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(2S)-2-tert-butyldimethylsilyloxy-3-[(2S,3S,4S,5R)-4-tert-butyldimethylsilyloxy-3,5-dimethyl-6-oxotetrahydropyran-2-yl]propanal | 252342-51-1

中文名称
——
中文别名
——
英文名称
(2S)-2-tert-butyldimethylsilyloxy-3-[(2S,3S,4S,5R)-4-tert-butyldimethylsilyloxy-3,5-dimethyl-6-oxotetrahydropyran-2-yl]propanal
英文别名
(3R,4S,5R,6S)-6-((2S)-2-tert-butyldimethylsilyloxy-3-oxopropyl)-4-tert-butyldimethylsilyloxy-3,5-dimethyltetrahydropyran-2-one;(2S)-2-[tert-butyl(dimethyl)silyl]oxy-3-[(2S,3S,4S,5R)-4-[tert-butyl(dimethyl)silyl]oxy-3,5-dimethyl-6-oxooxan-2-yl]propanal
(2S)-2-tert-butyldimethylsilyloxy-3-[(2S,3S,4S,5R)-4-tert-butyldimethylsilyloxy-3,5-dimethyl-6-oxotetrahydropyran-2-yl]propanal化学式
CAS
252342-51-1
化学式
C22H44O5Si2
mdl
——
分子量
444.759
InChiKey
UDDJPACNJQKPEG-PJVZLEMVSA-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):
    5.55
  • 重原子数:
    29
  • 可旋转键数:
    9
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.91
  • 拓扑面积:
    61.8
  • 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
    • 1
    • 2
  • 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

  • Evolution of a Gram-Scale Synthesis of (+)-Discodermolide
    作者:Amos B. Smith、Thomas J. Beauchamp、Matthew J. LaMarche、Michael D. Kaufman、Yuping Qiu、Hirokazu Arimoto、David R. Jones、Kaoru Kobayashi
    DOI:10.1021/ja0015287
    日期:2000.9.1
    stereocontrolled total synthesis of the potent antimitotic agent (+)-discodermolide (1) has been achieved on gram scale. Key elements of the successful strategy include (1) elaboration of three advanced fragments from a common precursor (CP) which embodies the repeating stereochemical triad of the discodermolide backbone, (2) σ-bond installation of the Z trisubstituted olefin, exploiting a modified Negishi cross-coupling
    有效的、高度收敛的、立体控制的有效抗有丝分裂剂 (+)-discodermolide (1) 的全合成已在克级实现。成功策略的关键要素包括 (1) 从共同前体 (CP) 精心制作三个高级片段,该片段体现了 discodermolide 主链的重复立体化学三元组,(2) Z 三取代烯烃的 σ 键安装,利用改进的 Negishi交叉偶联反应,(3) 利用高压合成后期鏻盐,以及 (4) Z 双取代烯烃和末端 (Z)-二烯的 Wittig 安装。
  • Design, Total Synthesis, and Evaluation of C(13)−C(14) Cyclopropane Analogues of (+)-Discodermolide
    作者:Amos B. Smith、Ming Xian、Fenghua Liu
    DOI:10.1021/ol051691c
    日期:2005.10.1
    [structure: see text] The design, total synthesis, and biological evaluation of two C13-C14-cyclopropyl analogues [(+)-1 and (+)-2] of (+)-discodermolide have been achieved. Key features of the syntheses include highly stereoselective, hydroxyl-directed cyclopropanations of vinyl iodides and higher order cuprate-mediated cross-coupling reactions between cyclopropyl iodides and alkyl iodides. Biological
    [结构:见正文]已完成(+)-discodermolide的两个C13-C14-环丙基类似物[(+)-1和(+)-2]的设计,全合成和生物学评估。合成的关键特征包括乙烯基碘化物的高度立体选择性,羟基定向的环丙烷化以及环丙基碘化物和烷基碘化物之间的高阶铜酸盐介导的交叉偶联反应。生物学评估表明,环丙基亚甲基的取向都不能完全替代(+)-discodemolide(3)中的C14甲基。
  • Total Synthesis of (+)-Discodermolide:  A Highly Convergent Fourth-Generation Approach
    作者:Amos B. Smith、B. Scott Freeze、Ming Xian、Tomoyasu Hirose
    DOI:10.1021/ol050455z
    日期:2005.4.1
    [structure: see text] A highly convergent, fourth-generation total synthesis of (+)-discodermolide (1), with a longest linear sequence of 17 steps and an overall yield of 9.0%, has been achieved. Highlighting the strategy is the efficient construction and sequential, bidirectional union of a linchpin comprising the C(9)-C(14) Wittig salt-vinyl iodide (-)-18. Importantly, Wittig salt generation proceeded
    [结构:见正文]已经实现了高度收敛的第四代(+)-discodermolide(1)的全合成,具有最长的17个步骤的线性序列,总产率为9.0%。强调该策略的是包含C(9)-C(14)Wittig盐-乙烯基碘(-)-18的链节的有效构建和顺序,双向联合。重要的是,维蒂希盐的产生在环境压力下以优异的产率进行。
  • Design, Synthesis, and Evaluation of Carbamate-Substituted Analogues of (+)-Discodermolide
    作者:Amos B. Smith、B. Scott Freeze、Matthew J. LaMarche、Tomoyasu Hirose、Ignacio Brouard、Paul V. Rucker、Ming Xian、Kurt F. Sundermann、Simon J. Shaw、Mark A. Burlingame、Susan Band Horwitz、David C. Myles
    DOI:10.1021/ol047686a
    日期:2005.1.1
    The design, syntheses, and biological evaluation of 22 totally synthetic analogues of the potent microtubule-stabilizing agent (divided by)-discodermolide (1) have been achieved. Structure-activity relationships of the C(19) carbamate were defined. exploiting two synthetically simplified scaffolds. as well as the parent (+)-discodermolide framework.
  • Diastereoselective Dihydroxylation and Regioselective Deoxygenation of Dihydropyranones:  A Novel Protocol for the Stereoselective Synthesis of C<sub>1</sub>−C<sub>8</sub> and C<sub>15</sub>−C<sub>21</sub> Subunits of (+)-Discodermolide
    作者:P. Veeraraghavan Ramachandran、Bodhuri Prabhudas、J. Subash Chandra、M. Venkat Ram Reddy
    DOI:10.1021/jo0492416
    日期:2004.9.1
    Diastereoselective dihydroxylation of dihydropyranones and subsequent regioselective alpha-deoxygenation provides 1,3-trans-beta-hydroxy-delta-lactones stereoselectively. This protocol has been applied for the synthesis of C-1-C-8 and C-15-C-21 subunits of (+)-discodermolide.
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