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(2S,5R)-7,7-ethylenedioxy-3-trimethylsiloxybicyclo<3.3.0>oct-2-ene | 119719-50-5

中文名称
——
中文别名
——
英文名称
(2S,5R)-7,7-ethylenedioxy-3-trimethylsiloxybicyclo<3.3.0>oct-2-ene
英文别名
[(3'aS,6'aR)-spiro[1,3-dioxolane-2,5'-3a,4,6,6a-tetrahydro-1H-pentalene]-2'-yl]oxy-trimethylsilane
(2S,5R)-7,7-ethylenedioxy-3-trimethylsiloxybicyclo<3.3.0>oct-2-ene化学式
CAS
119719-50-5
化学式
C13H22O3Si
mdl
——
分子量
254.401
InChiKey
YQKATPKCAMIKPE-WDEREUQCSA-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):
    2.89
  • 重原子数:
    17
  • 可旋转键数:
    2
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.85
  • 拓扑面积:
    27.7
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    (2S,5R)-7,7-ethylenedioxy-3-trimethylsiloxybicyclo<3.3.0>oct-2-ene 在 Selectfluor 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 反应 20.0h, 生成 (3'aR,6'aS)-6'-fluorohexahydro-1'H-spiro[1,3-dioxolane-2,2'-pentalen]-5'-one
    参考文献:
    名称:
    [EN] ALKYNE DERIVATIVES AS INHIBITORS OF C-ABL
    [FR] DÉRIVÉS D'ALCYNE EN TANT QU'INHIBITEURS DE C-ABL
    摘要:
    本发明涉及式(I)的化合物,特别是式(II)至(IV)的化合物,它们是c-ABL的抑制剂。该发明还涉及包含这些化合物的药物组合物,并且涉及它们在治疗或预防抑制c-ABL有益的医疗状况中的使用。这些医疗状况包括神经退行性疾病和癌症。(式(I))
    公开号:
    WO2022129914A1
  • 作为产物:
    参考文献:
    名称:
    [EN] ALKYNE DERIVATIVES AS INHIBITORS OF C-ABL
    [FR] DÉRIVÉS D'ALCYNE EN TANT QU'INHIBITEURS DE C-ABL
    摘要:
    本发明涉及式(I)的化合物,特别是式(II)至(IV)的化合物,它们是c-ABL的抑制剂。该发明还涉及包含这些化合物的药物组合物,并且涉及它们在治疗或预防抑制c-ABL有益的医疗状况中的使用。这些医疗状况包括神经退行性疾病和癌症。(式(I))
    公开号:
    WO2022129914A1
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文献信息

  • Enantioselective deprotonation of the monoacetals of bicyclo[3.3.0]octan-3,7-dione. An approach to the asymmetric synthesis of chiral synthons for carbacyclins
    作者:Hiroyuki Izawa、Ryuichi Shirai、Hisashi Kawasaki、Hee-doo Kim、Kenji Koga
    DOI:10.1016/s0040-4039(01)93940-1
    日期:1989.1
    Kinetic deprotonation of the monoacetals (4) of bicyclo[3.3.0]octan-3,7-dione by chiral lithium amides (5) in the presence of excess trimethylsilyl chloride afforded the corresponding silyl enol ethers (6), useful synthons for the synthesis of optically active carbacyclins, in up to 94% ee.
    双环[3.3.0] octan-3,7-dione的单缩醛(4)在过量的三甲基甲硅烷基氯的存在下被手性锂酰胺(5)动力学脱质子化,得到相应的甲硅烷基烯醇醚(6)。高达94%ee的光学活性碳环素的合成。
  • Useful chiral lactones derived from cis-bicyclo[3.3.0]octan-3,7-dione via asymmetric deprotonation
    作者:John Leonard、Jacqueline D. Hewitt、Dehimi Ouali、Shirley K. Rahman、Stephen J. Simpson、Roger F. Newton
    DOI:10.1016/s0957-4166(00)82377-0
    日期:1990.1
    monoketal derived from cis-bicyclo[3.3.0]octane-3,7-dione was deprotonated using chiral lithium amide bases and the enolates were trapped as either enol acetates or trimethylsilyl enol ethers. Oxidative cleavage of the enol derivatives provided useful bicyclic lactones, the ee's of which could be determined using NMR chiral shift techniques. The lactones are also potentially useful as intermediates
    使用手性锂酰胺碱使顺式-双环[3.3.0]辛烷-3,7-二酮衍生的单缩酮去质子化,并将烯醇化物以烯醇乙酸酯或三甲基甲硅烷基烯醇醚的形式捕集。烯醇衍生物的氧化裂解提供有用的双环内酯,其ee可以使用NMR手性位移技术确定。内酯还可能用作不对称合成的中间体。
  • New Chiral Ligands with Nonstereogenic Chirotopic Centers for Asymmetric Synthesis
    作者:Claus-Dieter Graf、Christophe Malan、Paul Knochel
    DOI:10.1002/(sici)1521-3773(19981116)37:21<3014::aid-anie3014>3.0.co;2-6
    日期:1998.11.16
    Pseudo-C2 -symmetrical ligands have been prepared efficiently: The attachment of the chiral alkyl group to the heteroatom (P or N) through a nonstereogenic, chirotopic carbon center facilitates their synthesis as the configuration at this carbon atom no longer needs to be controlled. Two such ligands were combined, for example, in the base 1, which is especially useful for asymmetric deprotonation of prochiral ketones [Eq. (a)].
  • New Homochiral Ligands Bearing Nonstereogenic Chirotopic Centers. Lithiated <i>N</i>,<i>N</i><i>‘</i>-Dialkylureas as Chiral Bases and Sterically Crowded Phosphines for Asymmetric Catalysis
    作者:Claus-Dieter Graf、Christophe Malan、Klaus Harms、Paul Knochel
    DOI:10.1021/jo990412u
    日期:1999.7.1
    The synthesis of new homochiral pseudo-C-2-symmetrical ligands of type 1 bearing a nonstereogenic chirotopic center is reported. Two such structural units are combined in the ureas 2 and 10, which proved to be useful for enantioselective deprotonation and alkylation of ketones (up to 88% ee). The monophosphine 3 induced a high enantiomeric excess in the Pd-catalyzed allylation of dimethyl malonate (up to 73% ee). Furthermore, we have shown that the achiral sterically crowded alkyl diphosphine 23 efficiently stabilized Pd(0) at high temperatures.
  • IZAWA, HIROYUKI;SHIRAI, RYUICHI;KAWASAKI, HISASHI;KIM, HEE-DOO;KOGA, KENJ+, TETRAHEDRON LETT., 30,(1989) N1, C. 7221-7224
    作者:IZAWA, HIROYUKI、SHIRAI, RYUICHI、KAWASAKI, HISASHI、KIM, HEE-DOO、KOGA, KENJ+
    DOI:——
    日期:——
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