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5-methyl-2-furyl vinyl ketone | 124665-25-4

中文名称
——
中文别名
——
英文名称
5-methyl-2-furyl vinyl ketone
英文别名
1-(5-Methylfuryl)prop-2-en-1-one;1-(5-Methylfuran-2-yl)prop-2-en-1-one
5-methyl-2-furyl vinyl ketone化学式
CAS
124665-25-4
化学式
C8H8O2
mdl
——
分子量
136.15
InChiKey
LFOOYTYKXBZLIX-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:
    205.4±32.0 °C(Predicted)
  • 密度:
    1.034±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2
  • 重原子数:
    10
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.12
  • 拓扑面积:
    30.2
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    5-methyl-2-furyl vinyl ketone 在 chlorobis(ethylene)rhodium(I) dimer 、 tin(ll) chloride 作用下, 以 丙酮 为溶剂, 生成 (2E,4E)-1,6-Bis-(5-methyl-furan-2-yl)-hexa-2,4-diene-1,6-dione
    参考文献:
    名称:
    Dehydrodimerization of vinyl ketones catalyzed by the [RhCl(C2H4)2]2-SnCl2 system
    摘要:
    DOI:
    10.1007/bf00955474
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文献信息

  • “Head-to-head” dimerization and dehydrodimerization of vinyl ketones catalyzed by modified rhodium(I) complexes
    作者:I.P. Kovalev、Yu.N. Kolmogorov、Yu.A. Strelenko、A.V. Ignatenko、M.G. Vinogradov、G.I. Nikishin
    DOI:10.1016/0022-328x(91)86452-v
    日期:1991.11
    The dimerization of vinyl ketones RC(O)CHCH2, I (R = Me, tBu, Ph, p-MeC6H4, cyclopropyl, 2-(5-methylfuryl)) at 80°C in the presence of the catalytic system [RhCl(C2H4)2]2MCl2 leads preferably to either α, β-unsaturated 1,6-diketones RC(O)CHCHCH2CH2C(O)R, II when M = Ge or to diene 1,6-diketones RC(O)CHCHCHCHC(O)R, III when M = Sn. The yields of II and III are 20–85% to converted I, the conversion
    乙烯基酮RC(O)CH = CH 2,I(R = Me,t Bu,Ph,p- MeC 6 H 4,环丙基,2-(5-甲基呋喃基))在80°C下的二聚反应催化体系[的RhCl(C 2 H ^ 4)2 ] 2 MCl 2根引线优选要么α,β不饱和-1,6-二酮类RC(O)CHCHCH 2 CH 2 C(O)R,II当M = Ge或当M = Sn时为二烯1,6-二酮RC(O)CH = CHCH = CHC(O)R,III。II和III的产率为转化I的20-85%,乙烯基酮的转化为10-50%。中间铑和rhodiumtin复合物,包括η 2已分离并通过1 H,119 Sn NMR和IR光谱表征了配位的甲基乙烯基酮。
  • [2+2+2] Cycloaddition reaction with the participation of unsaturated ketones catalyzed by an Rh(i)?Sn(ii) system
    作者:Yu. A. Strelenko、V. V. Ipatkin、I. P. Kovalev、G. I. Nikishin
    DOI:10.1007/bf00696730
    日期:1995.11
    Codimerization of vinyl ketones with metallylacetone or metallylacetophenone in the presence of [RhCl(C2H4)2]2-SnCl2 affords substitutedendo-2-acyl-8-oxabicyclo[3.2.1]octanes, the products of the formal [2+2+2] cycloaddition.
    在 [RhCl(C2H4)2]2-SnCl2 存在下,乙烯基酮与金属丙酮或金属乙酰苯的共二聚反应得到取代的内-2-酰基-8-氧杂双环[3.2.1]辛烷,即[2+2+2] 的产物] 环加成。
  • Catalytic codimerization of α,β-with γ,δ-unsaturated ketones : novel stereoselective method of the synthesis of functionalized 8-oxabicyclo[3.2.1]octanes
    作者:Igor P. Kovalev、Vyacheslav V. Ipatkin、Yury A. Strelenko、Anatoly V. Ignatenko、Gennady I. Nikishin
    DOI:10.1016/s0040-4039(00)91734-9
    日期:1992.3
    Functionalized 8-oxabicyclo[3.2.1]octanes (3a-e) were obtained in one stage from vinyl ketones and 5-methylhex-5-en-2-one or 1-phenyl-4-methylpent-4-en-1-one in the presence of the catalytic system [RhCl(C2H4)2]2 - SnCl2.
    从乙烯基酮和5-甲基己基-5-en-2-one或1-苯基-4-甲基戊-4-en-1-一步获得官能化的8-氧杂双环[3.2.1]辛烷(3a-e)。一种在催化体系[RhCl(C 2 H 4)2 ] 2 -SnCl 2存在下进行。
  • Pro-fragrance composition
    申请人:AQDOT LIMITED
    公开号:US10695277B2
    公开(公告)日:2020-06-30
    A pro-fragrance composition includes a cucurbituril in complex with a fragrance molecule and use of the compositions in counteracting malodour. The cucurbituril is present as a mixture, wherein the mixture includes at least two different cucurbiturils selected from CB[5], CB[6], CB[7] and CB[8]. The complexed fragrance molecule is released when the composition is exposed to a stimulus. Also provides methods for the preparation of pro-fragrance complexes of cucurbiturils and fragrance molecules.
    一种促香组合物包括葫芦素与香味分子的复合物,该组合物用于对抗恶臭。葫芦素以混合物的形式存在,其中混合物包括至少两种选自 CB[5]、CB[6]、CB[7] 和 CB[8] 的不同葫芦素。当组合物受到刺激时,络合的香味分子就会释放出来。还提供了葫芦素和香味分子的原香味复合物的制备方法。
  • 10.1021/acs.orglett.4c01782
    作者:Liu, Ying、Zhu, Zhihong、Zhang, Yunxiao、Zhang, Yizhi、Liu, Shanshan、Shen, Xiao
    DOI:10.1021/acs.orglett.4c01782
    日期:——
    emerging bench-stable reagents for the generation of electron-rich oxycarbenes that are difficult to access with unstable diazo compounds. Herein, we report a siloxycarbene-mediated stereoselective synthesis of silyl enol ethers through visible-light-induced intermolecular reactions between acylsilanes and α,β-unsaturated ketones. Both the solvent and low temperature are important for the success of the
    酰基硅烷是新兴的实验室稳定试剂,用于生成富电子的氧卡宾,而不稳定的重氮化合物难以获得这些氧卡宾。在此,我们报道了通过可见光诱导酰基硅烷和α,β-不饱和酮之间的分子间反应,硅氧卡宾介导的硅烯醇醚的立体选择性合成。溶剂和低温对于反应的成功都很重要。这种方法具有原子经济学、独特的立体控制和广泛的底物范围。该方法的合成潜力通过克级反应和各种下游转化(包括要求硅烯醇醚构型纯度的转化)得到证明。
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