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3-(3,3-dimethybut-1-ynyl)-5,5-dimethylcyclohex-2-enone | 130660-07-0

中文名称
——
中文别名
——
英文名称
3-(3,3-dimethybut-1-ynyl)-5,5-dimethylcyclohex-2-enone
英文别名
3-(3,3-dimethylbut-1-yn-1-yl)-5,5-dimethylcyclohex-2-enone;3-(3,3-Dimethyl-1-butyn-1-yl)-5,5-dimethyl-2-cyclohexen-1-one;3-(3,3-dimethylbut-1-ynyl)-5,5-dimethylcyclohex-2-en-1-one
3-(3,3-dimethybut-1-ynyl)-5,5-dimethylcyclohex-2-enone化学式
CAS
130660-07-0
化学式
C14H20O
mdl
——
分子量
204.312
InChiKey
ZBFAVCHBNZZOBE-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):
    3.35
  • 重原子数:
    15.0
  • 可旋转键数:
    0.0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.64
  • 拓扑面积:
    17.07
  • 氢给体数:
    0.0
  • 氢受体数:
    1.0

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    3-(3,3-dimethybut-1-ynyl)-5,5-dimethylcyclohex-2-enonelithium diisopropyl amide 作用下, 以 为溶剂, 生成 4,4-Dimethyl-7-(2,2-dimethylcyclopropyl)tricyclo[7.3.0.01,6]dodec-6-en-2-one
    参考文献:
    名称:
    Kisilowski, Bernd; Agosta, William C.; Margaretha, Paul, Chemical Communications, 1996, # 17, p. 2065 - 2065
    摘要:
    DOI:
  • 作为产物:
    参考文献:
    名称:
    3-(1-炔基)-2-环烯-1-酮与烯烃的新型[3+2]光环加成反应
    摘要:
    3-炔基环烯酮与四甲基乙烯在约 40 o C 的光化学环加成产生 1:1 加合物的混合物,这些加合物主要来自双自由基中间体的 1,5 闭合(方程式 1),提供了新型 [3+2] 环加成反应的例子. 类似的反应发生在这些相同的酮和 1,1-二甲氧基-2-甲基丙烯和 1,1-二甲氧基乙烯之间。这种和之前观察到的温度对三线态双自由基相关重排的影响表明,这种双自由基重排发生在系统间交叉到单线态之前并与之竞争
    DOI:
    10.1021/ja00010a035
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文献信息

  • Photocycloaddition Reactions of 5,5-Dimethyl-3-(3-methylbut-3-en-1-ynyl)cyclohex-2-en-1-one
    作者:Inga Inhülsen、Jürgen Kopf、Paul Margaretha
    DOI:10.1002/hlca.200890044
    日期:2008.3
    The title cyclohexenone 1d undergoes photodimerization selectively at the exocyclic CC bond to give a 1 : 1 mixture of 1,2-dialkynyl-1,2-dimethylcyclobutanes 6 and 7. On irradiation in the presence of 2,3-dimethylbuta-1,3-diene, 1d affords bicyclo[8.4.0]tetradeca-1,2,3,7-tetraen-11-one 9. This – formal – (6+4)-cycloadduct undergoes quantitative isomerization to 3-cycloheptadienyl-2,5,5-trimethylcyclohex-2-enone
    标题环己烯酮1D在环外CC键经历光二选择性,得到的1:1,2- dialkynyl -1,2- dimethylcyclobutanes 1混合物6和7。在2,3-二甲基丁-1,3-二烯存在下进行辐照时,1d得到双环[8.4.0] tetradeca-1,2,3,7-tetraen-11-one 9。用碱性硅胶处理后,该(6 + 4)-环加合物发生定量异构化为3-环庚二烯基-2,5,5-三甲基环己-2-烯酮11。
  • Single step formation of novel tricyclic systems on [3 + 2] photocycloaddition of 3-(1-alkynyl)cyclohexenones to methoxyalkenes
    作者:Paul Margaretha、H.-J Rathjen、William C Agosta
    DOI:10.1016/s0040-4039(00)89034-6
    日期:1990.1
    Irradiation of 1b (λ350 nm) in tert-butyl alcohol solution containing 5 leads to the novel ring system 9b in a single step. Similar reactions occur between 1a and both 5 and 6. Mechanisms of these transformations are discussed.
    在包含5的叔丁醇溶液中辐照1b(λ350 nm)可以一步完成新的环系9b。在1a以及5和6之间都会发生类似的反应。讨论了这些转换的机制。
  • Photocycloaddition of Conjugated Cyclohex-2-enones to 2,3-Dimethylbuta-1,3-diene
    作者:Inga Inhülsen、Kerstin Schmidt、Paul Margaretha
    DOI:10.1002/hlca.201000042
    日期:——
    3 and 4, whereas, under these conditions, 3‐(alk‐1‐ynyl)cyclohex‐2‐enones 5 give only one cyclobutane adduct 6 regio‐ and diastereoselectively. In contrast, 3‐(alk‐1‐ynyl)‐2‐methylcyclohex‐2‐enones 10 undergo [2+2]‐cycloaddition to the same diene exclusively at the C≡C bond to afford hitherto unknown 3‐cyclobutenylcyclohex‐2‐enones 11.
    上照射,在2,3-二甲基丁-1,3-二烯的存在下,萘-2-酮1是定量和区域选择性转化成非对映异构环丁烷加合物的混合物3和4,而在这些条件下,3-(烷基-1-炔基)环己-2-烯酮5仅选择性地产生一个环丁烷和非对映体的环丁烷加合物6。相反,3-(alk-1-ynyl)-2-methylcyclohex-2-enones 10仅在C≡C键上与同一二烯进行[2 + 2]-环加成反应,从而提供迄今未知的3-cyclobutenylcyclohex-2-烯酮11。
  • ——
    作者:Birgit Witte、Lars Meyer、Paul Margaretha
    DOI:10.1002/(sici)1522-2675(20000315)83:3<554::aid-hlca554>3.0.co;2-i
    日期:2000.3.15
    Irradiation (350 nm) of 2-alkynylcyclohex-2-enones 1 in benzene in the presence of an excess of 2-methylbut-1-en-3-yne (2) affords in each case a mixture of a cis-fused 3,4,4a,5,6,8a-hexahydronaphthalen-1(2H)-one 3 and a bicyclo[4.2.0]octan-2-one 4 (Scheme 2), the former being formed as main product via 1,6-cyclization of the common biradical intermediate. The (parent) cyclohex-2-enone and other alkylcyclohex-2-enones 7 also give naphthalenones 8, albeit in lower yields, the major products being bicyclo[4.2.0]octan-2-ones (Scheme 4). No product derived from such a 1,6-cyclization is observed in the irradiation of 3-alkynylcyclohexenone 9 in the presence of 2 (Scheme 4). Irradiation of the 2-cyano-substituted cyclohexenone 12 under these conditions again affords only traces of naphthalenone 13, the main product now being the substituted bicyclo[4.2.0]oct-7-ene 16 (Scheme 5), resulting from [2 + 2] cycloaddition of the acetylenic C-C bond of 2 to excited 12.
  • MARGARETHA, PAUL;RATHJEN, H. -J.;AGOSTA, WILLIAM C., TETRAHEDRON LETT., 31,(1990) N3, C. 3245-3248
    作者:MARGARETHA, PAUL、RATHJEN, H. -J.、AGOSTA, WILLIAM C.
    DOI:——
    日期:——
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