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(E)-(3R,4S)-6-iodo-4-methoxy-3,5-dimethyl-hex-5-en-2-one | 942133-04-2

中文名称
——
中文别名
——
英文名称
(E)-(3R,4S)-6-iodo-4-methoxy-3,5-dimethyl-hex-5-en-2-one
英文别名
(E,3R,4S)-6-iodo-4-methoxy-3,5-dimethylhex-5-en-2-one
(E)-(3R,4S)-6-iodo-4-methoxy-3,5-dimethyl-hex-5-en-2-one化学式
CAS
942133-04-2
化学式
C9H15IO2
mdl
——
分子量
282.121
InChiKey
BHEVUOXMQMXFGK-LHFUQYOZSA-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):
    2.1
  • 重原子数:
    12
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.67
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    (E)-(3R,4S)-6-iodo-4-methoxy-3,5-dimethyl-hex-5-en-2-one 在 bis-triphenylphosphine-palladium(II) chloride 4-二甲氨基吡啶氯代二环己基硼烷四丁基氯化铵乙酸酐碳酸氢钠三乙胺 作用下, 以 四氢呋喃乙醚N,N-二甲基甲酰胺乙腈 为溶剂, 反应 3.84h, 生成 (S)-1-(4-((1S,2S,3Z,5E,7S,8R,10E,12Z,14Z,16S,17S,18E)-17-(tert-butyldimethylsilyloxy)-1-hydroxy-7-methoxy-21-(4-methoxybenzyloxy)-2,6,8,12,14,16,19-heptamethyl-9-oxohenicosa-3,5,10,12,14,18-hexaenyl)thiazol-2-yl)-3-methylbutyl methylcarbamate
    参考文献:
    名称:
    Total Synthesis of Archazolid A
    摘要:
    The archazolids are complex polyketides isolated from the myxobacterium Archangium gephyra and are potent inhibitors of vacuolar type ATPases. Herein, we report the first total synthesis of archazolid A, which establishes unequivocally the relative and absolute configuration of this macrolide antibiotic. Key features of our synthesis include an aldol condensation for construction of the delicate (Z,Z,E)-triene-system, an E-selective Heck reaction on a highly elaborate substrate, and a HWE macrocyclization to close the 24-membered macrolactone.
    DOI:
    10.1021/ja071461o
  • 作为产物:
    参考文献:
    名称:
    Total Synthesis of Archazolid A
    摘要:
    The archazolids are complex polyketides isolated from the myxobacterium Archangium gephyra and are potent inhibitors of vacuolar type ATPases. Herein, we report the first total synthesis of archazolid A, which establishes unequivocally the relative and absolute configuration of this macrolide antibiotic. Key features of our synthesis include an aldol condensation for construction of the delicate (Z,Z,E)-triene-system, an E-selective Heck reaction on a highly elaborate substrate, and a HWE macrocyclization to close the 24-membered macrolactone.
    DOI:
    10.1021/ja071461o
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文献信息

  • Modular Total Synthesis of Archazolid A and B
    作者:Dirk Menche、Jorma Hassfeld、Jun Li、Kerstin Mayer、Sven Rudolph
    DOI:10.1021/jo901565n
    日期:2009.10.2
    of highly elaborate intermediates. For macrocyclization, both an HWE reaction and a Heck coupling were successfully employed to close the 24-membered macrolactone. During the synthetic campaign, a generally useful protocol for an E-selective Heck reaction of nonactivated alkenes and a method for the direct nucleophilic displacement of the Abiko−Masamune auxiliary with sterically hindered nucleophiles
    报告了有效的V-ATPase抑制剂archazolid A和B的模块化全合成。汇合的准备工作是通过联合中间体的后期多样化来完成的。关键的合成步骤涉及不对称的介导的羟醛反应,两个连续的Still-Gennari烯烃化反应以设定特征性(Z,Z)-二烯系统,布朗crotyboration和非对映选择性的高度精制中间体的羟醛缩合。对于大环化,HWE反应和Heck偶联均成功用于封闭24元大环内酯。在合成运动期间,对于E而言,通常有用的协议开发了非活化烯烃的选择性Heck反应和具有空间受阻亲核试剂的Abiko-MaSAmune助剂直接亲核取代的方法。方便而灵活的策略将使对拟唑的进一步SAR研究和对靶标与抑制剂相互作用的更详细评估成为可能。
  • An Efficient Procedure for the Direct Nucleophilic Substitution of the Abiko-Masamune Auxiliary
    作者:Dirk Menche、Jun Li、Pengfei Li
    DOI:10.1055/s-0029-1217819
    日期:2009.9
    An efficient method for the nucleophilic displace-ment of the Abiko-Masamune auxiliary is reported, which involves i-PrMgCl for intermediate ester activation.
    报告中介绍了一种亲核置换 Abiko-Masamune 助剂的有效方法,其中涉及 i-PrMgCl 进行中间酯活化。
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