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(2S,3S)-3-tert-butyldimethylsilyloxy-2-methylpentanoic acid | 108779-16-4

中文名称
——
中文别名
——
英文名称
(2S,3S)-3-tert-butyldimethylsilyloxy-2-methylpentanoic acid
英文别名
(2S,3S)-t-butyldimethylsilyloxy-2-methylpentanoic acid;(2S,3S)-3-[tert-butyl(dimethyl)silyl]oxy-2-methylpentanoic acid
(2S,3S)-3-tert-butyldimethylsilyloxy-2-methylpentanoic acid化学式
CAS
108779-16-4
化学式
C12H26O3Si
mdl
——
分子量
246.422
InChiKey
SXKYNFXECHOOJQ-UWVGGRQHSA-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:
    288.7±23.0 °C(predicted)
  • 密度:
    0.932±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.51
  • 重原子数:
    16
  • 可旋转键数:
    6
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.92
  • 拓扑面积:
    46.5
  • 氢给体数:
    1
  • 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

  • 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。
  • Non-destructive Removal of the Bornanesultam Auxiliary in ?-SubstitutedN-Acylbornane-10,2-sultanis under Mild Conditions: An efficient synthesis of enantiomerically pure ketones and aldehydes
    作者:Wolfgang Oppolzer、Christophe Darcel、Patrick Rochet、Stephane Rosset、Jef De Brabander
    DOI:10.1002/hlca.19970800502
    日期:1997.8.11
    two-step procedure involving a known mercaptolysis reaction followed by an [Fe(acac)3]-mediated coupling of the resulting S-benzyl thioesters with Grignard reagents. Furthermore, enantiomerically pure aldehydes 23 can be obtained from α-substituted N-acylbornane-10,2-sultams 6via a one-step reduction with (i-Bu)2AIH. No epimerization at the α-chiral center is observed during the cleavage reaction whereby
    α-替补Ñ -acylbornane-10,2 -sultams 6,9,和10可以被转换成纯对映异构体酮5. 13,和14,分别经由涉及已知mercaptolysis反应,随后通过的[Fe两步过程(acac)3 ]-介导的所得S-苄基硫酯与格氏试剂的偶联。此外,对映体纯的醛23可以通过(i-Bu)2的一步还原从α-取代的N-酰基冰片烷-10,2-杜鹃花6获得。AIH。在切割反应过程中未观察到在α-手性中心的差向异构体,由此回收了手性助剂,硼烷-10,2-sultam 1或ent - 1。通过使用这种方法,可以制备几种天然产物或其前体。
  • An Efficient Enantioselective Synthesis of (?)-Serricorole
    作者:Wolfgang Oppolzer、In�s Rodriguez
    DOI:10.1002/hlca.19930760314
    日期:1993.5.12
    The cigarette beetle pheromone ()-serricorole (1) has been synthesized in 23% overall yield by an eight-step sequence starting from N-propionylsultam 3. The synthesis features asymmetric anti- and syn-aldolizations 3 4 and 8 9, a non-destructive N-acylsultam cleavage with lithiated ethylphenylsulfone (10 12), and the smooth, Ti-mediated cyclization of β-acyloxy-ketone 2 to dihydropyranone 14.
    香烟甲虫信息素(-)-香三烯(1)已通过从N-丙酰基磺酰胺3开始的八步合成,以23%的总产率合成。合成设有不对称的抗-和顺式-aldolizations 3 4和8 9,一种非破坏性Ñ -acylsultam裂解与锂化ethylphenylsulfone(10 12),和所述平滑,β酰氧基-酮的钛介导的环化2至dihydropyranone 14。
  • 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。
  • Ebata, Takashi; Mori, Kenji, Agricultural and Biological Chemistry, 1987, vol. 51, # 11, p. 2925 - 2928
    作者:Ebata, Takashi、Mori, Kenji
    DOI:——
    日期:——
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