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1-acetyl-8-dimethylaminonaphthalene | 69674-53-9

中文名称
——
中文别名
——
英文名称
1-acetyl-8-dimethylaminonaphthalene
英文别名
1-dimethylamino-8-acetylnaphthalene;8-(dimethylamino)-1-acetonaphthone;8-(N,N-Dimethylamino)-1-naphthyl-methyl-keton;1-[8-(Dimethylamino)naphthalen-1-yl]ethan-1-one;1-[8-(dimethylamino)naphthalen-1-yl]ethanone
1-acetyl-8-dimethylaminonaphthalene化学式
CAS
69674-53-9
化学式
C14H15NO
mdl
——
分子量
213.279
InChiKey
XZLNCUCFBNSOPB-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

计算性质

  • 辛醇/水分配系数(LogP):
    3
  • 重原子数:
    16
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.21
  • 拓扑面积:
    20.3
  • 氢给体数:
    0
  • 氢受体数:
    2

SDS

SDS:06fe00738e55e754f4a2dbc15188617f
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反应信息

  • 作为反应物:
    描述:
    1-acetyl-8-dimethylaminonaphthalenelithium diisopropyl amide 作用下, 以 四氢呋喃 为溶剂, 反应 4.5h, 生成 1-(8'-dimethylamino-1'-naphthyl)-2-trimethylsilylethyne
    参考文献:
    名称:
    Interactions between alkynes and methoxy or dimethylamino groups in peri-naphthalene systems
    摘要:
    一系列在乙炔末端具有不同官能团的1-乙炔基-8-甲氧基萘的X射线研究表明,尽管末端取代基通过键吸引电子的能力不同,1,5 MeO⋯spC接触距离仅有微小变化(2.593–2.663 Å)。当乙炔的激活基团为羧酸酯时,将甲氧基替换为二甲基氨基会导致化学反应。二甲基氨基团与三苯基硅乙炔团的1,5 N⋯spC相互作用,1,5 Me2N⋯spC接触距离约比对应的甲氧基情况长0.12 Å,表明主要为空间相互作用。
    DOI:
    10.1039/b201038k
  • 作为产物:
    描述:
    N,N-二甲基-1-萘胺乙酸酐正丁基锂 作用下, 以 乙醚正己烷 为溶剂, 反应 108.0h, 生成 1-acetyl-8-dimethylaminonaphthalene
    参考文献:
    名称:
    1-二甲氨基萘-8-酮的O - vs. N-质子化:形成一个周边的N–C键或一个氢键,形成羰基的π电子密度†
    摘要:
    X射线晶体学和固态NMR测量表明,一系列1-二甲基氨基萘8-酮的质子化导致O质子化,在周边基团之间形成长的N–C键(1.637–1.669Å),或者N质子化并在羰基的π表面形成氢键,后者出现在较大的酮基(C(O)R,R =叔丁基和苯基)上。固态15N MAS NMR研究清楚地区分了这两个系列,前者产生的屏蔽效应明显更多。通过相关化学位移参数的DFT计算可以准确地证实这一点。在母体酮中,X射线晶体学分析表明,在所有情况下,氮孤对都指向羰基。
    DOI:
    10.1039/c4ce00981a
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文献信息

