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methyl (2R,3S,4R)-3-(t-butyldimethylsilyloxy)-2,4-dimethyl-5-oxohexanoate | 261968-06-3

中文名称
——
中文别名
——
英文名称
methyl (2R,3S,4R)-3-(t-butyldimethylsilyloxy)-2,4-dimethyl-5-oxohexanoate
英文别名
methyl (2R,3S,4R)-3-[tert-butyl(dimethyl)silyl]oxy-2,4-dimethyl-5-oxohexanoate
methyl (2R,3S,4R)-3-(t-butyldimethylsilyloxy)-2,4-dimethyl-5-oxohexanoate化学式
CAS
261968-06-3
化学式
C15H30O4Si
mdl
——
分子量
302.486
InChiKey
HMPPHORRPDFVKH-LOWVWBTDSA-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:
    329.2±27.0 °C(Predicted)
  • 密度:
    0.945±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.41
  • 重原子数:
    20
  • 可旋转键数:
    8
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.87
  • 拓扑面积:
    52.6
  • 氢给体数:
    0
  • 氢受体数:
    4

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

  • Synthesis of (+)-discodermolide and analogues by control of asymmetric induction in aldol reactions of γ-chiral (Z)-enals
    作者:Ian Paterson、Gordon J Florence
    DOI:10.1016/s0040-4039(00)01165-5
    日期:2000.8
    The boron-mediated aldol reactions of the (Z)-enals 3 and 7 proceed with high levels of 1,4-stereoinduction arising from the γ-substituent. Reagent control from (+)-Ipc2BCl can be used effectively to overturn this substrate bias, thus enabling the stereocontrolled formation of (+)-discodermolide (1) and related analogues 15–18.
    (Z)-烯醛3和7的硼介导的醛醇缩合反应伴随着由γ-取代基引起的高水平的1,4-立体诱导。IPC -从(+)试剂对照2的BCl可以有效地用于推翻这种衬底偏置,从而使(+)的立体控制形成-迪莫利德(1)和相关类似物15 - 18。
  • Synthesis of novel discodermolide analogues with modified hydrogen-bonding donor/acceptor sites
    作者:Ian Paterson、Oscar Delgado
    DOI:10.1016/j.tetlet.2003.09.172
    日期:2003.12
    A series of novel structural analogues of the potent microtubule-stabilizing anticancer agent discodermolide were synthesised, with modifications in the C16-C20 region to create new oxygenated H-bonding donor/acceptor sites for tubulin binding. By starting from an advanced C9-C24 intermediate, fully synthetic discodermolide analogues, incorporating either an additional hydroxyl group 3, an oxetane 4 or a cyclic carbonate 5, were obtained in 10 or 11 steps by using a versatile aldol construction of the C6-C7 bond. (C) 2003 Elsevier Ltd. All rights reserved.
  • A Practical Synthesis of (+)-Discodermolide and Analogues: Fragment Union by Complex Aldol Reactions
    作者:Ian Paterson、Gordon J. Florence、Kai Gerlach、Jeremy P. Scott、Natascha Sereinig
    DOI:10.1021/ja011211m
    日期:2001.10.1
    substrate-controlled, boron-mediated, aldol reactions of the chiral ethyl ketones 10, 11, and 12. Key fragment coupling reactions were a lithium-mediated, anti-selective, aldol reaction of aryl ester 8 (under Felkin-Anh induction from the aldehyde component 9), followed by in situ reduction to produce the 1,3-diol 40, and a (+)-diisopinocampheylboron chloride-mediated aldol reaction of methyl ketone 7 (overturning
    (+)-discodermolide (1) 的实用立体控制合成已完成,总产率为 10.3%(最长线性序列为 23 步)。C(1)-C(6) (7)、C(9)-C(16) (8) 和 C(17)-C(24) (9) 亚基的绝对立体化学是通过底物建立的 -手性乙基酮 10、11 和 12 的受控、硼介导的羟醛反应。关键片段偶联反应是芳基酯 8 的锂介导的、抗选择性的羟醛反应(在醛组分的 Felkin-Anh 诱导下) 9),然后原位还原产生 1,3-二醇 40,和 (+)-二异松蒎基氯化硼介导的甲基酮 7 羟醛反应(颠覆醛组分 52 的固有底物诱导)得到( 7S)-加合物 58。
  • Total Synthesis of the Antimicrotubule Agent (+)-Discodermolide Using Boron-Mediated Aldol Reactions of Chiral Ketones
    作者:Ian Paterson、Gordon J. Florence、Kai Gerlach、Jeremy P. Scott
    DOI:10.1002/(sici)1521-3773(20000117)39:2<377::aid-anie377>3.0.co;2-e
    日期:2000.1.17
    With a similar mechanism of action to taxol, the title compound 1 is a particularly promising candidate for development in cancer chemotherapy. This efficient synthesis, based on stereocontrolled aldol reactions, should help to overcome the scarce natural supply of 1 from the rare sponge source.
    具有与紫杉醇相似的作用机理,标题化合物1是癌症化学疗法发展中特别有希望的候选者。这种基于立体控制的醛醇缩合反应的有效合成方法应有助于克服稀有海绵来源的稀缺天然物质1的供应。
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