(S)-2-Acetylamino-3-benzo[1,3]dioxol-5-yl-propionic acid methyl ester

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (S)-2-Acetylamino-3-benzo[1,3]dioxol-5-yl-propionic acid methyl ester
• 英文别名: methyl (2S)-2-acetamido-3-(1,3-benzodioxol-5-yl)propanoate
• 化学式: C₁₃H₁₅NO₅
• 分子量: 265.266
• InChiKey: QMBMEZXURRVWHV-JTQLQIEISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  19
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  73.9
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  (Z)-2-Acetylamino-3-benzo[1,3]dioxol-5-yl-acrylic acid methyl ester 在 (R)-Me-BIPAM 、 bis(norbornadiene)rhodium(l)tetrafluoroborate 、 氢气 作用下， 以 二氯甲烷 为溶剂， 25.0 ℃ 、300.01 kPa 条件下， 反应 20.0h， 生成 (S)-2-Acetylamino-3-benzo[1,3]dioxol-5-yl-propionic acid methyl ester
  参考文献：
  名称：

  手性双齿亚磷酰胺（Me-BIPAM）用于Rh催化α-脱氢氨基酯，酰胺和衣康酸二甲酯的不对称加氢

  摘要：

  证明了Me-BIPAM对α-脱氢氨基酯，酰胺和衣康酸二甲酯的对映选择性氢化的高性能。[Rh（Me-BIPAM）（二烯）] X（二烯= cod，nbd; X = BF 4，PF 6，SbF 6）得到的旋光性β-芳基α-氨基酯含量高达ee的99％，1-芳基乙基胺含量高达在0.3-0.8 MPa的二氢和0.1-1 mol％的催化剂载量下，达到97％ee，具有90％ee的2-乙酰氨基丁酸甲酯和具有97％ee的2-甲基琥珀酸二甲酯。

  DOI：

  10.1016/j.tetlet.2008.12.086

文献信息

• Rhodium-catalyzed asymmetric hydrogenation with aminophosphine ligands derived from 1,1′-binaphthyl-2,2′-diamine
  作者：Rongwei Guo、Xingshu Li、Jing Wu、Wai Him Kwok、Jian Chen、Michael C.K Choi、Albert S.C Chan

  DOI：10.1016/s0040-4039(02)01510-1

  日期：2002.9

  Chiral ligands 2,2′-bis(dicyclohexylphosphinoamino)-1,1′-binaphthyl and 2,2′-bis[bis(3,5-dimethylphenyl)phosphinoamino]-1,1′-binaphthyl were synthesized by reacting 1,1′-binaphthyl-2,2′-diamine with dicyclohexylchlorophosphine and bis(3,5-dimethylphenyl)chlorophosphine, respectively. Application of these ligands to the Rh-catalyzed asymmetric hydrogenation of a variety of amidoacrylic acids and esters

  通过1,1反应合成手性配体2,2'-双（二环己基膦氨基）-1,1'-联萘基和2,2'-双[双（3,5-二甲基苯基）膦氨基] -1,1'-联萘基′-联萘-2，2′-二胺分别与二环己基氯膦和双（3，5-二甲基苯基）氯膦。这些配体在Rh催化的各种酰胺基丙烯酸和酯的不对称加氢中的应用提供了具有出色对映选择性（高达99％ee和定量收率）的手性氨基酸衍生物。
• Synthesis of Diastereomeric 1,4-Diphosphine Ligands Bearing Imidazolidin-2-one Backbone and Their Application in Rh(I)-Catalyzed Asymmetric Hydrogenation of Functionalized Olefins
  作者：Yong?Jian Zhang、Kee?Yong Kim、Jung?Hwan Park、Choong?Eui Song、Kyungae Lee、Myoung?Soo Lah、Sang-gi Lee

  DOI：10.1002/adsc.200404286

  日期：2005.3

  The diastereomeric 1,4-diphosphine ligands, (S,S,S,S)-1a, (R,S,S,R)-1b and (R,S,S,S)-1c, with the imidazolidin-2-one backbone were synthesized, and utilized for an investigation of the effects of backbone chirality on the enantioselectivity in the Rh(I)-catalyzed hydrogenation of various functionalized olefinic substrates. It was found that the catalytic efficiencies are largely dependent on the configurations

