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methyl 5-(trimethylsilyl)-4-pentynyl ketone | 130602-07-2

中文名称
——
中文别名
——
英文名称
methyl 5-(trimethylsilyl)-4-pentynyl ketone
英文别名
7-(trimethylsilyl)-6-heptyn-2-one;7-(trimethylsilyl)hept-6-yn-2-one;7-trimethylsilylhept-6-yn-2-one
methyl 5-(trimethylsilyl)-4-pentynyl ketone化学式
CAS
130602-07-2
化学式
C10H18OSi
mdl
——
分子量
182.338
InChiKey
WZMOEYJGZNDIJM-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:
    219.1±23.0 °C(Predicted)
  • 密度:
    0.869±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.63
  • 重原子数:
    12
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.7
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

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:
    methyl 5-(trimethylsilyl)-4-pentynyl ketone 在 Lindlar's catalyst 吡啶喹啉copper(l) iodide 、 lithium aluminium tetrahydride 、 四溴化碳四丁基氟化铵氢气potassium carbonate三苯基膦 、 sodium iodide 作用下, 以 四氢呋喃二氯甲烷N,N-二甲基甲酰胺 为溶剂, 反应 13.0h, 生成 methyl (5Z,8Z,11Z,14Z)-rac-19-(benzoyloxy)eicosa-5,8,11,14-tetraenoate
    参考文献:
    名称:
    Synthesis of (5Z,8Z,11Z,14Z)-18- and 19-azidoeicosa-5,8,11,14-tetraenoic acids and their [5,6,8,9,11,12,14,15-3H8]-analogues through a common synthetic route
    摘要:
    Total synthesis of (5Z,8Z, 11Z, 14Z)-18- and 19-azidoeicosa-5,8,11,14-tetraenoic acids and their [5,6,8,9,11,12,14,15-H-3(8)]-analogues via the corresponding p-toluenesulphonates is reported. This synthetic approach allows the preparation of radioactively labelled arachidonic acid derivatives following a common synthetic route. Activity assays indicated that 15-lipoxygenases may tolerate the azido group in the substrate binding pocket and thus, radioactively labelled azido compounds may be used as photo-affinity probes to investigate mechanistic features of eicosanoid biosynthesis. (C) 2004 Elsevier Ireland Ltd. All rights reserved.
    DOI:
    10.1016/j.chemphyslip.2004.02.008
  • 作为产物:
    参考文献:
    名称:
    新的钴催化的ε-乙炔β-酮酯的环异构化。在强大的环化反应级联反应中的应用。
    摘要:
    描述了研究钴(I)催化ε-乙炔β-酮酸酯形成高度官能化的亚甲基环戊烷的烯型反应的全部细节。观察到的区域,化学和立体选择性支持环异构化的过程,该过程控制两个连续的立体发生中心的相对立体化学。通过一锅法环化序列已经实现了通往叶绿素家族基本骨架的有效途径:烯型,[2 + 2 + 2],[4 + 2]。这种新的级联反应是从一个容易获得的无环多不饱和前体以完全立体选择性的方式产生六个碳-碳键和四个环。
    DOI:
    10.1021/jo9600619
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文献信息

