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dimethyl 2-[(E)-3-phenylprop-2-enyl]-2-prop-2-enylpropanedioate | 205320-80-5

中文名称
——
中文别名
——
英文名称
dimethyl 2-[(E)-3-phenylprop-2-enyl]-2-prop-2-enylpropanedioate
英文别名
——
dimethyl 2-[(E)-3-phenylprop-2-enyl]-2-prop-2-enylpropanedioate化学式
CAS
205320-80-5
化学式
C17H20O4
mdl
——
分子量
288.343
InChiKey
SABJZBXGEFVAKH-DHZHZOJOSA-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):
    3.7
  • 重原子数:
    21
  • 可旋转键数:
    9
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.29
  • 拓扑面积:
    52.6
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    三乙基硅烷dimethyl 2-[(E)-3-phenylprop-2-enyl]-2-prop-2-enylpropanedioate 在 <(phen)PdCH3(Et2O)>+- 作用下, 以 二氯甲烷 为溶剂, 反应 0.08h, 以76%的产率得到dimethyl (3S,4S)-3-benzyl-4-(triethylsilylmethyl)cyclopentane-1,1-dicarboxylate
    参考文献:
    名称:
    Tandem Cyclization/Hydrosilylation of Functionalized 1,6-Dienes Catalyzed by a Cationic Palladium Complex
    摘要:
    DOI:
    10.1021/ja980242n
  • 作为产物:
    描述:
    烯丙基丙二酸二甲酯(E)-methyl cinnamyl carbonatecopper(l) iodide 、 bis(1,5-cyclooctadiene)diiridium(I) dichloride sodium hydride 、 四氢噻吩1,5,7-三氮杂双环[4.4.0]癸-5-烯 作用下, 以 四氢呋喃 为溶剂, 反应 1.5h, 以74%的产率得到(+)-dimethyl 2-allyl-[(S)-1-phenylallyl]malonate
    参考文献:
    名称:
    Carbocycles via enantioselective inter- and intramolecular iridium-catalysed allylic alkylations
    摘要:
    通过惰性离子催化的不对称烯丙基烷基化/闭环偏析序列或对映选择性惰性离子催化的分子内烯丙基烷基化反应,制备出ee值大于 90% 的羰基化合物。
    DOI:
    10.1039/b503713a
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文献信息