  非对映体1,4-二膦配体（S，S，S，S）-1a，（R，S，S，R）-1b和（R，S，S，S）-1c，含咪唑啉二-2合成一个骨架，并将其用于研究骨架手性对Rh（I）催化的各种官能化烯烃底物加氢中对映选择性的影响。已经发现，催化效率在很大程度上取决于α-碳到膦的构型。因此，伪c ^ 2 -symmetrical二膦，（- [R ，小号，小号，小号） - 1C，表明在基片，特别是在甲基α-的氢化的广谱的氢化优异的对映选择性（93.0-98.6％EES）（ñ -乙酰胺基）-β-芳基丙烯酸酯（95.3–97.0％ee）。但是，通过C 2对称的（R，S，S，R）-1b获得的对映选择性很大程度上取决于底物（19.8–97.3％ee）。配位体的铑配合物1a中具有（小号，小号，S，S）-构型显示了所有被检测底物的最低催化效率（0-84.8％ee）。
• A comparison of the asymmetric hydrogenation catalyzed by rhodium complexes containing chiral ligands with a binaphthyl unit and those with a 5,5′,6,6′,7,7′,8,8′-octahydro-binaphthyl unit
  作者：Fu-Yao Zhang、Wai Him Kwok、Albert S.C. Chan

  DOI：10.1016/s0957-4166(01)00399-8

  日期：2001.9

  The chiral ligands H8–BINAPO and H8–BDPAB were synthesized by reacting chlorodiphenylphosphine with H8–BINOL and H8–BINAM, respectively. Applications of these ligands in the Rh-catalyzed enantioselective hydrogenation of a variety of (Z)-acetamido-3-arylacrylic acid methyl esters provided chiral amino acid derivatives with good to excellent enantioselectivities (H8–BINAPO: up to 84.0% e.e.; H8–BDPAB:

  通过使氯二苯基膦分别与H 8 -BINOL和H 8 -BINAM反应合成手性配体H 8 -BINAPO和H 8 -BDPAB 。这些配体在多种（Z）-乙酰氨基-3-芳基丙烯酸甲酯的Rh催化对映选择性氢化中的应用提供了具有良好至优异对映选择性的手性氨基酸衍生物（H 8 -BINAPO：高达84.0％ee; H 8 –BDPAB：ee高达97.1％）。在乙酰胺基丙烯酸的氢化中，当使用[Rh（H 8 -BDPAB）] +催化剂时，获得了99％ee 。[Rh（H 8）的催化活性和对映选择性-BINAPO）] +和[Rh（H 8 -BDPAB）] +明显优于使用相应的含BINAPO（最高64％ee）和BDPAB（最高92.6％ee）的铑催化剂获得的那些。
• A highly effective phosphinite ligand derived from D-mannitol for Rh-catalyzed asymmetric hydrogenation
  作者：Yixin Chen、Xingshu Li、Siu-kuen Tong、Michael C.K. Choi、Albert S.C. Chan

  DOI：10.1016/s0040-4039(98)02457-5

  日期：1999.1

  chiral phosphinite 1,2,5,6-di-isopropylidene-3,4-bis(diphenylphosphino)-D-mannitol was prepared and its rhodium complex was found to be an effective catalyst for the asymmetric hydrogenation of amidoacrylic acid and its derivatives with product ee's ranging from 90% to 97%.

  制备了一种新型的手性次膦酸酯1,2,5,6-二异亚丙基-3,4-双（二苯基膦基）-D-甘露醇，发现其铑配合物是酰胺基丙烯酸及其不对称加氢的有效催化剂。产品ee介于90％至97％之间的衍生产品。
• Supramolecular chiral phosphorous ligands based on a [2]pseudorotaxane complex for asymmetric hydrogenation
  作者：Yong Li、Yu Feng、Yan-Mei He、Fei Chen、Jie Pan、Qing-Hua Fan

  DOI：10.1016/j.tetlet.2008.03.039

  日期：2008.4

  A new type of supramolecular chiral phosphorus-based ligands was prepared from easily available monodentate ligands through complexation between dibenzylammonium salt and dibenzo[24]crown-8 macrocycle. Rhodium complexes with these supramolecular ligands were prepared, and the supramolecular bidentate ligand-containing catalyst has demonstrated better catalytic activity for all substrates, and higher

  一种新型的超分子手性磷基配体是通过二苄基铵盐与二苯并[24] crown-8大环之间的络合，由易于获得的单齿配体制备的。制备了具有这些超分子配体的铑配合物，含α-超分子双齿配体的催化剂对所有底物均表现出更好的催化活性，除了邻位取代的底物比在α不对称氢化中从母体单齿配体获得的底物更高的对映选择性-脱氢氨基酸酯。