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反式-1-(2-羟基-4-甲氧基苯基)-2-丁烯-1-酮 | 119840-35-6

中文名称
反式-1-(2-羟基-4-甲氧基苯基)-2-丁烯-1-酮
中文别名
——
英文名称
trans-1-(2-hydroxy-4-methoxyphenyl)-2-buten-1-one
英文别名
1-(2-hydroxy-4-methoxy-phenyl)-but-2t-en-1-one;1-(2-Hydroxy-4-methoxy-phenyl)-but-2t-en-1-on;(E)-1-(2-hydroxy-4-methoxyphenyl)but-2-en-1-one
反式-1-(2-羟基-4-甲氧基苯基)-2-丁烯-1-酮化学式
CAS
119840-35-6
化学式
C11H12O3
mdl
——
分子量
192.214
InChiKey
GYEDGVNYEZGPIP-ONEGZZNKSA-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):
    2.16
  • 重原子数:
    14.0
  • 可旋转键数:
    3.0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.18
  • 拓扑面积:
    46.53
  • 氢给体数:
    1.0
  • 氢受体数:
    3.0

反应信息

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文献信息

  • Synthesis and Cyclization of 1-(2-Hydroxyphenyl)-2-propen-1-one Epoxides:  3-Hydroxychromanones and -flavanones <i>versus</i> 2-(1-Hydroxyalkyl)-3-coumaranones
    作者:Tamás Patonay、Albert Lévai、Csaba Nemes、Tibor Timár、Gábor Tóth、Waldemar Adam
    DOI:10.1021/jo960163z
    日期:1996.1.1
    Competitive alpha and beta cyclization of 2'-hydroxychalcone epoxides affords 2-(alpha-hydroxybenzyl)-3-coumaranone and/or 3-hydroxyflavanones, which depends on the conditions employed. Epoxidation of 2'-hydroxychalcones by dimethyldioxirane followed by either base- or acid-catalyzed ring closure provides a novel, general, and efficient method for the synthesis of trans-3-hydroxyflavanones, which includes also the naturally occurring derivatives. Extension of this two-step procedure to 1-(2-hydroxyphenyl)-2-alken-1-ones was also accomplished. A strong preference for alpha cyclization was observed in the case of beta-unsubstituted or -monoalkylated alpha,beta-enones, while both 2,2-dimethyl-3-hydroxychromanones and 2-(1-hydroxy-1-methylethyl)-3-coumaranones were obtained from the beta,beta-dimethylated substrates.
  • MIRANDA, MIGUEL A.;PRIMO, JAIMO;TORMOS, ROSA, HETEROCYCLES, 27,(1988) N 3, C. 673-681
    作者:MIRANDA, MIGUEL A.、PRIMO, JAIMO、TORMOS, ROSA
    DOI:——
    日期:——
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