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ethyl 6-((tert-butyldimethylsilyl)oxy)hex-2-ynoate | 101849-55-2

中文名称
——
中文别名
——
英文名称
ethyl 6-((tert-butyldimethylsilyl)oxy)hex-2-ynoate
英文别名
ethyl 6-(tert-butyldimethylsilyloxy)-2-hexynoate;ethyl 6-(tert-butyldimethylsilyloxy)hex-2-ynoate;Ethyl 6-tert-butyldimethylsilyloxy-2-hexynoate;Ethyl 6-[tert-butyl(dimethyl)silyl]oxyhex-2-ynoate
ethyl 6-((tert-butyldimethylsilyl)oxy)hex-2-ynoate化学式
CAS
101849-55-2
化学式
C14H26O3Si
mdl
——
分子量
270.444
InChiKey
JIBUEGHZEPJUOA-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:
    105-115 °C(Press: 0.3 Torr)
  • 密度:
    0.937±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.35
  • 重原子数:
    18
  • 可旋转键数:
    7
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.79
  • 拓扑面积:
    35.5
  • 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

点击查看最新优质反应信息

文献信息

  • Isomerization of Electron-Poor Alkynes to the Corresponding (E,E)-1,3-Dienes Using a Bifunctional Polymeric Catalyst Bearing Triphenylphosphine and Phenol Groups
    作者:Patrick Toy、Cathy Kwong、Michael Fu、Henry Law
    DOI:10.1055/s-0030-1258576
    日期:2010.10
    The use of a bifunctional non-cross-linked polystyrene bearing both phosphme and phenol groups tor the organocatalytic isomerization of alkynes bearing electron-withdrawing ester substituents to afford the corresponding (E,E)-dienes in excellent yield and stereoselectivity is described. When polystyrene functionalized with only phosphine groups was used as the catalyst, either low or no yield of the
    描述了使用带有膦基和苯酚基团的双官能非交联聚苯乙烯对带有吸电子酯取代基的炔烃进行有机催化异构化,以优异的产率和立体选择性提供相应的 (E,E)-二烯。当仅用膦基团官能化的聚苯乙烯用作催化剂时,所需产物的收率低或没有收率。因此,双功能聚苯乙烯催化剂的两个官能团对于有效催化的发生都是必不可少的。这种双功能聚合物催化剂还用于从相应的炔烃合成 (E,E,E)-三烯和 (E,E)-二烯取代的 2(H)-吡喃-2-酮。
  • Synthesis of variously 2-substituted alkyl (Z)- and (E)-2-alkenoates and (Z)- and (E)-α-ylidene-γ-butyrolactones via palladium-mediated cross-coupling reactions between organostannanes and organic halides
    作者:Fabio Bellina、Adriano Carpita、Massimo De Santis、Renzo Rossi
    DOI:10.1016/s0040-4020(01)89314-5
    日期:1994.1
    2-(1-alkenyl) as well as 2-acyl substituted α,β-unsaturated esters, is based on the cross-coupling reaction between easily available alkyl (Z)- or (E)-2-halo-2-alkenoates and organostannanes in NMP, in the presence of catalytic amounts of PdCl2(PhCN)2, AsPh3 and CuI. (Z)-and (E)-2-ethenyl substituted α,β-unsaturated esters prepared according to this procedure have been proven to be useful precursors to (Z)-
    已经使用两种不同的方案有效地合成了立体异构纯的通式7的三取代的α,β-不饱和酯。第一种涉及(O)/铜(I)介导的交叉偶联烷基(间反应的钯ë)-2-三丁基锡烷基-2-烯酸酯,(ë) - 2,和芳基或链烯基碘化物。第二种方案允许制备立体定义的2-芳基,2-甲基,2-(1-烯基)以及2-酰基取代的α,β-不饱和酯,其基于容易获得的烷基之间的交叉偶联反应在催化量的PdCl 2(PhCN)2存在下,NMP中的(Z)-或(E)-2-卤-2-链烯酸酯和有机锡,AsPh 3和CuI。已证明按照该程序制备的(Z)-和(E)-2-乙烯基取代的α,β-不饱和酯是(Z)-和(E)-α-亚烷基-γ-丁内酯的有用前体,((Z)-和(E)-8。
  • Two-directional carbon chain elongation via the consecutive 1,4-addition of allyl malononitrile and the Cope rearrangement on an alkynoate platform
    作者:Shin Kamijo、Kaori Kamijo、Daiki Magarifuchi、Ryota Ozawa、Keisuke Tao、Toshihiro Murafuji
    DOI:10.1016/j.tetlet.2015.11.081
    日期:2016.1
    A one-pot procedure for the regioselective introduction of two different three-carbon units, allyl and malononitrile functionalities, to C–C triple bonds was established. The transformation proceeds through the phosphine-catalyzed 1,4-addition of allyl malononitrile to the alkynoate and the Cope rearrangement with microwave heating, achieving two-directional carbon chain elongation on the alkynoate
    建立了一个一锅法,将两个不同的三个碳原子单元(烯丙基和丙二腈官能团)区域选择性引入CC三键。转化过程是通过膦催化的烯丙基丙二腈向膦酸酯的1,4-加成反应以及微波加热的Cope重排而实现的,从而在炔酸酯平台上实现了双向碳链延伸。操作简单,简洁的碳骨架结构和高原子经济性应使本方法对结构复杂的有机分子的合成具有吸引力。
  • Stereospecific deconjugation of alkyl (E)- and (Z)-3-trimethylstannyl-2-alkenoates
    作者:Edward Piers、Ashvinikumar V. Gavai
    DOI:10.1021/jo00295a027
    日期:1990.4
  • Gold(I)-Catalyzed Synthesis of Dihydropyrans
    作者:Benjamin D. Sherry、Lisa Maus、Brian Ngo Laforteza、F. Dean Toste
    DOI:10.1021/ja061344d
    日期:2006.6.1
    A trinuclear gold(I)-oxo complex, [(Ph3PAu)3O]BF4, serves as the catalyst for the stereocontrolled synthesis of 2-hydroxy-3,6-dihydropyrans from propargyl vinyl ethers. Importantly, the rearrangement proceeds with excellent diastereoselectivity, and the rearrangement of chiral nonracemic propargyl vinyl ethers proceeds with excellent chirality transfer to furnish enantioenriched pyrans. Additionally, the reaction is amenable to the synthesis of spiroketals from appropriately functionalized precursors. In this case, from a linear precursor, in a single step, the bicyclic spiroketal framework is established with complete stereocontrol over three centers and an alkene functional group in the product.
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