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(R)-5-hydroxy-2,4-dimethylpent-1-en-3-one | 1256845-82-5

中文名称
——
中文别名
——
英文名称
(R)-5-hydroxy-2,4-dimethylpent-1-en-3-one
英文别名
(4R)-5-hydroxy-2,4-dimethylpent-1-en-3-one
(R)-5-hydroxy-2,4-dimethylpent-1-en-3-one化学式
CAS
1256845-82-5
化学式
C7H12O2
mdl
——
分子量
128.171
InChiKey
OGUAQTDZTVYRGM-ZCFIWIBFSA-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):
    0.7
  • 重原子数:
    9
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.57
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    (R)-5-hydroxy-2,4-dimethylpent-1-en-3-one氯化二苯基硅烷咪唑三乙胺四丁基氟化铵 作用下, 以 二氯甲烷四氢呋喃 为溶剂, 反应 1.0h, 生成 (2R,3R)-2,4-dimethylpent-4-ene-1,3-diol 、 2,3-syn-2,4-dimethyl-4-penten-1,3-diol
    参考文献:
    名称:
    Direct Conversion of β-Hydroxyketones to Cyclic Disiloxanes
    摘要:
    beta-Hydroxyketones can be directly converted to cyclic disiloxanes using diphenylchlorosilane in the presence of imidazole and an amine base. The reaction is proposed to proceed via a nucleophilic activation mechanism through a cyclic chairlike transition state affording hydrosilylated products with high diastereoselectivity.
    DOI:
    10.1021/ol1024635
  • 作为产物:
    描述:
    (R)-3-((tert-butyldimethylsilyl)oxy)-N-methoxy-N,2-dimethylpropanamide异丙烯基溴化镁四丁基氟化铵 作用下, 以 四氢呋喃 为溶剂, 反应 3.0h, 以72%的产率得到(R)-5-hydroxy-2,4-dimethylpent-1-en-3-one
    参考文献:
    名称:
    Direct Conversion of β-Hydroxyketones to Cyclic Disiloxanes
    摘要:
    beta-Hydroxyketones can be directly converted to cyclic disiloxanes using diphenylchlorosilane in the presence of imidazole and an amine base. The reaction is proposed to proceed via a nucleophilic activation mechanism through a cyclic chairlike transition state affording hydrosilylated products with high diastereoselectivity.
    DOI:
    10.1021/ol1024635
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文献信息

  • Direct Conversion of β-Hydroxyketones to Cyclic Disiloxanes
    作者:Gregory W. O’Neil、Michael M. Miller、Kyle P. Carter
    DOI:10.1021/ol1024635
    日期:2010.11.19
    beta-Hydroxyketones can be directly converted to cyclic disiloxanes using diphenylchlorosilane in the presence of imidazole and an amine base. The reaction is proposed to proceed via a nucleophilic activation mechanism through a cyclic chairlike transition state affording hydrosilylated products with high diastereoselectivity.
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