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5,5-dimethyl-4-piperidin-1-yl-5H-furan-2-one | 50630-60-9

中文名称
——
中文别名
——
英文名称
5,5-dimethyl-4-piperidin-1-yl-5H-furan-2-one
英文别名
5,5-dimethyl-4-piperidino-5H-furan-2-one;5,5-Dimethyl-4-piperidino-5H-furan-2-on;5,5-dimethyl-4-(piperidin-1-yl)furan-2(5H)-one;5,5-dimethyl-4-piperidin-1-ylfuran-2-one
5,5-dimethyl-4-piperidin-1-yl-5H-furan-2-one化学式
CAS
50630-60-9
化学式
C11H17NO2
mdl
——
分子量
195.261
InChiKey
WGWHGOVQSUAWDA-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):
    1.5
  • 重原子数:
    14
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.73
  • 拓扑面积:
    29.5
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

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文献信息

  • Expedient Synthesis of 4-Dialkylamino-5H-furan-2-ones by One-Pot Sequential Pd-Catalyzed Oxidative Carbonylation of 2-Yn-1-ols–Conjugate Addition-Lactonization
    作者:Bartolo Gabriele、Giuseppe Salerno、Pierluigi Plastina、Mirco Costa、Alessandra Crispini
    DOI:10.1002/adsc.200303151
    日期:2004.2
    A novel synthesis of 4-dialkylamino-5H-furan-2-ones 3 starting from very simple building blocks, i.e., α-substituted 2-yn-1-ols 1, carbon monoxide, dialkylamines 2 and oxygen is reported. Reactions are carried out in 1,2-dimethoxyethane at 100 °C and under 20 atm (at 25 °C) of a 4/1 mixture of CO/air in the presence of catalytic amounts of PdI2 in conjunction with 10 equiv. of KI. Formation of 3 occurs
    从非常简单的结构单元,即α-取代的2-yn-1-醇1,一氧化碳,二烷基胺2和氧开始,新颖地合成了4-二烷基氨基-5 H-呋喃-2-酮3。反应在催化量的PdI 2和10当量的存在下,在1,2-二甲氧基乙烷中,在100°C和20 atm(在25°C)下,以4/1的CO /空气混合物进行。KI。3的形成是通过有序的步骤序列进行的,即(a)Pd催化1的氧化单氨基羰基化反应生成4-羟基-2-炔酰胺4,可以在适当的条件下将其分离出来;(b)立体选择性共轭加成2至4的三键,形成(未分离的)(E)-3-二烷基氨基-4-羟基-2-烯酰胺;(c)分子内醇解后者的酰胺官能团,得到最终产物3。
  • Palladium-Catalyzed Oxidative Aminocarbonylation of Alkynols
    作者:Pierluigi Plastina、Bartolo Gabriele、Giuseppe Salerno
    DOI:10.1055/s-2007-983828
    日期:2007.10
    Alkynols undergo palladium-catalyzed aminocarbonylation leading to the direct formation of different heterocyclic derivatives, depending on the position of the OH group with respect to the triple bond. In the cases of 4-yn-1-ols and (Z)-2-en-4-yn-1-ols, the initially formed 2-ynamide intermediates, respectively, undergo cyclization leading to tetrahydrofuran derivatives or 2-furan-2-ylacetamides, respectively. In the case of 2-yn-1-ols, the aminocarbonylation products undergo intermolecular conjugate addition, followed by lactonization, leading to aminofuranones.
    炔醇在钯催化下进行氨基羰基化反应,根据羟基相对于三键的位置,可以直接形成不同的杂环衍生物。对于4-炔-1-醇和(Z)-2-烯-4-炔-1-醇,初始形成的2-炔酰胺中间体分别经历环化反应,分别生成四氢呋喃衍生物或2-呋喃-2-基乙酰胺。对于2-炔-1-醇,氨基羰基化产物经历分子间的共轭加成,随后进行内酯化,生成氨基呋喃酮。
  • Facile reaction of thiols and amines with alkyl 4-hydroxy-2-alkynoates in water under neutral conditions and ultrasound irradiation
    作者:Antonio Arcadi、Maria Alfonsi、Fabio Marinelli
    DOI:10.1016/j.tetlet.2009.02.106
    日期:2009.5
    This Letter describes an alternative protocol for the Michael addition of thiols to 4-hydroxy-2-alkynoates. The reaction proceeds at room temperature in water under ultrasound irradiation. With amines instead of thiols a sequential conjugate addition/lactonization reaction leads to important 4-amino-furan-2-one derivatives.
    这封信描述了将巯基迈克尔加成到4-羟基-2-链烷酸酯的替代方案。反应在室温下在水中在超声辐射下进行。用胺代替硫醇,顺序的共轭加成/内酯化反应产生重要的4-氨基-呋喃-2-酮衍生物。
  • 304. Unsaturated lactones. Part II. (Researches on acetylenic compounds. Part XIX.) Reactions of the esters of αβ-acetylenic hydroxy-acids with nucleophilic reagents
    作者:E. R. H. Jones、M. C. Whiting
    DOI:10.1039/jr9490001423
    日期:——
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