  • Synthesis of 8-substituted 1-naphthylamine derivatives. exceptional reactivity of the substituents.
    作者:Anthony J. Kirby、Jonathan M. Percy
    DOI:10.1016/s0040-4020(01)86220-7
    日期:1988.1
  • N- vs O-Protonation and the Transannular Substituent Interaction in 8-(Dimethylamino)-1-acetonaphthone
    作者:Ingeborg I. Schuster、Alan J. Freyer、Arnold L. Rheingold
    DOI:10.1021/jo000615e
    日期:2000.9.1
    Dynamic NMR measurements of 8-(dimethylamino)-1-acetonaphthone 1 in neutral solutions reveal a solvent dependency of the barrier to NMe group interchange similar to that reported for N,N-dimethylacetamide. Titrating 1 with TFA in solvents of varying donicities gives rise to equilibrium mixtures of N-protonated aminoketone 2 and the O-protonated transannular addition product 3, the interconversion rate of which is slow on the NMR time scale at ambient temperature. The preference for O- or N-protonation is medium-dependent, the amount of N-protonated 2 increasing with a decrease in the nucleophilicity of the solvent. The set of equilibria which govern the interconversion of 2 and 3 in the titration mixtures are identified and their equilibrium constants evaluated from the NMR data. X-ray analysis of the crystalline trifluoroacetate salt of O-protonated 3 indicates that the transannular N ... CO bond of 3 is formed to an extent of only 80%. The equilibrium distribution of 2 and 3, paired with the tetrafluoroborate anion, depends on both the nucleophilicity and the polarity of the solvent. In PhNO2 the enthalpy change 3 --> 2 amounts to 2.6 kcal/mol.
  • KIRBY, ANTHONY J.;PERCY, JONATHAN M., TETRAHEDRON, 44,(1988) N 22, C. 6903-6910
    作者:KIRBY, ANTHONY J.、PERCY, JONATHAN M.
    DOI:——
    日期:——
  • Interactions between alkynes and methoxy or dimethylamino groups in peri-naphthalene systems
    作者:Paul C. Bell、Wolfgang Skranc、Xavier Formosa、Jane O'Leary、John D. Wallis
    DOI:10.1039/b201038k
    日期:2002.4.29
    X-Ray studies of a series of 1-ethynyl-8-methoxynaphthalenes with varying functional groups at the alkyne terminus show only small changes in the 1,5 MeO⋯spC contact distances (2.593–2.663 Å) despite the different through-bond electron-attracting powers of the terminal substituents. Replacement of methoxy with dimethylamino led to a chemical reaction when the alkyne's activating group was a carboxylic ester. The 1,5 N⋯spC interaction between a dimethylamino group and a triphenylsilylethyne group has a 1,5 Me2N⋯spC contact distance ca. 0.12 Å longer than for the corresponding methoxy case, indicative of a primarily steric interaction.
    一系列在乙炔末端具有不同官能团的1-乙炔基-8-甲氧基萘的X射线研究表明,尽管末端取代基通过键吸引电子的能力不同,1,5 MeO⋯spC接触距离仅有微小变化(2.593–2.663 Å)。当乙炔的激活基团为羧酸酯时,将甲氧基替换为二甲基氨基会导致化学反应。二甲基氨基团与三苯基硅乙炔团的1,5 N⋯spC相互作用,1,5 Me2N⋯spC接触距离约比对应的甲氧基情况长0.12 Å,表明主要为空间相互作用。
  • <i>O</i>-<i>vs. N</i>-protonation of 1-dimethylaminonaphthalene-8-ketones: formation of a<i>peri</i>N–C bond or a hydrogen bond to the pi-electron density of a carbonyl group
    作者:Nerea Mercadal、Stephen P. Day、Andrew Jarmyn、Mateusz B. Pitak、Simon J. Coles、Claire Wilson、Gregory J. Rees、John V. Hanna、John D. Wallis
    DOI:10.1039/c4ce00981a
    日期:——
    series of 1-dimethylaminonaphthalene-8-ketones leads either to O protonation with formation of a long N–C bond (1.637–1.669 Å) between peri groups, or to N protonation and formation of a hydrogen bond to the π surface of the carbonyl group, the latter occurring for the larger ketone groups (C(O)R, R = t-butyl and phenyl). Solid state 15N MAS NMR studies clearly differentiate the two series, with the former
    X射线晶体学和固态NMR测量表明,一系列1-二甲基氨基萘8-酮的质子化导致O质子化,在周边基团之间形成长的N–C键(1.637–1.669Å),或者N质子化并在羰基的π表面形成氢键,后者出现在较大的酮基(C(O)R,R =叔丁基和苯基)上。固态15N MAS NMR研究清楚地区分了这两个系列,前者产生的屏蔽效应明显更多。通过相关化学位移参数的DFT计算可以准确地证实这一点。在母体酮中,X射线晶体学分析表明,在所有情况下,氮孤对都指向羰基。
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