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(5S,6R,7S,R-Biar)-Spiro<5,6,7,8-tetrahydro-5-(methanesulfonyloxy)-1,2,3,10,11,12-hexamethoxy-7-methyldibenzocyclooctene-6,2'-oxirane>

中文名称
——
中文别名
——
英文名称
(5S,6R,7S,R-Biar)-Spiro<5,6,7,8-tetrahydro-5-(methanesulfonyloxy)-1,2,3,10,11,12-hexamethoxy-7-methyldibenzocyclooctene-6,2'-oxirane>
英文别名
(5S,6R,7S,R-Biar)-Spiro[5,6,7,8-tetrahydro-5-(methanesulfonyloxy)-1,2,3,10,11,12-hexamethoxy-7-methyldibenzo[a,c]cyclooctene-6,2'-oxirane];[(2R,8'S,10'S)-3',4',5',14',15',16'-hexamethoxy-10'-methylspiro[oxirane-2,9'-tricyclo[10.4.0.02,7]hexadeca-1(16),2,4,6,12,14-hexaene]-8'-yl] methanesulfonate
(5S,6R,7S,R-Biar)-Spiro<5,6,7,8-tetrahydro-5-(methanesulfonyloxy)-1,2,3,10,11,12-hexamethoxy-7-methyldibenzo<a,c>cyclooctene-6,2'-oxirane>化学式
CAS
——
化学式
C25H32O10S
mdl
——
分子量
524.589
InChiKey
NLTFKWFLULSHOJ-GJULRBOBSA-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
  • 重原子数:
    36
  • 可旋转键数:
    8
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.52
  • 拓扑面积:
    120
  • 氢给体数:
    0
  • 氢受体数:
    10

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

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文献信息

  • Synthesis of Optically Pure Gomisi Lignans: The Total Synthesis of (+)-Schizandrin, (+)-Gomisin A, and (+)-Isoschizandrin in Naturally Occurring Forms
    作者:Masahide Tanaka、Chieko Mukaiyama、Hiroshi Mitsuhashi、Masao Maruno、Takeshi Wakamatsu
    DOI:10.1021/jo00119a010
    日期:1995.7
    The total syntheses of (+)-schizandrin (1), (+)-gomisin A (2), and (+)-isoschizandrin (3) having natural configurations were accomplished. Optically pure butyrolactones ((-)-9, (-)-31) were transformed to alpha-benzylidenebutyrolactones ((+)-10, (+)-32, (+)-35). By a highly efficient iron(III) perchlorate-mediated oxidative coupling reaction of 10, 32, and 35, the key intermediates with biphenyl skeletons ((-)-11, (-)-33) were constructed with high stereoselectivity. Several methods for the stereoselective introduction of the C6-hydroxyl group were examined. For the synthesis of schizandrin and gomisin A, the Mukaiyama hydration reaction of(-)-11 and (-)-33 provided the desired products with satisfactory selectivity. For the synthesis of isoschizandrin, the stereoselective epoxidation of allylic alcohol (+)-48 was successfully utilized taking advantage of its conformational features.
  • The stereoselective first total synthesis of isoschizandrin having the natural configuration
    作者:Masahide Tanaka、Hiroyuki Itoh、Hiroshi Mitsuhashi、Masao Maruno、Takeshi Wakamatsu
    DOI:10.1016/s0957-4166(00)80159-7
    日期:1993.4
    The total synthesis of isoschizandrin 1 having the natural configuration was accomplished confirming the structure of 1 in unambiguous manner. Starting from optically pure 9, allylic alcohol 11 was obtained in good yield, and was then converted into epoxide 12 stereoselectively. Finally, reducuve CO bond fission afforded the natural enantiomer of isoschizandrin 1.
    完成具有天然构型的异五味子素1的全合成,以明确的方式证实1的结构。从光学纯的9开始,以良好的产率获得烯丙醇11,然后将其立体选择性地转化为环氧化物12。最后,减少C = O键裂变,得到了异五味子素1的天然对映异构体。
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