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Carbonic acid isobutyl ester 6-mercapto-naphthalen-2-yl ester | 420115-10-2

中文名称
——
中文别名
——
英文名称
Carbonic acid isobutyl ester 6-mercapto-naphthalen-2-yl ester
英文别名
——
Carbonic acid isobutyl ester 6-mercapto-naphthalen-2-yl ester化学式
CAS
420115-10-2
化学式
C15H16O3S
mdl
——
分子量
276.356
InChiKey
JWTISVCYQSUSDS-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

  • 沸点:
    418.4±27.0 °C(Predicted)
  • 密度:
    1.201±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.3
  • 重原子数:
    19.0
  • 可旋转键数:
    3.0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.27
  • 拓扑面积:
    35.53
  • 氢给体数:
    1.0
  • 氢受体数:
    4.0

反应信息

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文献信息

  • Photochemistry of “Super” Photoacids. 3. Excited-State Proton Transfer from Perfluoroalkylsulfonyl-Substituted 2-Naphthols
    作者:Caroline Clower、Kyril M. Solntsev、Janusz Kowalik、Laren M. Tolbert、Dan Huppert
    DOI:10.1021/jp012774n
    日期:2002.4.1
    As a continuation of our efforts in the synthesis and investigation of novel "super" photoacids, in this article we report on the effect of fluoroalkanesulfonyl groups on the photoacidity of 2-naphthol. These groups, known to be the strongest electron-withdrawing substituents, were expected to increase the photoacidity to a greater extent as compared to previously described cyano- and methanesulfonyl groups. Indeed, we have found that 6-perfluoromethylsulfonyl-2-naphthol (6F3) is more acidic in the ground state and noticeably more acidic in the excited state than is previously synthesized 6-cyano-2-naphthol. The unusually short fluorescence lifetimes of the naphthol and the conjugated anion, which are explained by effective resonance/intramolecular charge transfer, mask the extended photoacidity of 6F3. Photochemical investigations of 6-perfluorohexylsulfonyl-2-naphthol(6F13) in protic solvents are complicated by aggregation.
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