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ethyl 4-cyano-4-phenylbutanoate | 19748-87-9

中文名称
——
中文别名
——
英文名称
ethyl 4-cyano-4-phenylbutanoate
英文别名
——
ethyl 4-cyano-4-phenylbutanoate化学式
CAS
19748-87-9
化学式
C13H15NO2
mdl
——
分子量
217.268
InChiKey
WIDCILYMOOCDPB-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:
    142-145 °C(Press: 0.3 Torr)
  • 密度:
    1.073±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.2
  • 重原子数:
    16
  • 可旋转键数:
    6
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.38
  • 拓扑面积:
    50.1
  • 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:
    Approaches to anthracyclines. 1. Conjugate aroylation of .alpha.,.beta.-unsaturated esters
    摘要:
    DOI:
    10.1021/jo01301a015
  • 作为产物:
    描述:
    苯乙腈丙烯酸乙酯 在 C25H42MnNO2P2 作用下, 以 为溶剂, 反应 12.0h, 以84%的产率得到ethyl 4-cyano-4-phenylbutanoate
    参考文献:
    名称:
    金属-配体合作的模板催化。在温和、无碱条件下通过非活化腈的共轭加成形成 C-C 键,由锰钳络合物催化
    摘要:
    报道了在温和、中性条件下非活化脂肪腈与 α,β-不饱和羰基化合物的催化迈克尔加成反应的第一个例子。地球丰富的第一排过渡金属锰的一种新的脱芳构化吡啶基 PNP 钳形配合物用作催化剂。该反应耐受具有不同空间特征和受体强度的各种腈和迈克尔受体。包括温度依赖性 NMR 光谱和 DFT 计算在内的机理研究表明,烷基腈的协同活化导致金属化腈亲核物质(α-氰基碳负离子类似物)的产生,是该机制的关键步骤。金属中心不直接参与催化键的形成,而是与配体合作,作为底物活化的模板。这种“模板催化”方法扩大了共轭加成反应的潜在供体范围。
    DOI:
    10.1021/jacs.5b13208
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文献信息

  • [EN] MANGANESE BASED COMPLEXES AND USES THEREOF FOR HOMOGENEOUS CATALYSIS<br/>[FR] COMPLEXES À BASE DE MANGANÈSE ET LEURS UTILISATIONS SERVANT À UNE CATALYSE HOMOGÈNE
    申请人:YEDA RES & DEV
    公开号:WO2017137984A1
    公开(公告)日:2017-08-17
    The present invention relates to novel manganese complexes and their use, inter alia, for homogeneous catalysis in (1) the preparation of imine by dehydrogenative coupling of an alcohol and amine; (2) C-C coupling in Michael addition reaction using nitriles as Michael donors; (3) dehydrogenative coupling of alcohols to give esters and hydrogen gas (4) hydrogenation of esters to form alcohols (including hydrogenation of cyclic esters (lactones) or cyclic di-esters (di- lactones), or polyesters); (5) hydrogenation of amides (including cyclic dipeptides, lactams, diamide, polypeptides and polyamides) to alcohols and amines (or diamine); (6) hydrogenation of organic carbonates (including polycarbonates) to alcohols or hydrogenation of carbamates (including polycarbamates) or urea derivatives to alcohols and amines; (7) dehydrogenation of secondary alcohols to ketones; (8) amidation of esters (i.e., synthesis of amides from esters and amines); (9) acylation of alcohols using esters; (10) coupling of alcohols with water and a base to form carboxylic acids; and (11) preparation of amino acids or their salts by coupling of amino alcohols with water and a base. (12) preparation of amides (including formamides, cyclic dipeptides, diamide, lactams, polypeptides and polyamides) by dehydrogenative coupling of alcohols and amines; (13) preparation of imides from diols.
