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tert-butyl (2E)-7-oxohept-2-enoate | 119619-67-9

中文名称
——
中文别名
——
英文名称
tert-butyl (2E)-7-oxohept-2-enoate
英文别名
tert-butyl (E)-7-oxohept-2-enoate
tert-butyl (2E)-7-oxohept-2-enoate化学式
CAS
119619-67-9
化学式
C11H18O3
mdl
——
分子量
198.262
InChiKey
BHMXATVBBJKBSE-SOFGYWHQSA-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:
    272.3±33.0 °C(Predicted)
  • 密度:
    0.969±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.6
  • 重原子数:
    14
  • 可旋转键数:
    7
  • 环数:
    0.0
  • 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

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    tert-butyl (2E)-7-oxohept-2-enoate盐酸 、 lithium aluminium tetrahydride 、 正丁基锂sodium methylate三乙胺 、 cesium fluoride 、 hexadecyltrimethylammonium bromide 、 三氟乙酸酐三氯氧磷 作用下, 以 四氢呋喃甲醇乙醇正己烷氯仿 为溶剂, 反应 125.25h, 生成 β-Lycorane
    参考文献:
    名称:
    Total Synthesis of (±)-α- and β-Lycoranes by Sequential Chemoselective Conjugate Addition−Stereoselective Nitro-Michael Cyclization of an ω-Nitro-α,β,ψ,ω-unsaturated Ester
    摘要:
    [GRAPHIC]An omega-nitro-alpha,beta,psi,omega-unsaturated ester underwent a chemoselective conjugate addition of a nitroolefin moiety with aryllithium to produce a psi-aryl-omega-nitro-alpha,beta-unsaturated ester, which was then stereoselectively cyclized by intramolecular nitro-Michael reaction giving a functionalized cyclohexane applicable to the total synthesis of (+/-)-alpha- and beta-lycoranes.
    DOI:
    10.1021/ol0341905
  • 作为产物:
    参考文献:
    名称:
    Asymmetric synthesis of piperidines and octahydroindolizines using a one-pot ring-closure/N-debenzylation procedure
    摘要:
    The conjugate addition of an enantiopure lithium amide to a zeta-hydroxy-alpha,beta-unsaturated ester followed by a one-pot ring-closure/N-debenzylation protocol has been used in the asymmetric syntheses of (S)coniine and (R)-delta-coniceine (isolated as the corresponding hydrochloride salts), and (R,R)-1-(hydroxymethyl)octahydroindolizine (the bicyclic fragment of stellettamides A-C). (C) 2011 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tet.2011.09.038
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文献信息

