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Ethyl 2-methylene-3-(2'-oxocyclopentyl)propanoate | 54312-35-5

中文名称
——
中文别名
——
英文名称
Ethyl 2-methylene-3-(2'-oxocyclopentyl)propanoate
英文别名
ethyl 2-((2-oxocyclopentyl)methyl)acrylate;2-(2-Oxocyclopentylmethyl)-acrylsaeure-aethylester;Ethyl 2-[(2-oxocyclopentyl)methyl]prop-2-enoate
Ethyl 2-methylene-3-(2'-oxocyclopentyl)propanoate化学式
CAS
54312-35-5
化学式
C11H16O3
mdl
——
分子量
196.246
InChiKey
BWBSDZMSFGNNPE-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:
    5
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.64
  • 拓扑面积:
    43.4
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

点击查看最新优质反应信息

文献信息

  • Direct palladium-catalyzed allylic alkylations of alcohols with enamines: Synthesis of homoallyl ketones
    作者:Ghalia Bouhalleb、Olfa Mhasni、Giovanni Poli、Farhat Rezgui
    DOI:10.1016/j.tetlet.2017.05.024
    日期:2017.6
    An efficient, direct nucleophilic allylic substitution of α-, β- and γ-substituted alcohols with enamines, using the Pd(OAc)2/PPh3 catalyst system and ZnBr2 as a promoter in CH2Cl2 at reflux, is reported. The reaction course was dependent on the steric hindrance at the α- or γ-positions with respect to the functionalized α-carbon, selectively affording in moderate to good yields, α- or γ-homoallyl
    据报道,使用Pd(OAc)2 / PPh 3催化剂体系和ZnBr 2作为促进剂在CH 2 Cl 2中回流时,用烯胺有效,直接地亲和了α-,β-和γ-取代的醇的亲核烯丙基取代。反应过程取决于相对于官能化的α-碳在α-或γ-位的位阻,选择性地以中等至良好的收率提供α-或γ-全烯丙基酮,即所谓的“线性”和分别是“分支”产品。
  • Palladium-catalyzed nucleophilic allylic substitution of Morita–Baylis–Hillman adducts with enamines: Synthesis of 1,5-dicarbonyl compounds
    作者:Ghalia Bouhalleb、Jalloul Bouajila、Farhat Rezgui
    DOI:10.1016/j.crci.2016.11.011
    日期:2017.5
    Abstract An efficient nucleophilic allylic substitution of a variety of Morita–Baylis–Hillman adducts with enamines catalyzed by Pd(OAc)2 in the presence of ZnBr2 as a promoter is described in the present study. The reaction gives SN2-type 1,5-dicarbonyl compounds that may subsequently undergo an intramolecular conjugate addition onto the enone moiety affording the corresponding 1,4-adducts. All the
    摘要 本研究描述了在 ZnBr2 作为促进剂存在下,在 Pd(OAc)2 催化下,多种 Morita-Baylis-Hillman 加合物与烯胺的有效亲核烯丙基取代。该反应产生 SN2 型 1,5-二羰基化合物,该化合物随后可在烯酮部分上进行分子内共轭加成,从而提供相应的 1,4-加合物。所有合成的化合物均以中等至良好的产率分离并得到充分表征。
  • Unexpected nucleophilic behaviour of free-radicals generated from α-iodoketones
    作者:Corinne De Dobbeleer、Jiří Pospíšil、Freija De Vleeschouwer、Frank De Proft、István E. Markó
    DOI:10.1039/b901943j
    日期:——
    The unexpected nucleophilic reactivity of free-radicals generated from α-iodoketones is reported; two different procedures, either employing tin or the more environmentally acceptable ethylsulfone-based coupling reagent 5c have been developed.
    据报道,从α-代酮生成的自由基具有意料之外的亲核反应活性;开发了两种不同的方法,一种使用,另一种则采用更环保的乙基砜基偶联试剂5c。
  • Efficient access to functionalised medium-ring systems by radical fragmentation/radical addition to α-iodoketones
    作者:Corinne De Dobbeleer、Ali Ates、Jean-Christophe Vanherk、István E. Markó
    DOI:10.1016/j.tetlet.2005.03.200
    日期:2005.5
    Functionalised medium-ring systems of various sizes can be efficiently prepared by a novel approach that embodies a radical-induced fragmentation of bicyclic P-hydroxy ketones, followed by a second radical-coupling reaction. The unexpected reactivity of ot-keto radicals is also discussed. (c) 2005 Elsevier Ltd. All rights reserved.
  • GHERA, EUGENE;YECHEZKEL, TAMAR;HASSNER, ALFRED, J. ORG. CHEM., 55,(1990) N4, C. 5977-5982
    作者:GHERA, EUGENE、YECHEZKEL, TAMAR、HASSNER, ALFRED
    DOI:——
    日期:——
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