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(2R,3R,4R,5R)-5-{[tert-butyl(dimethyl)silyl]oxy}-3-hydroxy-2,4-dimethyloctadecanoic acid | 452956-83-1

中文名称
——
中文别名
——
英文名称
(2R,3R,4R,5R)-5-{[tert-butyl(dimethyl)silyl]oxy}-3-hydroxy-2,4-dimethyloctadecanoic acid
英文别名
(2R,3R,4R,5R)-5-[tert-butyl(dimethyl)silyl]oxy-3-hydroxy-2,4-dimethyloctadecanoic acid
(2R,3R,4R,5R)-5-{[tert-butyl(dimethyl)silyl]oxy}-3-hydroxy-2,4-dimethyloctadecanoic acid化学式
CAS
452956-83-1
化学式
C26H54O4Si
mdl
——
分子量
458.798
InChiKey
RNEOFFXIDXJAFR-OLKYXYMISA-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):
    7.8
  • 重原子数:
    31
  • 可旋转键数:
    19
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.96
  • 拓扑面积:
    66.8
  • 氢给体数:
    2
  • 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

反应信息

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文献信息

  • Formal Total Synthesis of Stevastelins B and B3
    作者:Jhillu Singh Yadav、Satadru Sekhar Mandal、Pabbaraja Srihari
    DOI:10.1002/hlca.201300255
    日期:2014.5
    The formal total synthesis of stevastelins B and B3 (2 and 4, resp.) have been accomplished employing a highly enantiomerically controlled Lewis acid catalyzed non‐aldol approach to obtain the syn aldol product and temperature controlled hydroboration oxidation reaction to construct four consecutive stereogenic centers. The other key reactions include Sharpless asymmetric epoxidation, macrolactonization
    Stevastelins B和B3的正式全合成(分别为2和4)已通过高度对映体控制的Lewis酸催化的非羟醛方法完成,获得了顺式羟醛产物和温控的硼氢化氧化反应,以构建四个连续的立体异构中心。其他关键反应包括Sharpless不对称环氧化,大内酯化和大内酰胺化,以构建核心骨架2和4。
  • A macrolactonization approach to the stevastelins
    作者:Francisco Sarabia、Samy Chammaa、F.Jorge López-Herrera
    DOI:10.1016/s0040-4039(02)00416-1
    日期:2002.4
    A synthesis of the stevastelins. a novel class of immunosuppressant agents, is reported based on a macrolactonization approach. This synthesis commenced with the stereoselective preparation of the stearic acid segment from tetradecanal using Evans asymmetric synthesis methodology and an aldol reaction with a thioester. After a high yielding coupling reaction between the fatty acid residue and the corresponding tripeptide. we proceeded with the macrolactonization key step. Thus, macrolactonizations of hydroxy acid 27 and dihydroxy acid 30, according to Yamaguchi conditions, afforded the corresponding 13-membered ring stevastelin derivatives 28 and 31 in 90 and 82% yields, respectively. In this latter case, the corresponding 15-membered lactone was not formed. Finally. depsipeptide derivative 31 was converted into stevastelin C3 (5). (C) 2002 Elsevier Science Ltd. All rights reserved.
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