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ethyl (2S,3S,4R)-4-(t-butyldimethylsilyloxy)-2,3-isopropylidenedioxy-4-phenyl butanoate | 187931-99-3

中文名称
——
中文别名
——
英文名称
ethyl (2S,3S,4R)-4-(t-butyldimethylsilyloxy)-2,3-isopropylidenedioxy-4-phenyl butanoate
英文别名
ethyl (4S,5S)-5-[(R)-{[(tert-butyl)(dimethyl)silyl]oxy}(phenyl)methyl]-2,2-dimethyl-1,3-dioxolane-4-carboxylate;ethyl (4S,5S)-5-[(R)-[tert-butyl(dimethyl)silyl]oxy-phenylmethyl]-2,2-dimethyl-1,3-dioxolane-4-carboxylate
ethyl (2S,3S,4R)-4-(t-butyldimethylsilyloxy)-2,3-isopropylidenedioxy-4-phenyl butanoate化学式
CAS
187931-99-3
化学式
C21H34O5Si
mdl
——
分子量
394.583
InChiKey
WTWWMWNBFGXGGP-KURKYZTESA-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):
    4.83
  • 重原子数:
    27
  • 可旋转键数:
    8
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.67
  • 拓扑面积:
    54
  • 氢给体数:
    0
  • 氢受体数:
    5

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
    • 1
    • 2

反应信息

点击查看最新优质反应信息

文献信息

  • Total synthesis of antitumor Goniothalamus styryllactones
    作者:Jean-Philippe Surivet、Jean-Michel Vatèle
    DOI:10.1016/s0040-4020(99)00794-2
    日期:1999.11
    synthesized via an efficient coupling between the primary triflate derived from the common intermediate 16 or its epimer and Ghosez's sulfone 11 followed by lactonization and PhSO2H elimination. Goniodiol 1 has been efficiently converted to another styryllactone: isogoniothalamin epoxide 41. Addition of the Ghosez's sulfone to an epoxide derived from the enantiomer of 16 allowed a short synthesis of 8-epi-
    从一个常见的前体即可合成八种对映体纯的苯乙烯基内酯:乙基(2 S,3 S,4 R)-4-(叔丁基二甲基甲硅烷氧基)-2,3-异丙基二烯二氧基-4-苯基丁酸酯16和65 (R)-扁桃酸的%收率。Z-丙烯酸酯部分通过16之间的Julia偶联引入Z-丙烯酸酯部分来合成goniofufurone 3,goniopypyrone 4,goniobutenolides A和B(5、6)和7- epi- goniofufurone 7的关键元素。或其在苄基位置的差向异构体和3-苯基磺酰基原丙酸甲酯11,然后高度非对映选择性还原所得的β-酮砜,从而建立了四个连续的不对称中心中的最后一个。在苯乙烯基内酯4和7的情况下,在Julia偶联之前,通过Mitsunobu反应有效地反转了16的苄基立体中心。通过从常见中间体16或其差向异构体衍生的伯三氟甲磺酸酯与Ghosez砜11进行有效偶联,然后进行内酯化和PhSO
  • Total synthesis of antitumor agents, (+)-goniopypyrone and (+)-7-epi-goniofufurone
    作者:Jean-Philippe Surivet、Jean-Michel Vatèle
    DOI:10.1016/s0040-4039(96)02439-2
    日期:1997.2
    Synthesis of enantiopure (+)-7-epi-goniofufurone, 1 and (+)-goniopypyrone 2 has been achieved from C-4 carbon chain chiron 3, readily available from (R)-mandelic acid.
    对映纯(+)-7-表位-呋喃酮,1和(+)-吡喃酮2的合成已从C-4碳链Chiron 3中获得,而C-4碳Chiron 3可从(R)-扁桃酸中轻易获得。
  • A short and efficient total synthesis of the cytotoxic (+)-goniodiol and (+)-9-deoxygoniopypyrone
    作者:Jean-Philippe Surivet、Jean-Michel Vatèle
    DOI:10.1016/s0040-4039(98)01562-7
    日期:1998.10
    (+)-Goniodiol 7 and (+)-9-deoxygoniopypyrone 8, belonging to the group of styryllactones, have been synthesized in five steps and 75% yield respectively from C4-esters 1a and 1b. The key step of these syntheses is a triflate-sulfone coupling which allowed a rapid construction of the backbone of the title compounds as well as the efficient installation of a masked Z-acrylate moiety.
    属于苯乙烯内酯类的(+)-壬二醇7和(+)-9-脱氧goniopypyrone 8分别从C 4-酯1a和1b以五个步骤合成,产率为75%。这些合成的关键步骤是三氟甲磺酸酯-砜偶联,其允许快速构建标题化合物的骨架以及有效安装掩蔽的Z-丙烯酸酯部分。
  • Concise Stereoselective Total Synthesis of Leiocarpin C
    作者:Dasireddi Chandra Rao、Vanam Shekhar、Dorigondla Kumar Reddy、Baggu Chinnababu、Yenamandra Venkateswarlu
    DOI:10.1002/hlca.201200656
    日期:2013.12
    A simple and highly concise strategy has been developed for the stereoselective total synthesis of leiocarpin C starting from commercially available mandelic ester. The strategy utilizes the OsO4‐catalyzed cis‐hydroxylation and selective reduction with K‐Selectride as key steps.
    已经开发了一种简单且高度简洁的策略,用于从商业可得的扁桃酸酯开始立体选择性地合成徕卡霉素C。该策略利用了OsO 4催化的顺式羟基化和K-Selectride选择性还原的关键步骤。
  • First total synthesis of (+)-crassalactone A
    作者:V. Shekhar、D. Kumar Reddy、V. Suresh、D. Chanti Babu、Y. Venkateswarlu
    DOI:10.1016/j.tetlet.2009.12.038
    日期:2010.2
    A simple and highly efficient first total synthesis Of cytotoxic (+)-crassalactone A starting from (R)-mandelic acid is described. The strategy involves the osmium tetroxide-catalyzed cis-hydroxylation and the stereoselective addition of ethyl lithiopropiolate to a chiral aldehyde intermediate as key steps. (C) 2009 Elsevier Ltd. All rights reserved.
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