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(2S,3R)-6-[(2S,3S)-3-[tert-butyl(dimethyl)silyl]oxypentan-2-yl]-2,3,5-trimethyl-2,3-dihydropyran-4-one | 208766-66-9

中文名称
——
中文别名
——
英文名称
(2S,3R)-6-[(2S,3S)-3-[tert-butyl(dimethyl)silyl]oxypentan-2-yl]-2,3,5-trimethyl-2,3-dihydropyran-4-one
英文别名
——
(2S,3R)-6-[(2S,3S)-3-[tert-butyl(dimethyl)silyl]oxypentan-2-yl]-2,3,5-trimethyl-2,3-dihydropyran-4-one化学式
CAS
208766-66-9
化学式
C19H36O3Si
mdl
——
分子量
340.579
InChiKey
LVIAAIQORQRDKB-VRKREXBASA-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:
    369.581±21.00 °C(Press: 760.00 Torr)(predicted)
  • 密度:
    0.921±0.06 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.32
  • 重原子数:
    23
  • 可旋转键数:
    6
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.84
  • 拓扑面积:
    35.5
  • 氢给体数:
    0
  • 氢受体数:
    3

上下游信息

  • 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 Stegobiol and Its Oxidation to Stegobinone, the Components of the Female-Produced Sex Pheromone of the Drugstore Beetle
    作者:Kenji Mori、Satoshi Sano、Yusuke Yokoyama、Masahiko Bando、Masaru Kido
    DOI:10.1002/(sici)1099-0690(199806)1998:6<1135::aid-ejoc1135>3.0.co;2-k
    日期:1998.6
    Crystalline (–)-stegobinone [(2S,3R,1′R)]-2,3-dihydro-2,3,5-trimethyl-6-(1′-methyl-2′-oxobutyl)-4H-pyran-4-one (1)], the major component of the female-produced sex pheromone of the drugstore beetle (Stegobium paniceum L.), was synthesized by oxidation of crystalline and the minor component (–)-stegobiol [(2S,3R,1′S,2′S)-2,3-dihydro-2,3,5-trimethyl-6-(2′-hydroxy-1′-methylbutyl)-4H-pyran-4-one (2)] under
    结晶 (-)-stegobinone [(2S,3R,1'R)]-2,3-dihydro-2,3,5-trimethyl-6-(1'-methyl-2'-oxobutyl)-4H-pyran- 4-一 (1)] 是药房甲虫 (Stegobium paniceum L.) 雌性性信息素的主要成分,通过结晶和次要成分 (-)-stegobiol [(2S,3R, 1'S,2'S)-2,3-dihydro-2,3,5-trimethyl-6-(2'-hydroxy-1'-methylbutyl)-4H-pyran-4-one (2)]使用 Jones 铬酸、Dess-Martin 过碘烷或 Ley 钌试剂的适当条件。后者 (2) 是通过使用脂肪酶和 Sharpless 环氧化来合成的,以引入适当的手性中心。通过X射线分析确认了1的立体结构。
  • A Flexible Stereocontrolled Synthesis of β-Hydroxy-α-methyl Esters: Application to the Synthesis of Stegobiol and Serricorole
    作者:Pilar Gil、Jesús Razkin、Alberto González
    DOI:10.1055/s-1998-2052
    日期:1998.4
    β-Hydroxy-α-methyl esters have been obtained in a stereocontrolled manner and high enantiomeric and diastereomeric purity from commercially available methyl 3-oxopentanoate and methyl 3-oxobutanoate. The key step is the catalytic hydrogenation of the carbonyl group using (R)- or (S)-BINAP-Ru as chiral catalyst followed by asymmetric alkylation. Stegobiol and serricorole, components of the sex pheromone of the drugstore beetle, Stegobium paniceum (L.) and cigarette beetle, Lasioderma serricorne (F.), have been prepared from these chiral building blocks without the need for stoichiometric amounts of chiral auxiliaries.
    利用市售的甲基3-氧代戊酸酯和甲基3-氧代丁酸酯,可以通过立体控制的方式合成具有高对映异构体纯度和非对映异构体纯度的β-羟基-α-甲酯。关键步骤是使用手性催化剂(R)-或(S)-BINAP-Ru对羰基进行催化氢化,随后进行不对称烷基化。药物甲虫(Stegobium paniceum L.)和烟甲虫(Lasioderma serricorne F.)的性信息素成分Stegobiol和Serricorole就是从这些手性构建模块中合成的,无需使用等量的手性辅助剂。
  • Chemoenzymatic Synthesis of Stegobinone and Stegobiol, Components of the Natural Sex Pheromone of the Drugstore Beetle (Stegobium paniceum L.)
    作者:Dimitris Kalaitzakis、Ioulia Smonou
    DOI:10.1002/ejoc.201101319
    日期:2012.1
    NADPH-dependent ketoreductases were used for the chemoenzymatic stereoselective synthesis of the two componentsof the natural sex pheromone of the drugstore beetle. The key step in the asymmetric synthesis was the enzymatic reduction of an α-methyl-1,3-diketone and an α-methyl-β-keto ester, which finally led to the preparation of crystalline stegobinone and stegobiol.
    NADPH依赖性酮还原酶用于药店甲虫天然性信息素的两种成分的化学酶促立体选择性合成。不对称合成的关键步骤是酶促还原 α-甲基-1,3-二酮和 α-甲基-β-酮酯,最终制备出结晶 stegobinone 和 stegobiol。
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