  • Mechanism of Cycloisomerisation of 1,6-Heptadienes Catalysed by [(tBuCN)2PdCl2]: Remarkable Influence of Exogenous and Endogenous 1,6- and 1,5-Diene Ligands
    作者:Katharine L. Bray、Guy C. Lloyd-Jones、M. Paz Muñoz、Paul A. Slatford、Emily H. P. Tan、Amanda R. Tyler-Mahon、Paul A. Worthington
    DOI:10.1002/chem.200600924
    日期:2006.11.24
    3-(13)C(1),5,7-(13)C(1)]-1 and [1,3-(13)C(1),6-(2)H(1)]-1) and by study of the reactions of dimethyl 1-aryl-hept-1,6-dienyl-4,4-dicarboxylates (9 a-e, where aryl is p-C(6)H(4)-X; X=H, OMe, Me, Cl, CF(3)) and dimethyl hept-1,5-dienyl-4,4-dicarboxylate (14), a 1,5-diene isomer of 1. The mechanism proposed involves the generation of a monochloro-bearing palladium hydride which undergoes a simple hydropalladation
    生成3的β-H消除序列。出现的一个关键点是,机理中各个阶段的1,6-二烯1的螯合在确定反应的区域选择性中起着重要的作用。与形式为L(2)PdCl(2)的预催化剂选择性生成3,相比之下,通过预催化剂生成3-甲基-4-亚甲基-4-甲基环戊烷-1,1-二羧酸二甲酯(2) [(MeCN)(2)Pd(烯丙基)] OTf(5)的形式归因于后者中不存在氯离子,这使得整个营业期间都可获得一个额外的配位点。当[[tBuCN](2)PdCl(2)](8)用作预催化剂时,建议通过二烯-π配位的单-双齿转换进行产物3的解放(eta( 2)到bis-eta(2)),将pi坐标3从Pd移开。当1-芳基-1时 使用6-二烯9作为底物,发现芳基的电子给体性质影响环化的区域选择性。吸电子基团偏爱3-芳基甲基-4-甲基环戊-2-烯-1,1-二羧酸二甲酯(10),而供电子芳基偏爱3-亚芳基-4-甲基-环戊烷-1,1-二羧酸酯(10)。
  • Enantioselective Diene Cyclization/Hydrosilylation Catalyzed by Optically Active Palladium Bisoxazoline and Pyridine−Oxazoline Complexes
    作者:Nicholas S. Perch、Tao Pei、Ross A. Widenhoefer
    DOI:10.1021/jo0003192
    日期:2000.6.1
    palladium pyridine-oxazoline complex (N-N)Pd(Me)Cl ¿N-N = (R)-(+)-4-isopropyl-2-(2-pyridinyl)-2-oxazoline (R-5b) and NaBAr(4) (5 mol %) catalyzed the asymmetric cyclization/hydrosilylation of 2 and triethylsilane at -32 degrees C for 24 h to form carbocycle S,S-3 in 82% yield (>95% de, 87% ee) as the exclusive product. Asymmetric diene cyclization catalyzed by complex R-5b was compatible with a range
    (NN)Pd(Me)Cl(NN =(S,S)-4,4'-di苄基-4,5,4',5'-四氢-2,2'-双恶唑啉的1:1混合物,S-4a)和NaBAr(4)?Ar = 3,5-C(6)H(3)(CF(3))(2)(5 mol%)催化二烯丙基二丙二酸二甲酯的不对称环化/氢化硅烷化反应(2 )和三乙基硅烷在-30摄氏度下反应48小时,以形成甲硅烷基化的碳环(S,S)-trans-1,1-二苯甲氧基-4-甲基-3-¿(三乙基甲硅烷基)甲基环戊烷( S,S-3)(95%de,72%ee)和3,4-二甲基环戊烷-1,1-二羧酸二甲酯(S,S-6)的合并产率为64%。相比之下,钯吡啶-恶唑啉络合物(NN)Pd(Me)Cl = NN =(R)-(+)-4-异丙基-2-(2-吡啶基)-2-恶唑啉( R-5b)和NaBAr(4)(5 mol%)在-32摄氏度下催化2和三乙基硅烷的不对称环化/氢化硅烷化24小时
  • Use of Pentamethyldisiloxane in the Palladium-Catalyzed Cyclization/Hydrosilylation of Functionalized Dienes
    作者:Tao Pei、Ross A. Widenhoefer
    DOI:10.1021/ol005810u
    日期:2000.5.1
    [reaction--see text] Pentamethyldisiloxane reacts with a range of functionalized dienes in the presence of a catalytic 1:1 mixture of (N-N)Pd(Me)Cl [N-N = 1, 10-phenanthroline or (R)-(+)-4-isopropyl-2-(2-pyridinyl)-2-oxazoline] and NaBAr(4) [Ar = 3,5-C(6)H(3)(CF(3))(2)] to form the corresponding silylated carbocycles in good yield and with good stereoselectivity. Treatment of these silylated carbocycles
    [反应-见正文]在(NN)Pd(Me)Cl [NN = 1,10-菲咯啉或(R)-(+)1:1催化混合物的存在下,五甲基二硅氧烷与一系列官能化二烯反应-4-异丙基-2-(2-吡啶基)-2-恶唑啉]和NaBAr(4)[Ar = 3,5-C(6)H(3)(CF(3))(2)]形成相应的甲硅烷基化碳环,收率高,立体选择性好。在室温下用过量的KF和过氧乙酸处理这些甲硅烷基化的碳环化合物48小时,可以形成具有良好收率的相应醇,并保留了立体化学。
  • Palladium-Catalyzed Hydroboration/Cyclization of 1,<i>n</i>-Dienes
    作者:Shota Kanno、Fumitoshi Kakiuchi、Takuya Kochi
    DOI:10.1021/acs.joc.2c02781
    日期:2023.2.17
    While the hydroboration of alkenes is well established, the corresponding cyclization reaction of dienes remains challenging. Here, we report a new method for hydroboration/cyclization applicable to various 1,n-dienes and hydroboranes. The method features the direct synthesis of borylalkyl cyclopentanes from common 1,6-dienes, which is highlighted by syntheses of elaborated pyrrolidine cores from easily
    虽然烯烃的硼氢化反应已经很成熟,但二烯的相应环化反应仍然具有挑战性。在这里,我们报告了一种适用于各种 1, n -二烯和氢硼烷的硼氢化/环化新方法。该方法的特点是从常见的 1,6-二烯直接合成硼烷基环戊烷,并通过从易于获得的二烯丙基胺合成精细的吡咯烷核来突出这一点。值得注意的是,1, n -二烯 ( n > 6) 也会形成五元环,提供“远程”硼氢化/环化,否则很难实现。
  • Cyclization/Hydrosilylation of Functionalized Dienes Catalyzed by a Cationic Palladium Phenanthroline Complex
    作者:Ross A. Widenhoefer、Carmine N. Stengone
    DOI:10.1021/jo9913006
    日期:1999.11.1
    Mixtures of(phen)PdMe2 (2a) and HBAr'(4) (3a) or (phen)PdMe(Cl) (2b) and NaBAr'(4) (3b) [phen = 1, 10-phenanthroline; Ar' = 3,5-C6H3(CF3)(2)] catalyzed the cyclization/hydrosilylation of functionalized 1,6-dienes to form silylated cyclopentanes in good yield and with excellent trans selectivity about the newly formed C-C bond (typically >50:1). A range of tertiary hydrosilanes were employed in the procedure although unhindered trialkylsilanes provided the most consistent results. The protocol tolerated a range of polar functionality including esters, ethers, amides, sulfones, and cyano groups. 4,4-Disubstitution on the diene backbone promoted cyclization, and a homoallylic ester, ketone, or ether directing group was required for efficient cyclization. The procedure tolerated dienes which possessed a single trans-substituted olefin and also tolerated allylic substitution. These substituted dienes underwent cyclization/hydrosilylation to form carbocycles resulting from transfer of the silyl group to the less hindered olefin. Mixtures of 2a and 3a also catalyzed the cyclization/hydrosilylation of functionalized 1,7-dienes to form silylated cyclohexane derivatives. Cyclization/hydrosilylation of 1,7-dienes was typically slower, less stereoselective, and more sensitive to substitution than was cyclization of 1,6-dienes.
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同类化合物

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