    本发明涉及新型配合物及其用途,包括但不限于在以下领域进行均相催化:(1)通过醇和胺的脱氢偶联制备亚胺;(2)使用腈作为迈克尔供体进行迈克尔加成反应中的C-C偶联;(3)将醇脱氢偶联以得到酯和氢气;(4)将酯加氢以形成醇(包括环酯(内酯)或环二酯(二内酯)或聚酯的加氢);(5)将酰胺(包括环二肽、内酰胺、二酰胺、多肽和聚酰胺)加氢以得到醇和胺(或二胺);(6)将有机碳酸酯(包括聚碳酸酯)加氢以得到醇或将氨基甲酸酯(包括聚氨基甲酸酯)或生物加氢以得到醇和胺;(7)将二级醇脱氢以得到酮;(8)酯的酰胺化(即从酯和胺合成酰胺);(9)使用酯对醇进行酰化;(10)将醇与和碱偶联以形成羧酸;以及(11)通过基醇与和碱的偶联制备氨基酸或其盐。(12)通过醇和胺的脱氢偶联制备酰胺(包括甲酰胺、环二肽、二酰胺、内酰胺、多肽和聚酰胺);(13)从二醇制备酰亚胺
  • Orthoester in Cyclodehydration of Carbamate-Protected Amino Alcohols under Acidic Conditions
    作者:Heemin Park、Yongseok Kwon、Jae Shin、Woo-Jung Kim、Soonho Hwang、Seokwoo Lee、Sanghee Kim
    DOI:10.1055/s-0036-1588750
    日期:2017.6
    azaheterocycles from N-carbamate-protected amino alcohols is described. The reaction involves the activation of the hydroxyl group via the use of orthoesters. Despite the reduced nucleophilicity of carbamate nitrogen, this reaction system provides several types of pyrrolidines and piperidines in good to high yields. Using this protocol, prolinol derivatives can also be synthesized from carbamate-protected
    摘要 描述了由N-氨基甲酸酯保护的基醇形成氮杂杂环的第一个酸促进的反应系统。该反应涉及通过使用原酸酯来活化羟基。尽管氨基甲酸酯氮的亲核性降低,该反应系统仍以高产率至高产率提供了几种类型的吡咯烷和哌啶。使用该方案,还可以从氨基甲酸酯保护的基二醇以区域和立体选择性合成脯醇衍生物。 描述了由N-氨基甲酸酯保护的基醇形成氮杂杂环的第一个酸促进的反应系统。该反应涉及通过使用原酸酯来活化羟基。尽管氨基甲酸酯氮的亲核性降低,该反应系统仍以高产率至高产率提供了几种类型的吡咯烷和哌啶。使用该方案,还可以从氨基甲酸酯保护的基二醇以区域和立体选择性合成脯醇衍生物
  • Copper‐Catalyzed Enantioselective Cyano(Fluoro)Alkylation of Alkenes
    作者:Muhammad Israr、Haigen Xiong、Yajun Li、Hongli Bao
    DOI:10.1002/adsc.202000230
    日期:2020.5.26
    A coppercatalyzed asymmetric cyano(fluoro)alkylation reaction of alkenes is reported. A range of chiral fluoroalkyl cyanides were obtained in high yields and excellent enantiomeric excess from readily available chemicals. The method uses fluoroalkyl iodides as the fluoroalkyl source and employs mild conditions. The peroxide LPO plays a significant role in promotion of this radical asymmetric reaction
    据报道,催化烯烃的不对称基()烷基化反应。从容易获得的化学品中以高收率和优异的对映体过量获得了一系列手性氟烷基化物。该方法使用代烷基作为代烷基源并采用温和的条件。过氧化物LPO在促进该自由基不对称反应中起重要作用。
  • MANGANESE BASED COMPLEXES AND USES THEREOF FOR HOMOGENEOUS CATALYSIS
    申请人:Yeda Research and Development Co. Ltd
    公开号:EP3919466A1
    公开(公告)日:2021-12-08
    The present invention relates to novel manganese complexes and their use, inter alia, for homogeneous catalysis in (1) the preparation of imine by dehydrogenative coupling of an alcohol and amine; (2) C-C coupling in Michael addition reaction using nitriles as Michael donors; (3) dehydrogenative coupling of alcohols to give esters and hydrogen gas (4) hydrogenation of esters to form alcohols (including hydrogenation of cyclic esters (lactones) or cyclic di-esters (di-lactones), or polyesters); (5) hydrogenation of amides (including cyclic dipeptides, lactams, diamide, polypeptides and polyamides) to alcohols and amines (or diamine); (6) hydrogenation of organic carbonates (including polycarbonates) to alcohols or hydrogenation of carbamates (including polycarbamates) or urea derivatives to alcohols and amines; (7) dehydrogenation of secondary alcohols to ketones; (8) amidation of esters (i.e., synthesis of amides from esters and amines); (9) acylation of alcohols using esters; (10) coupling of alcohols with water and a base to form carboxylic acids; and (11) preparation of amino acids or their salts by coupling of amino alcohols with water and a base. (12) preparation of amides (including formamides, cyclic dipeptides, diamide, lactams, polypeptides and polyamides) by dehydrogenative coupling of alcohols and amines; (13) preparation of imides from diols.
    本发明涉及新型络合物及其在以下方面的均相催化等用途:(1)通过醇和胺的脱氢偶联制备亚胺;(2)在迈克尔加成反应中使用腈作为迈克尔供体的C-C偶联;(3) 醇的脱氢偶联生成酯和氢气 (4) 酯的氢化生成醇(包括环酯(内酯)或环二酯(二内酯)或聚酯的氢化);(5) 将酰胺(包括环状二肽、内酰胺、二酰胺、多肽和多酰胺)氢化成醇和胺(或 二胺);(6) 将有机碳酸盐(包括聚碳酸酯)氢化成醇,或将氨基甲酸酯(包括聚基甲 酸酯)或生物氢化成醇和胺;(7) 将仲醇脱氢成酮;(8) 酯的酰胺化(即酰胺化)。e.,(10) 醇与和碱偶联生成羧酸;以及 (11) 通过基醇与和碱偶联制备氨基酸或其盐。(12) 通过醇和胺的脱氢偶联制备酰胺(包括甲酰胺、环二肽、二酰胺、内酰胺、多肽和多酰胺); (13) 利用二元醇制备亚胺
  • Julia,M. et al., Bulletin de la Societe Chimique de France, 1968, p. 987 - 999
    作者:Julia,M. et al.
    DOI:——
    日期:——
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