  • [EN] SULFUR COMPOUNDS AS INHIBITORS OF HEPATITIS C VIRUS NS3 SERINE PROTEASE<br/>[FR] COMPOSES SOUFRES EN TANT QU'INHIBITEURS DE LA PROTEASE SERINE NS3 DU VIRUS DE L'HEPATITE C
    申请人:SCHERING CORP
    公开号:WO2005087731A1
    公开(公告)日:2005-09-22
    The present invention discloses novel compounds which have HCV protease inhibitory activity as well as methods for preparing such compounds. In another embodiment, the invention discloses pharmaceutical compositions comprising such compounds as well as methods of using them to treat disorders associated with the HCV protease.
    本发明揭示了具有HCV蛋白酶抑制活性的新化合物,以及制备这些化合物的方法。在另一实施例中,本发明揭示了包含这些化合物的药物组合物,以及使用它们治疗与HCV蛋白酶相关的疾病的方法。
  • Synthesis of 2-Vinylic Indoles and Derivatives via a Pd-Catalyzed Tandem Coupling Reaction
    作者:Aude Fayol、Yuan-Qing Fang、Mark Lautens
    DOI:10.1021/ol061374l
    日期:2006.9
    A novel one-step synthesis of valuable 2-vinylic indoles and their tricycle derivatives is described. This reaction, which utilizes a gem-dibromovinyl unit as a readily available starting material, occurs via an efficient Pd-catalyzed tandem Buchwald-Hartwig/Heck reaction.
    描述了有价值的2-乙烯基吲哚及其三环衍生物的新颖的一步合成。利用宝石-二溴乙烯基单元作为容易获得的起始原料的该反应通过有效的Pd催化的串联Buchwald-Hartwig / Heck反应进行。
  • De-novo designed β-lysine derivatives can both augment and diminish the proliferation rates of E. coli through the action of Elongation Factor P
    作者:Ciara M. McDonnell、Magda Ghanim、J. Mike Southern、Vincent P. Kelly、Stephen J. Connon
    DOI:10.1016/j.bmcl.2022.128545
    日期:2022.3
    An investigation into the effect of modified β-lysines on the growth rates of eubacterial cells is reported. It is shown that the effects observed are due to the post translational modification of Elongation Factor P (EFP) with these compounds catalysed by PoxA. PoxA was found to be remarkably promiscuous, which allowed the activity of a wide range of exogenous β-lysines to be examined. Two chain-elongated
    报道了一项研究修饰的β-赖氨酸对真细菌细胞生长速率的影响。结果表明,观察到的效果是由于用 PoxA 催化的这些化合物对延伸因子 P (EFP) 进行了翻译后修饰。PoxA 被发现是非常混杂的,这使得可以检查广泛的外源 β-赖氨酸的活性。两种在氨基烷基链长度上仅相差 2 个碳单位的链延长的 β-赖氨酸衍生物表现出相反的生物活性——一种促进生长,另一种延缓生长。两种化合物均显示通过 EFP 的修饰起作用。
  • Cyclic β-amino acid derivatives: synthesis via lithium amide promoted tandem asymmetric conjugate addition–cyclisation reactions
    作者:Stephen G. Davies、David Díez、Sara H. Dominguez、Narciso M. Garrido、Dennis Kruchinin、Paul D. Price、Andrew D. Smith
    DOI:10.1039/b500223k
    日期:——
    skeleton facilitates, after conjugate addition and intramolecular enolate cyclisation, the asymmetric construction of piperidines in high de; variation in the N-protecting group indicates that the highest stereoselectivity is observed with alpha-branched N-substituents. Tandem conjugate addition-aldol reactions can also be achieved stereoselectively, with lithium amide conjugate addition to epsilon- and
    将高手性N-苄基-N-α-甲基苄基酰胺共轭加成到二甲基-((E,E)-nona-2,7-dienedioate)上的产物分布可得到控制,以得到环状的1,2-抗-1,高抗6-抗-β-氨基酯(衍生自结合物加成和分子内烯醇化)或无环双-β-氨基酯衍生物(衍生自双重结合物加成)。在共轭物加成和分子内烯醇化物环化之后,将受保护的氮官能团引入二酯骨架中有助于高哌啶的不对称结构。N-保护基团的变化表明用α-支化的N-取代基观察到最高的立体选择性。串联共轭加成-羟醛反应也可以立体选择性地实现,用酰胺锂共轭物加成ε-和ζ-氧代-α,β-不饱和酯,得到相应的五元和六元环状β-氨基酯。通过这些反应产生的产物的氢解而进行的N-脱保护,以高de和ee的形式提供了一系列多官能化的反式戊烷和反式六辛衍生物。
  • Synthesis of Nitrogen-Functionalized Cyclohexanes Using Chemoselective Conjugate Addition of Phenyllithium to Linear .OMEGA.-Nitro-.ALPHA.,.BETA.,.PSI.,.OMEGA.-Unsaturated Ester and Subsequent Stereoselective Intramolecular Nitro-Michael Cyclization
    作者:Tomohisa Yasuhara、Katsumi Nishimura、Emi Osafune、Osamu Muraoka、Kiyoshi Tomioka
    DOI:10.1248/cpb.52.1109
    日期:——
    Nitrogen-functionalized cyclohexane derivatives with three contiguous chiral centers were synthesized by nitroalkene-selective conjugate addition of phenyllithium to a omega-nitro-alpha,beta,psi,omega-unsaturated ester and subsequent stereocontrolled intramolecular nitro-Michael cyclization with cesium fluoride and a quaternary ammonium bromide. The cyclohexanes were applicable to the total synthesis
    氮官能化的具有三个连续手性中心的环己烷衍生物的合成方法是:将苯基锂与硝基烯烃选择性共轭加成至ω-硝基-α,β,psi,ω-不饱和酯中,然后通过氟化铯和季铵盐进行立体控制的分子内硝基-Michael环化反应溴化铵。环己烷适用于α-,β-和γ-环烷的全合成。
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