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[(4aR,7R,7aS)-2,2-ditert-butyl-4a,6,7,7a-tetrahydro-4H-thieno[3,2-d][1,3,2]dioxasilin-7-yl] methanesulfonate | 1335287-20-1

中文名称
——
中文别名
——
英文名称
[(4aR,7R,7aS)-2,2-ditert-butyl-4a,6,7,7a-tetrahydro-4H-thieno[3,2-d][1,3,2]dioxasilin-7-yl] methanesulfonate
英文别名
——
[(4aR,7R,7aS)-2,2-ditert-butyl-4a,6,7,7a-tetrahydro-4H-thieno[3,2-d][1,3,2]dioxasilin-7-yl] methanesulfonate化学式
CAS
1335287-20-1
化学式
C14H28O5S2Si
mdl
——
分子量
368.591
InChiKey
RVQPYZPWCUQVFE-TUAOUCFPSA-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):
    2.9
  • 重原子数:
    22
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    95.5
  • 氢给体数:
    0
  • 氢受体数:
    6

反应信息

  • 作为反应物:
    描述:
    [(4aR,7R,7aS)-2,2-ditert-butyl-4a,6,7,7a-tetrahydro-4H-thieno[3,2-d][1,3,2]dioxasilin-7-yl] methanesulfonate1,5-二氮杂双环[4.3.0]壬-5-烯 作用下, 以 N,N-二甲基甲酰胺 为溶剂, 以52%的产率得到1,4-anhydro-2-deoxy-3,5-O-(di-tert-butylsilylene)-4-thio-D-erythro-pento-1-enitol
    参考文献:
    名称:
    [EN] RIBONUCLEIC ACIDs WITH 4'-THIO-MODIFIED NUCLEOTIDES AND RELATED METHODS
    [FR] ACIDES RIBONUCLÉIQUES AYANT DES NUCLÉOTIDES 4'-THIO-MODIFIÉS ET PROCÉDÉS ASSOCIÉS
    摘要:
    本文揭示了信使RNA分子及相关组合物,其中至少一个核苷酸残基的呋喃糖环中包含4'-硫代修饰,并且使用这些mRNA来在体内产生编码的治疗蛋白质并用于治疗或预防疾病或紊乱的方法。在某些实施例中,4'-硫代修饰的mRNA在体内疗法中提供了增强的稳定性和/或减少的免疫原性。
    公开号:
    WO2014152513A1
  • 作为产物:
    参考文献:
    名称:
    An Access to the β-Anomer of 4′-Thio-C-ribonucleosides: Hydroboration of 1-C-Aryl- or 1-C-Heteroaryl-4-thiofuranoid Glycals and Its Regiochemical Outcome
    摘要:
    We have developed a novel method for the synthesis of the beta-anomer of 4'-thio-C-ribonucleosides from 3,5-O-(di-tert-butylsilylene)-4-thiofuranoid glycal. Palladium-catalyzed coupling of 1-tributylstannyl-4-thiofuranoid glycal with iodobenzene or a heteroaryl halide gave 1-C-phenyl- or 1-C-heteroaryl-glycals. Hydroboration of these glycals proceeded at the alpha-face, and subsequent alkaline hydrogen peroxide treatment of the resulting 2'-alpha-borane furnished the respective beta-anomer of 4'-thio-C-ribonucleosides. These results demonstrate that this synthetic method has a wider scope in terms of heterocyclic base structure. During this study, unexpected Markovnikov-oriented hydroboration has been observed to lead to the respective 1'-alpha-boranes. These 1'-boranes were converted into either the ring-opened structure or the 2'-deoxy derivatives depending upon their stability.
    DOI:
    10.1021/jo201100n
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