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1,4-dihydroxy-5,6,8-trimethoxy-naphthalene-2,3-dicarboxylic acid dimethyl ester | 154955-86-9

中文名称
——
中文别名
——
英文名称
1,4-dihydroxy-5,6,8-trimethoxy-naphthalene-2,3-dicarboxylic acid dimethyl ester
英文别名
Dimethyl 1,4-dihydroxy-5,6,8-trimethoxynaphthalene-2,3-dicarboxylate
1,4-dihydroxy-5,6,8-trimethoxy-naphthalene-2,3-dicarboxylic acid dimethyl ester化学式
CAS
154955-86-9
化学式
C17H18O9
mdl
——
分子量
366.325
InChiKey
JHIQMZCWVFAPBV-UHFFFAOYSA-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

物化性质

  • 熔点:
    181-182 °C
  • 沸点:
    532.3±45.0 °C(predicted)
  • 密度:
    1.365±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.2
  • 重原子数:
    26
  • 可旋转键数:
    7
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.29
  • 拓扑面积:
    121
  • 氢给体数:
    2
  • 氢受体数:
    9

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

反应信息

  • 作为反应物:
    描述:
    1,4-dihydroxy-5,6,8-trimethoxy-naphthalene-2,3-dicarboxylic acid dimethyl ester 在 palladium on activated charcoal 、 咪唑盐酸甲醇 、 sodium tetrahydroborate 、 lithium aluminium tetrahydride 、 硫酸 、 ammonium acetate 、 氢气双氧水硼酸silica gelpotassium carbonate戴斯-马丁氧化剂异氰酸苯酯三乙胺2,3-二氯-5,6-二氰基-1,4-苯醌 作用下, 以 四氢呋喃甲醇二氯甲烷氯仿乙酸乙酯N,N-二甲基甲酰胺异丙醇丙酮乙腈 为溶剂, 20.0 ℃ 、101.33 kPa 条件下, 反应 121.83h, 生成 6-{1-(tert-Butyl-dimethyl-silanyloxy)-4-[3-(tert-butyl-dimethyl-silanyloxy)-1,4,6-trimethoxy-5,8-dioxo-5,8-dihydro-naphthalen-2-yl]-3-oxo-butyl}-7,8-dihydroxy-1-oxo-1H-isochromene-3-carboxylic acid methyl ester
    参考文献:
    名称:
    Investigation of a Convergent Route to Purpuromycin:  Benzofuran Formation vs Spiroketalization
    摘要:
    A mild and efficient [3+2] nitrile oxide/olefin cycloaddition allows coupling of the highly functionalized naphthalene and isocoumarin hemispheres of purpuromycin. A rationale of the inability of advanced keto alcohols to spirocyclize is presented based upon a systematic examination of the electronic factors present in these systems and suggests that the biosynthesis of purpuromycin does not proceed through open-chain intermediates.
    DOI:
    10.1021/ol061112j
  • 作为产物:
    描述:
    1,2-苯二羧酸,3,4,6-三甲氧基-,二甲基酯丁二酸二甲酯sodium hexamethyldisilazane 作用下, 以 四氢呋喃 为溶剂, 反应 3.0h, 以52%的产率得到1,4-dihydroxy-5,6,8-trimethoxy-naphthalene-2,3-dicarboxylic acid dimethyl ester
    参考文献:
    名称:
    Investigation of a Convergent Route to Purpuromycin:  Benzofuran Formation vs Spiroketalization
    摘要:
    A mild and efficient [3+2] nitrile oxide/olefin cycloaddition allows coupling of the highly functionalized naphthalene and isocoumarin hemispheres of purpuromycin. A rationale of the inability of advanced keto alcohols to spirocyclize is presented based upon a systematic examination of the electronic factors present in these systems and suggests that the biosynthesis of purpuromycin does not proceed through open-chain intermediates.
    DOI:
    10.1021/ol061112j
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文献信息

  • Investigation of a Convergent Route to Purpuromycin:  Benzofuran Formation vs Spiroketalization
    作者:Stephen P. Waters、Michael W. Fennie、Marisa C. Kozlowski
    DOI:10.1021/ol061112j
    日期:2006.7.1
    A mild and efficient [3+2] nitrile oxide/olefin cycloaddition allows coupling of the highly functionalized naphthalene and isocoumarin hemispheres of purpuromycin. A rationale of the inability of advanced keto alcohols to spirocyclize is presented based upon a systematic examination of the electronic factors present in these systems and suggests that the biosynthesis of purpuromycin does not proceed through open-chain intermediates.
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