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ethyl 1-(but-2-ynyl)-2-oxocyclohexane-1-carboxylate | 188616-36-6

中文名称
——
中文别名
——
英文名称
ethyl 1-(but-2-ynyl)-2-oxocyclohexane-1-carboxylate
英文别名
ethyl 1-(but-2-yn-1-yl)-2-oxocyclohexane-1-carboxylate;1-but-2-ynyl-2-oxo-cyclohexanecarboxylic acid ethyl ester;2-oxo-1-(buta-2-ynyl)cyclohexanecarboxylic acid ethyl ester;Ethyl 1-but-2-ynyl-2-oxocyclohexane-1-carboxylate
ethyl 1-(but-2-ynyl)-2-oxocyclohexane-1-carboxylate化学式
CAS
188616-36-6
化学式
C13H18O3
mdl
——
分子量
222.284
InChiKey
AUFKAEPVNQPFBS-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):
    2.3
  • 重原子数:
    16
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.69
  • 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

反应信息

  • 作为反应物:
    描述:
    ethyl 1-(but-2-ynyl)-2-oxocyclohexane-1-carboxylate 在 [Rh(OH)(cod)]2 、 氯化铵 作用下, 以 1,4-二氧六环 为溶剂, 生成 ethyl 4-oxo-3-[(Z)-1-phenylethylidene]cyclooctane-1-carboxylate
    参考文献:
    名称:
    炔基β-酮酸酯与芳基硼酸在铑催化的反应中的酰基1,3迁移:应用于二碳原子环的扩展。
    摘要:
    DOI:
    10.1002/anie.200502650
  • 作为产物:
    描述:
    参考文献:
    名称:
    阳离子铂(II)催化简洁合成两种具有角氧官能度的融合碳环化合物的有效控制
    摘要:
    双重麻烦:从容易获得的底物开始,实现了一种有效的方法,用于制备两种类型的具有角氧官能度的合成有用的双环[5.4.0]十一烷。此方法基于含铂的羰基内酯的[3 + 2]环加成反应(请参阅示意图; R 1 =烷基或烷氧基,R 2 =烷基,R 3 =烷基或乙烯基)。
    DOI:
    10.1002/asia.201100460
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文献信息

  • Nickel-Catalyzed α-1,3-Dienylation of 1,3-Dicarbonyl Compounds with Propargylic Carbonates
    作者:Naoki Ishida、Masahiro Murakami、Yuka Kamino
    DOI:10.1055/a-1282-9731
    日期:2021.10
    Herein reported is a nickel-catalyzed α-1,3-dienylation reaction of 1,3-dicarbonyl compounds with substituted propargylic (e.g., but-2-ynyl) carbonates. The propargyl unit changes into a 1,3-dienyl unit, which is incorporated at the α-position of the 1,3-dicarbonyl compounds.
    本文报道了催化的 1,3-二羰基化合物与取代的炔丙基(例如丁-2-炔基)碳酸酯的 α-1,3-二烯化反应。炔丙基单元变为 1,3-二烯基单元,其结合在 1,3-二羰基化合物的 α 位。
  • Alkyne Trifunctionalization via Divergent Gold Catalysis: Combining π-Acid Activation, Vinyl–Gold Addition, and Redox Catalysis
    作者:Teng Yuan、Qi Tang、Chuan Shan、Xiaohan Ye、Jin Wang、Pengyi Zhao、Lukasz Wojtas、Nicholas Hadler、Hao Chen、Xiaodong Shi
    DOI:10.1021/jacs.1c01811
    日期:2021.3.17
    Here we report the first example of alkyne trifunctionalization through simultaneous construction of C–C, C–O, and C–N bonds via gold catalysis. With the assistance of a γ-keto directing group, sequential gold-catalyzed alkyne hydration, vinyl–gold nucleophilic addition, and gold(III) reductive elimination were achieved in one pot. Diazonium salts were identified as both electrophiles (N source) and
    在这里,我们报告了第一个通过催化同时构建 C-C、C-O 和 C-N 键进行炔烃三官能化的例子。在γ-酮基导向基团的帮助下,连续催化炔烃合、乙烯基-亲核加成和(III)还原消除在一锅中实现。重氮盐被鉴定为亲电子试剂(N源)和氧化剂(C源)。乙烯基-(III)中间体被证明是重氮的有效亲核试剂,可高效促​​进亲核加成和还原消除。在温和条件(室温或 40 °C)下,实现了相当全面的反应序列,具有优异的产率(高达 95%)和广泛的范围(>50 示例)。
  • Synthesis of (±)-Gymnomitrol. Mn(OAc)<sub>3</sub>-Initiated Free-Radical Cyclization of Alkynyl Ketones
    作者:Steven V. O'Neil、Cheri A. Quickley、Barry B. Snider
    DOI:10.1021/jo9622338
    日期:1997.4.1
    Mn(OAc)(3)-initiated cyclization of alkynyl ketones in 9-19:1 EtOH/HOAc at 90 degrees C is a useful cyclization procedure in favorable cases. Cyclization of (trimethylsilyl)alkynyl ketone 4e provides 62% of silylalkenes 26 and 27 in the key reaction of a seven-step (16% overall yield) synthesis of gymnomitrol (1) from readily available ketone 23. 9alpha-Hydroxygymnomitryl acetate (2) and 9-oxogymnomitryl
    在有利的情况下,Mn(OAc)(3)在9-19:1 EtOH / HOAc中于90摄氏度下引发炔基酮的环化是一种有用的环化程序。(三甲基甲硅烷基)炔基酮4e的环化反应是由容易获得的酮23合成七步法(总产率为16%)合成裸子油醇(1)的关键反应中,甲硅烷基烯26和27的含量为62%。9α-羟基乙二醛乙酸甘油酯(2)从裸子油醇中制备乙酸和9-氧代庚酰基甲酰乙酸(3)。炔丙基环己酮39a-c的环化以40-60%的产率提供双环化合物40-42。
  • Gold-Catalyzed Synthesis of Carbon-Bridged Medium-Sized Rings
    作者:Francis Barabé、Geneviève Bétournay、Gabriel Bellavance、Louis Barriault
    DOI:10.1021/ol901722q
    日期:2009.9.17
    Bicyclo[m.n.1]alkenone frameworks possessing quaternary carbon centers adjacent to a bridged ketone are frequently found in bioactive natural products. Although several methods have been developed to construct such frameworks, most of them are specific to a particular scaffold. Herein, we report a mild and highly efficient method to generate carbon-bridged frameworks of various sizes using phosphino gold(I) catalysts.
  • Rhodium-catalyzed arylative cyclization of alkynones induced by addition of arylboronic acids
    作者:Tomoya Miura、Masahiko Shimada、Masahiro Murakami
    DOI:10.1016/j.tet.2007.03.025
    日期:2007.7
    Alkynones react with arylboronic acids in the presence of a rhodium(I) catalyst to afford four- and five-membered-ring cyclic alcohols equipped with a tetrasubstituted exocyclic olefin. The cyclic allylic alcohol skeleton is constructed by the carbon-carbon bond formation between the carbonyl group and an alkenylrhodium(I) intermediate formed by the regioselective addition of an arylrhodium(I) species across the carbon-carbon triple bond. (c) 2007 Elsevier Ltd. All rights reserved.
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