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5-丁氧基-二氢-呋喃-2-酮 | 18282-82-1

中文名称
5-丁氧基-二氢-呋喃-2-酮
中文别名
——
英文名称
5-Butoxy-γ-butyrolacton
英文别名
5-butoxy-dihydro-furan-2-one;5-Butoxy-dihydro-furan-2-on;5-Butoxyoxolan-2-one
5-丁氧基-二氢-呋喃-2-酮化学式
CAS
18282-82-1
化学式
C8H14O3
mdl
——
分子量
158.197
InChiKey
ADARPZYBUCHDAI-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:
    102-105 °C(Press: 2.5 Torr)
  • 密度:
    1.003 g/cm3(Temp: 19 °C)

计算性质

  • 辛醇/水分配系数(LogP):
    1.4
  • 重原子数:
    11
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.88
  • 拓扑面积:
    35.5
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    参考文献:
    名称:
    环氧氯丙烷衍生物的研究。三、一种制备γ-烷氧基-γ-丁内酯的新方法
    摘要:
    当衍生自环氧氯丙烷和醇的烷基缩水甘油醚用氰化钠处理时,得到相应的γ-烷氧基-β-羟基丁腈(I)。I 用碱金属氢氧化物水溶液水解,然后酸化和蒸馏,得到 γ-烷氧基-γ-丁内酯 (II)。II的结构通过化学和物理手段得到证实。还研究了 I 到 II 的反应路径。
    DOI:
    10.1246/bcsj.42.1345
  • 作为产物:
    描述:
    2-丁氧基环丙烷羧酸乙酯甲烷磺酸 作用下, 以 丙酮 为溶剂, 以48%的产率得到5-丁氧基-二氢-呋喃-2-酮
    参考文献:
    名称:
    Synthesis of Fused Tetrahydrofuran‐γ‐lactone Motifs via One‐Pot Ring Expansion of Cyclopropane Rings
    摘要:
    An efficient method for constructing fused tetrahydrofuran-gamma-Iactone scaffolds, such as 8, is presented. Key to this strategy is an acid-catalyzed ring expansion of cyclopropyl precursor 6 that proceeds in the presence of MeSO3H in acetone and produces the desired bicyclic system in good to excellent yields.
    DOI:
    10.1081/scc-120037907
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文献信息

  • Ducher, Bulletin de la Societe Chimique de France, 1959, p. 1259,1263
    作者:Ducher
    DOI:——
    日期:——
  • NEUE ALOXYLACTONE, ALKOXYLACTAME UND ALKOXYTIOLACTAME ZUR KONTROLLE VON AUF MIKROBIELLER INTERAKTION BERUHENDEN VORGÄNGEN
    申请人:Henkel AG & Co. KGaA
    公开号:EP1716131B1
    公开(公告)日:2011-06-29
  • Novel alkoxylactones, alkoxylactams and alkoxythiolactams for controlling processes based on microbial interaction
    申请人:Stumpe Stefan
    公开号:US20080207734A1
    公开(公告)日:2008-08-28
    Compounds of the Formula I, wherein A 1 is O or NH; A 2 is O or S; each of R 1 and R 2 is independently hydrogen, a methyl or C 2 -C 8 -saturated or mono- or doubly unsaturated, branched or linear hydrocarbon group; and R 3 is a C 1 -C 18 -saturated or mono- or doubly unsaturated, branched or linear hydrocarbon group wherein, each of R 1 , R 2 and R 3 comprises a heteroatom selected from the group consisting of O and S in the chain and/or is mono- or multiply-substituted by a substituent selected from the group consisting of halogen, hydroxy, C 1 -C 6 -alkyl, trifluoromethyl, C 1 -C 6 -alkoxy, C 6 -C 10 -aryl, and C 1 -C 6 -alkyl-C 6 -C 10 -aryl are useful for controlling the interaction process between microorganisms such as in the development and/or maturation of biofilms; multicellular swarm behavior; the concerted development of antibiotic resistances; the concerted synthesis of antibiotics; the concerted synthesis of pigments; the concerted production of extracellular enzymes; or the concerted production of virulence factors.
  • US7825268B2
    申请人:——
    公开号:US7825268B2
    公开(公告)日:2010-11-02
  • Studies of the Derivatives of Epichlorohydrin. III. A New Method of Preparing γ-Alkoxy-γ-butyrolactones
    作者:Tsunehiko Kuwamura、Hideo Takahashi
    DOI:10.1246/bcsj.42.1345
    日期:1969.5
    When alkyl glycidyl ethers derived from epichlorohydrin and alcohols were treated with sodium cyanide, the corresponding γ-alkoxy-β-hydroxybutyronitriles (I) were obtained. The hydrolysis of I with aqueous alkali metal hydroxide, followed by acidification and distillation, gave γ-alkoxy-γ-butyrolactones (II). The structure of II was confirmed by chemical and physical means. The reaction paths of I
    当衍生自环氧氯丙烷和醇的烷基缩水甘油醚用氰化钠处理时,得到相应的γ-烷氧基-β-羟基丁腈(I)。I 用碱金属氢氧化物水溶液水解,然后酸化和蒸馏,得到 γ-烷氧基-γ-丁内酯 (II)。II的结构通过化学和物理手段得到证实。还研究了 I 到 II 的反应路径。
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