  • Intramolecular reductive cyclization of aldehydes and ketones with alkynes promoted by Samarium(II) iodide
    作者:Chul Shim Sang、Hwang Jin-Taik、Kang Han-Young、Ho Chang Moon
    DOI:10.1016/s0040-4039(00)97728-1
    日期:1990.1
    Samarium(II) iodide mediated intramolecular reductive coupling of carbonyl groups and alkynes in the presence of HMPA and t-BuOH was successfully performed to provide cyclized products. Some cyclic compounds containing a heteroatom such as oxygen or nitrogen were also efficiently prepared by this coupling reaction.
    在HMPA和t-BuOH存在下,成功地进行了碘化((II)介导的羰基和炔烃的分子内还原偶联,以提供环化产物。通过该偶联反应,还可以有效地制备一些含杂原子的环化合物,例如氧或氮。
  • Rh(I)-Catalyzed Cyclocarbonylation of Allenol Esters To Prepare Acetoxy 4-Alkylidenecyclopent-3-en-2-ones
    作者:Kay M. Brummond、Matthew M. Davis、Chaofeng Huang
    DOI:10.1021/jo901459t
    日期:2009.11.6
    A Rh(I)-catalyzed cyclocarbonylation reaction of allenol esters has been examined and its synthetic viability established for the conversion of trisubstituted allenes to bicyclo[4.3.0] and -[5.3.0] skeletons possessing an α-acetoxy cyclopentadienone. Tetrasubstituted allenol acetates gave elimination products, providing examples of a cyclocarbonylation reaction between an alkyne and a latent cumulene
    已经研究了 Rh(I) 催化的丙二烯醇酯的环羰基化反应,并确定了其将三取代丙二烯转化为具有 α-乙酰氧基环戊二烯酮的双环 [4.3.0] 和 -[5.3.0] 骨架的合成可行性。四取代的丙二烯醇乙酸酯产生消除产物,提供炔烃和潜在枯草烯或枯草烯等价物之间的环羰基化反应的实例。乙酸酯的裂解提供了一个游离羟基,说明了这种方法用于从丙二烯醇酯中获取 α-羟基羰基的效用。
  • Sequenced Reactions with Samarium(II) Iodide. Tandem Nucleophilic Acyl Substitution/Ketyl−Olefin Coupling Reactions
    作者:Gary A. Molander、Christina R. Harris
    DOI:10.1021/ja952619k
    日期:1996.1.1
    Samarium(II) iodide has been employed to promote a tandem intramolecular nucleophilic acyl substitution/intramolecular ketyl−olefin coupling cyclization sequence, generating bicyclic, tricyclic, and spirocyclic ring systems in excellent yield and with high diastereoselectivity. This versatile reaction sequence allows entry to several different naturally occurring tricyclic systems containing the angular
    碘化钐 (II) 已被用于促进串联分子内亲核酰基取代/分子内羰基-烯烃偶联环化序列,以优异的产率和高非对映选择性生成双环、三环和螺环系统。这种通用的反应序列允许进入包含角形和线性三喹烷骨架的几种不同的天然三环系统。
  • Asymmetric Synthesis of Bicyclic Ketones Having an Angular Substituent via Ti(II) Alkoxide-Mediated Tandem Cyclization of Trisubstituted Olefinic Substrates
    作者:Hirokazu Urabe、Daigaku Hideura、Fumie Sato
    DOI:10.1021/ol9904038
    日期:2000.2.1
    [reaction: see text] Angularly substituted, optically active bicyclic ketones of up to 94% ee were prepared by the Ti(II) alkoxide-mediated tandem cyclization of open-chain substrates, that is, 8-phenylmenthyl enynoates having a trisubstituted double bond.
    [反应:参见正文]通过Ti(II)醇盐介导的开链底物的串联环化反应制备了高达94%ee的角取代的旋光双环酮,即具有三取代双键的8-苯基薄荷基烯酸酯。
  • Synthesis of variously substituted allenediynes and their cobalt (I)-mediated [2+2+2] cycloaddition reactions
    作者:Dominique Llerena、Olivier Buisine、Corinne Aubert、Max Malacria
    DOI:10.1016/s0040-4020(98)00567-5
    日期:1998.8
    Syntheses of variously substituted allenediynes where the allene moiety is at the terminal or internal position are described. Their cobalt(I)-mediated [2+2+2] cycloaddition reactions led to the corresponding eta(4)-complexed tricyclic compounds; the regioselectivity of these cyclizations depending on the substitution and the position of the allene is discussed. (C) 1998 Elsevier Science Ltd. Ali rights reserved.
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