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ethyl (E)-3-phenyl-2-tributylstannyl-2-propenoate | 149209-28-9

中文名称
——
中文别名
——
英文名称
ethyl (E)-3-phenyl-2-tributylstannyl-2-propenoate
英文别名
——
ethyl (E)-3-phenyl-2-tributylstannyl-2-propenoate化学式
CAS
149209-28-9
化学式
C23H38O2Sn
mdl
——
分子量
465.264
InChiKey
MXRZTLXAZXDGIU-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:
    477.2±55.0 °C(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    7.02
  • 重原子数:
    26
  • 可旋转键数:
    14
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.61
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    New and efficient procedures for the synthesis of stereodefined 2-(hetero)aryl and 2-methyl substituted alkyl 2-alkenoates having very high stereoisomeric purity
    摘要:
    Stereodefined 2-(hetero)aryl and 2-methyl substituted alkyl 2-alkenoates of general formula 1 and 2 have been synthesized with a high degree of stereoselectivity as well as in good overall yields starting from alkyl 2-alkynoates, 4.
    DOI:
    10.1016/s0040-4039(00)60119-3
  • 作为产物:
    描述:
    三正丁基氢锡苯丙炔酸乙酯四(三苯基膦)钯 作用下, 以 为溶剂, 反应 4.0h, 以87%的产率得到ethyl (E)-3-phenyl-2-tributylstannyl-2-propenoate
    参考文献:
    名称:
    Novel Stereoselective Synthesis of (Z)-α,β-Unsaturated Esters by Hydrostannylation-Stille Tandem Reaction of Alkynyl Esters with Aryl Iodides
    摘要:
    (Z)-α,β-不饱和酯可以在温和的条件下,通过炔基酯的氢化锡化反应,然后与芳基碘化物发生 Stille 交叉偶联反应,在一锅内立体选择性地合成,而且产量很高。
    DOI:
    10.3184/174751911x13192956847054
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文献信息

  • 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。
  • Synthesis of α-stannyl α,β-unsaturated carboxylic esters
    作者:Antonio J. Zapata、Corina Fortoul R.、Carola Acuña A.
    DOI:10.1016/0022-328x(93)80069-n
    日期:1993.4
    A synthetic method for the preparation of α-stannyl α,β-unsaturated esters is described. The lithium enolate derived from tert-butyl α-(tri-n-butylstannyl)-α-(trimethylsilyl)acetate reacts with aldehydes to give moderate to good yields of α-stannylated products. The method is not applicable to enolizable ketones.
    描述了制备α-锡烷基α,β-不饱和酯的合成方法。衍生自α-(三正丁基锡烷基叔丁基)-α-(三甲基甲硅烷基)乙酸叔丁酯的烯醇锂与醛反应,可产生中等至良好产率的α-甲锡烷基化产物。该方法不适用于可烯醇化的酮。
  • A Facile One-Pot Stereoselective Synthesis of (<i>Z</i>)-α-Acyl-α,α-Unsaturated Esters from Alkynyl Esters and Aryl Acyl Chlorides
    作者:Jianwen Jiang、Haiyi Liu、Jiatao Zhang、Mingzhong Cai
    DOI:10.3184/174751912x13445848109899
    日期:2012.10

    ( Z)-α-Acyl-α,β-unsaturated esters can be stereoselectively synthesised in one pot under mild conditions and in good yields by the palladium-catalysed hydrostannylation of alkynyl esters in benzene, followed by the Stille cross-coupling with aryl acyl chlorides using CuI as co-catalyst.

    以 CuI 为助催化剂,通过钯催化苯中炔酯的氢化苯甲酰化反应,然后与芳基酰基氯发生 Stille 交叉偶联反应,可以在温和的条件下一锅合成 ( Z)-α-酰基-α,β-不饱和酯,而且产量很高。
  • Novel Stereoselective Synthesis of (<i>Z</i>)-α,β-Unsaturated Esters by Hydrostannylation-Stille Tandem Reaction of Alkynyl Esters with Aryl Iodides
    作者:Jianying Li、Yan Yu、Mingzhu Cheng、Mingzhong Cai
    DOI:10.3184/174751911x13192956847054
    日期:2011.11

    ( Z)-α,β-Unsaturated esters can be stereoselectively synthesised in one pot under mild conditions and in good yields, by the hydrostannylation of alkynyl esters followed by Stille cross-coupling with aryl iodides.

    (Z)-α,β-不饱和酯可以在温和的条件下,通过炔基酯的氢化锡化反应,然后与芳基碘化物发生 Stille 交叉偶联反应,在一锅内立体选择性地合成,而且产量很高。
  • Highly Regioselective and Stereoselective Hydrostannylation of (Z)-2-Ethoxycarbonyl-1,3-Enynes Leading to (1E,3E)-2-Ethoxycarbonyl-3-Stannyl-1,3-Dienes
    作者:Pingping Wang、Bin Huang、Shiyun Xie、Yuxin Tuo、Mingzhong Cai
    DOI:10.3184/174751915x14447407625303
    日期:2015.11

    The Stille coupling of (E)-α-stannyl-α,β-unsaturated esters with alkynyl bromides in DMF in the presence of Pd(PPh3)4 and CuI gave (Z)-2-ethoxycarbonyl-1,3-enynes in good yields. The latter underwent the palladium-catalysed hydrostannylation with tributyltin hydride in THF at room temperature to afford (1E,3E)-2-ethoxycarbonyl-3- stannyl-1,3-dienes in good yields with high regio- and stereoselectivities.

    在 Pd(PPh3)4 和 CuI 的存在下,(E)-α-烷基-α,β-不饱和酯与溴化炔烃在 DMF 中进行 Stille 偶联,得到了 (Z)-2-乙氧基羰基-1,3-炔烃,收率很高。后者在室温下与氢化三丁基锡在 THF 中进行钯催化的氢化锡化反应,得到了 (1E,3E)-2-乙氧基羰基-3-锡烷基-1,3-二烯,收率高且具有很高的区域和立体选择性。
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