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3-methyl-1-phenylhex-4-yn-1-one | 499200-31-6

中文名称
——
中文别名
——
英文名称
3-methyl-1-phenylhex-4-yn-1-one
英文别名
3-Methyl-1-phenylhex-4-yn-1-one
3-methyl-1-phenylhex-4-yn-1-one化学式
CAS
499200-31-6
化学式
C13H14O
mdl
——
分子量
186.254
InChiKey
SVUKWCIMXUAIKG-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:
    298.6±23.0 °C(Predicted)
  • 密度:
    0.995±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3
  • 重原子数:
    14
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.31
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    3-methyl-1-phenylhex-4-yn-1-one2,2,6,6-四甲基哌啶氧化物 作用下, 以 吡啶 为溶剂, 反应 16.5h, 生成 1-(3-methyl-5-phenyl-1H-pyrrol-2-yl)ethan-1-one
    参考文献:
    名称:
    Microwave-Promoted Tin-Free Iminyl Radical Cyclization with TEMPO Trapping: A Practical Synthesis of 2-Acylpyrroles
    摘要:
    Microwave-promoted iminyl radical cyclizations can be terminated by trapping with TEMPO, affording functionalized adducts. The use of alkynes as radical acceptors delivers a range of 2-acylpyrroles in good yields. Toxic and hazardous reagents, which are frequently employed in radical reactions, are not required. The O-phenyl oxime ether substrates are constructed in a single step from readily available ketones.
    DOI:
    10.1021/ol5035047
  • 作为产物:
    描述:
    盐酸 作用下, 以 四氢呋喃 为溶剂, 反应 24.0h, 生成 3-methyl-1-phenylhex-4-yn-1-one
    参考文献:
    名称:
    铂(II)催化的γ,δ-炔酮与烯烃的反应,用于构建8-氧杂双环[3.2.1]辛烷骨架:由无环前体生成含铂羰基羰基化物。
    摘要:
    DOI:
    10.1002/anie.200705129
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文献信息

  • Lewis acid catalyzed stereoselective hydrosilylation of ketones under the control of σ–π chelation
    作者:Naoki Asao、Takeshi Ohishi、Kenichiro Sato、Yoshinori Yamamoto
    DOI:10.1016/s0040-4020(02)00968-7
    日期:2002.10
    Felkin–Anh model. On the other hand, the unusual syn-selectivity in the latter cases can be accounted for by the σ–π chelation by R3Si+, in which both the lone pair (σ) of the carbonyl group and the π-electrons of the alkyne coordinate to the silylium ion. The σ–π chelation control was also effective for the 1,3-asymmetric induction.
    在催化量的B(C 6 F 5)3存在下,将2-甲基-1-苯基-戊烷-1-酮与Et 3 SiH进行硅氢加成反应,得到的反产物略高于同产物(syn / anti = 1:1.5)。相反,在β位上带有乙炔基的2-甲基-1-苯基-戊-4-yn-1-one的反应中,立体选择性地获得了顺式产物(syn / anti= 7∶1)。所述顺式-selectivities也在B观察到的(C 6 ˚F 5)3-α-甲基-β-炔基芳基酮和α-甲基-β-炔基烷基酮等其他相关酮的催化反应。在前一种情况下观察到的适度的抗选择性可以用普通的Felkin–Anh模型来解释。另一方面,R 3 Si +的σ-π螯合可解释后一种情况下异常的顺选择性,其中羰基的孤对(σ)和π的电子炔与硅离子配位。σ-π螯合控制对1,3-不对称诱导也有效。
  • Platinum(II)-Catalyzed Reaction of γ,δ-Ynones with Alkenes for the Construction of 8-Oxabicyclo[3.2.1]octane Skeletons: Generation of Platinum-Containing Carbonyl Ylides from Acyclic Precursors
    作者:Hiroyuki Kusama、Kento Ishida、Hideaki Funami、Nobuharu Iwasawa
    DOI:10.1002/anie.200705129
    日期:2008.6.16
  • Microwave-Promoted Tin-Free Iminyl Radical Cyclization with TEMPO Trapping: A Practical Synthesis of 2-Acylpyrroles
    作者:Yu Cai、Ankur Jalan、Aaron R. Kubosumi、Steven L. Castle
    DOI:10.1021/ol5035047
    日期:2015.2.6
    Microwave-promoted iminyl radical cyclizations can be terminated by trapping with TEMPO, affording functionalized adducts. The use of alkynes as radical acceptors delivers a range of 2-acylpyrroles in good yields. Toxic and hazardous reagents, which are frequently employed in radical reactions, are not required. The O-phenyl oxime ether substrates are constructed in a single step from readily available ketones.
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