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diisopropyl (E)-1-[hydroxy(phenyl)methyl]-2-phenylethenylphosphonate | 417712-10-8

中文名称
——
中文别名
——
英文名称
diisopropyl (E)-1-[hydroxy(phenyl)methyl]-2-phenylethenylphosphonate
英文别名
(E)-2-[oxido-di(propan-2-yloxy)phosphaniumyl]-1,3-diphenylprop-2-en-1-ol
diisopropyl (E)-1-[hydroxy(phenyl)methyl]-2-phenylethenylphosphonate化学式
CAS
417712-10-8
化学式
C21H27O4P
mdl
——
分子量
374.417
InChiKey
GTEGHGNJOXOVEB-HMMYKYKNSA-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):
    3.9
  • 重原子数:
    26
  • 可旋转键数:
    8
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    61.8
  • 氢给体数:
    1
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    diisopropyl (E)-1-[hydroxy(phenyl)methyl]-2-phenylethenylphosphonate 在 potassium hydride 作用下, 以 四氢呋喃 为溶剂, 反应 0.67h, 以17%的产率得到1-(3-phenyl-1,2-propadienyl)benzene
    参考文献:
    名称:
    烯基膦酸酯通过 Horner-Wadsworth-Emmons 烯烃的烯化
    摘要:
    单取代和双取代的丙二烯 5 是通过从亚甲基双膦酸酯 1 和两个羰基化合物开始的连续霍纳-沃兹沃思-埃蒙斯烯化合成的。成功的关键是 KH 或 KH-18-crown-6 作为羟基烯基膦酸酯 4 的第二次 HWE 烯化的基础。
    DOI:
    10.1080/10426500212268
  • 作为产物:
    描述:
    参考文献:
    名称:
    Synthesis of allenes by double Horner–Wadsworth–Emmons reaction
    摘要:
    LDA treatment of aldehydes or ketone with alkenylphosphonates 2, prepared by Horner-Wadsworth-Emmons (HWE) reaction of methylenebisphosphonate I with aldehydes, afforded Baylis-Hillman reaction-type products 5 in high yields. HWE olefination of 5 with KH or KH-18-crown-6 as a base provided allenes in good yields. One-flask procedure was successfully developed starting from I to afford an allene in a reasonably good yield. (C) 2002 Elsevier Science Ltd. All rights reserved.
    DOI:
    10.1016/s0040-4020(01)01089-4
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文献信息

  • Synthesis of allenes by double Horner–Wadsworth–Emmons reaction
    作者:Hideki Inoue、Hiroshi Tsubouchi、Yasuo Nagaoka、Kiyoshi Tomioka
    DOI:10.1016/s0040-4020(01)01089-4
    日期:2002.1
    LDA treatment of aldehydes or ketone with alkenylphosphonates 2, prepared by Horner-Wadsworth-Emmons (HWE) reaction of methylenebisphosphonate I with aldehydes, afforded Baylis-Hillman reaction-type products 5 in high yields. HWE olefination of 5 with KH or KH-18-crown-6 as a base provided allenes in good yields. One-flask procedure was successfully developed starting from I to afford an allene in a reasonably good yield. (C) 2002 Elsevier Science Ltd. All rights reserved.
  • Allenes through Horner-Wadsworth-Emmons Olefination of Alkenylphosphonates
    作者:Yasuo Nagaoka、Hideki Inoue、Kiyoshi Tomioka
    DOI:10.1080/10426500212268
    日期:2002.6.1
    Mono- and di-substituted allenes 5 were synthesized by successive Horner-Wadsworth-Emmons olefination starting from methylene-bisphosphonate 1 and two carbonyl compounds. The key to success is KH or KH-18-crown-6 as a base for the second HWE olefination of hydroxyalkenylphosphonates 4 .
    单取代和双取代的丙二烯 5 是通过从亚甲基双膦酸酯 1 和两个羰基化合物开始的连续霍纳-沃兹沃思-埃蒙斯烯化合成的。成功的关键是 KH 或 KH-18-crown-6 作为羟基烯基膦酸酯 4 的第二次 HWE 烯化的基础。
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