    27
  • 可旋转键数:
    7
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.35
  • 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
  • 下游产品
    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

  • Total Synthesis of (+)-Phorboxazole A Exploiting the Petasis−Ferrier Rearrangement
    作者:Amos B. Smith、Kevin P. Minbiole、Patrick R. Verhoest、Michael Schelhaas
    DOI:10.1021/ja011604l
    日期:2001.11.1
    convergent, stereocontrolled total synthesis of the potent antiproliferative agent (+)-phorboxazole A (1) has been achieved. Highlights of the synthesis include: modified Petasis-Ferrier rearrangements for assembly of both the C(11-15) and C(22-26) cis-tetrahydropyran rings; extension of the Julia olefination to the synthesis of enol ethers; the design, synthesis, and application of a novel bifunctional
    已经实现了强效抗增殖剂 (+)-phorboxazole A (1) 的高度收敛、立体控制的全合成。合成的亮点包括:用于组装 C(11-15) 和 C(22-26) 顺式四氢吡喃环的改良 Petasis-Ferrier 重排;Julia 烯化扩展到烯醇醚的合成;一种新型双功能恶唑关键的设计、合成与应用;C(28) 三甲基锡烷与 C(29) 恶唑三氟甲磺酸酯的 Stille 偶联。最长的线性序列导致 (+)-phorboxazole A (1) 为 27 步,总产率为 3%。
  • Phorboxazole compounds and methods of their preparation
    申请人:The Trustees of the University of Pennsylvania
    公开号:US07485631B2
    公开(公告)日:2009-02-03
    Novel macrolactone compounds, their methods of preparation, pharmaceutical compositions containing these compounds, and methods for their pharmaceutical use are disclosed. In certain embodiments, the macrolactone compounds may be useful, inter alia, for treating various cancers, inducing apoptosis in malignant cells, or inhibiting cancer cell division.
    新型大环内酯化合物,其制备方法,含有这些化合物的药物组合物,以及这些药物的药用方法被披露。在某些实施例中,这些大环内酯化合物可能有助于治疗各种癌症,诱导恶性细胞凋亡,或抑制癌细胞分裂。
  • Phorboxazole B synthetic studies: construction of C(1–32) and C(33–46) subtargets
    作者:Ian Paterson、Alan Steven、Chris A. Luckhurst
    DOI:10.1039/b407240e
    日期:——
    The convergent syntheses of the C(1–32) and C(33–46) domains of phorboxazole B are described. An iterative cyclocondensation strategy exploited the Jacobsen hetero-Diels–Alder (HDA) reaction as a platform for the synthesis of both the C(5–9) and C(11–15) tetrahydropyran rings. The use of 2-silyloxydiene coupling partners bearing an increasing resemblance to the phorboxazole skeleton was found to lead to a reduction in diastereoselectivity, however, in the case of the C(11–15) ring. The coupling of aldehyde 21 and 2-silyloxydiene 20 by this route provided a C(1–32) fragment which was elaborated to the macrolide core of phorboxazole B. The synthesis of the C(33–46) domain involved a Nozaki–Kishi coupling of aldehyde 31 and vinyl iodide 39. The syntheses of 31 and 39 were highly diastereoselective: an Evans [Cu(Ph-pybox)](SbF6)2-catalysed Mukaiyama aldol reaction formed the cornerstone of the synthesis of 31 whilst a Nagao–Fujita acetate aldol reaction provided a convenient means of installing the sole stereogenic centre of 39.
    报道了phorboxazole B的C(1–32)和C(33–46)区域的汇聚式合成。一种迭代环加成策略利用了Jacobsen的杂Diels–Alder (HDA)反应作为合成C(5–9)和C(11–15)四氢吡喃环的平台。使用越来越类似于phorboxazole骨架的2-硅氧基二烯作为偶联伙伴,发现导致了对映选择性的降低,但在C(11–15)环的情况下。通过这种方法将醛21和2-硅氧基二烯20偶联,得到了C(1–32)片段,进而发展为phorboxazole B的大环内酯核心。C(33–46)区域的合成涉及醛31和乙烯基碘39的Nozaki–Kishi偶联。31和39的合成高度对映选择性:Evans [Cu(Ph-pybox)](SbF6)2催化的Mukaiyama Aldol反应构成了31合成的基础,而Nagao–Fujita乙酸盐Aldol反应为39唯一手性中心的安装提供了一种便捷的方法。
  • Phorboxazole Synthetic Studies. 1. Construction of a C(3−19) Subtarget Exploiting an Extension of the Petasis−Ferrier Rearrangement
    作者:Amos B. Smith、Patrick R. Verhoest、Kevin P. Minbiole、John J. Lim
    DOI:10.1021/ol990830l
    日期:1999.9.1
    text] In this, the first of two letters, we outline our overall strategy for the total synthesis of phorboxazoles A (1) and B (2), rare oxazole-containing macrolides possessing extraordinary antimitotic activity, and describe the assembly of a C(3-19) subtarget (-)-5 for the total synthesis of phorboxazole A. The synthesis of (-)-5 was achieved in 15 linear steps (12% overall yield), exploiting a modification
    [公式:参见文字]在此,两个字母的第一个,我们概述了总合成佛波唑A(1)和B(2),具有罕见抗有丝分裂活性的稀有含恶唑大环内酯的总体策略,并描述了组装过程C(3-19)子目标(-)-5的总合成佛波唑A。(-)-5的合成是通过15线性步骤(总产率为12%)实现的,利用了Petasis-进行载体重排以构建C(11-15)顺式四氢吡喃。事实证明,二甲基氯化铝(Me2AlCl)是Petasis-Ferrier重排的首选路易斯酸。
  • Stereocontrolled Synthesis of Spiroketals via a Remarkable Methanol-Induced Kinetic Spirocyclization Reaction
    作者:Justin S. Potuzak、Sirkka B. Moilanen、Derek S. Tan
    DOI:10.1021/ja055033z
    日期:2005.10.1
    A methanol-induced kinetic spiroketalization reaction has been developed for the stereocontrolled target- and diversity-oriented synthesis of spiroketals. In contrast to existing methods for spiroketal synthesis, this reaction does not depend on thermodynamic product stability or require axial attack of an oxygen nucleophile. Stereodiverse glycals are alkylated at the C1 position with side chains bearing
    甲醇诱导的动力学 spiroketalization 反应已被开发用于立体控制的目标和多样性导向的 spiroketals 合成。与现有的螺缩酮合成方法相比,该反应不依赖于热力学产物的稳定性,也不需要氧亲核试剂的轴向攻击。立体异构糖基在 C1 位被烷基化,侧链带有受保护的羟基。醇脱保护后,糖醛被立体选择性环氧化,然后侧链羟基被螺环化,异头碳通过在 -63 摄氏度加入过量的甲醇而发生构型反转。这种螺环化反应似乎是通过甲醇氢键催化进行的,并具有用于形成具有立体异构取代基的五元和六元环。在某些情况下,
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