摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

St_1h | 1195940-95-4

中文名称
——
中文别名
——
英文名称
St_1h
英文别名
——
St_1h化学式
CAS
1195940-95-4
化学式
C23H18O2
mdl
——
分子量
326.395
InChiKey
OGJBIKFVWIHAFR-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):
    4.87
  • 重原子数:
    25.0
  • 可旋转键数:
    3.0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.09
  • 拓扑面积:
    26.3
  • 氢给体数:
    0.0
  • 氢受体数:
    2.0

反应信息

点击查看最新优质反应信息

文献信息

  • Highly Substituted 2,3-Dihydroisoxazoles by Et<sub>3</sub>N-Catalyzed Tandem Reaction of Electron-Deficient 1,3-Conjugated Enynes with Hydroxylamines
    作者:Xiuzhao Yu、Bo Du、Kai Wang、Junliang Zhang
    DOI:10.1021/ol100490y
    日期:2010.4.16
    reaction of electron-deficient 1,3-conjugated enynes with hydroxylamines was developed which provided rapid, metal-free, and regioselective access to highly substituted multifunctionalized 2,3-dihydroisoxazoles under mild conditions. The reactions of 3-(2-arylethynyl)-4H-chromen-4-ones with hydroxylamines afford β-amino enones under the same reaction conditions.
    开发了一种Et 3 N催化的缺电子的1,3-共轭烯炔与羟胺的串联反应,该反应可在温和条件下快速,无属和区域选择性地接近高度取代的多官能化2,3-二氢异恶唑。在相同的反应条件下,3-(2-芳基乙炔基)-4 H-烯-4-酮与羟胺的反应得到β-​​基烯酮。
  • Cationic Rhodium(I)-Catalyzed Regioselective Tandem Heterocyclization/[3+2] Cycloaddition of 2-(1-Alkynyl)-2-alken-1-ones with Alkynes
    作者:Hongyin Gao、Junliang Zhang
    DOI:10.1002/chem.201103924
    日期:2012.3.5
    RhI in two minds: A RhI‐catalyzed tandem heterocyclization/[3+2] cycloaddition reaction was developed that provides rapid, efficient, and stereoselective access to highly substituted cyclopenta[c]furans from readily available 2‐(1‐alkynyl)‐2‐alken‐1‐ones and alkynes (see scheme). The cationic RhI acts as both a Lewis acid and a conventional transition‐metal catalyst, providing the first example of
    我 在两个头脑:甲我催化的串联heterocyclization / [3 + 2]环加成反应的开发,提供了高度取代的环戊二烯并快速,高效,立体选择性接入[ C ^ ]从容易获得的2-呋喃(1-炔基) -2-烯烃-1炔烃(参见方案)。阳离子Rh I既可充当路易斯酸,又可充当常规的过渡属催化剂,提供了充当Rhwis酸的Rh I物种的第一个实例。
  • Tetrasubstituted allenes by Pd0-catalyzed three-component tandem Michael addition/cross-coupling reaction
    作者:Yuanjing Xiao、Junliang Zhang
    DOI:10.1039/b919060k
    日期:——
    A Pd(0)-catalyzed three-component tandem Michael addition/cross-coupling reaction of electron-deficient enynes with nucleophiles and aryl halides was developed, which provides general, efficient, and regioselective access to multi-functionalized tetra-substituted allenes.
    开发了Pd(0)催化的缺电子烯炔与亲核试剂和芳基卤化物的三组分串联迈克尔加成/交叉偶联反应,该反应可提供通用,有效和区域选择性的多官能化四取代烯。
  • Tetrasubstituted furans by PdII/CuI-cocatalyzed three-component domino reactions of 2-(1-alkynyl)-2-alken-1-ones, nucleophiles and diaryliodonium salts
    作者:Wenbo Li、Junliang Zhang
    DOI:10.1039/c0cc03450a
    日期:——
    A novel Pd(OAc)(2)/CuI-cocatalyzed three-component reaction of 2-(1-alkynyl)-2-alken-1-ones, nucleophiles and diaryliodonium salts has been developed. The procedure allows the synthesis of tetrasubstituted furans in good to high yields under mild conditions.
    开发了一种新型的Pd(OAc)(2)/ CuI催化的2-(1-炔基)-2-链烯-1-酮,亲核试剂和二芳基鎓盐的三组分反应。该程序允许在温和的条件下以高至高的产率合成四取代的呋喃
  • Regioselective Addition of Organometallic Reagents to 2-(1-Alkynyl)-2-alken-1-ones for an Efficient Synthesis of Substituted 1,2-Allenyl Ketones
    作者:Xiuzhao Yu、Junliang Zhang
    DOI:10.1002/adsc.201100009
    日期:2011.5
    Highly substituted 1,2‐allenyl ketones can be easily and efficiently prepared from organometallic reagents and readily available 2‐(1‐alkynyl)‐2‐alken‐1‐ones. The synthetic application of 1,2‐allenyl ketone products was also showcased by palladium‐catalyzed further transformation.
    高度取代的1,2-烯基酮可以轻松地从有机属试剂中制备,并容易获得2-(1-炔基)-2-烯基-1-酮。催化的进一步转化也展示了1,2-烯丙基酮产品的合成应用。
查看更多