(3-硝基苄基亚基)丙二酸二乙酯 | 6331-45-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂酸及其衍生物
• 中文名称: (3-硝基苄基亚基)丙二酸二乙酯
• 英文名称: diethyl 2-(3-nitrobenzylidene)propanedioate
• 英文别名: diethyl 2-(3-nitrobenzylidene)malonate；diethyl m-nitrobenzylidenemalonate；2-<3-Nitro-benzyliden>-malonsaeure-diaethylester；diethyl 2-[(3-nitrophenyl)methylidene]propanedioate
• CAS: 6331-45-9
• 化学式: C₁₄H₁₅NO₆
• mdl: MFCD01112498
• 分子量: 293.276
• InChiKey: ADUOLQRHFZGDPM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  21
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  98.4
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  (3-硝基苄基亚基)丙二酸二乙酯 在 sodium hydride 、 scandium tris(trifluoromethanesulfonate) 作用下， 以 四氢呋喃 、 二氯甲烷 、 mineral oil 为溶剂， 反应 1.33h， 生成 diethyl(2S*,4R*,5R*)-2-(4-bromophenyl)-4-fluoro-5-(3-nitrophenyl)dihydrofuran-3,3(2H)-dicarboxylate
  参考文献：
  名称：

  双活化烯烃的Johnson-Corey-Chaykovsky氟环丙烷化：范围和局限性。

  摘要：

  利用S-单氟甲基-S-苯基-2,3,4,5-四甲基苯基s四氟硼酸的双活化烯烃的Johnson-Corey-Chaykovsky氟环丙烷化是获得一系列单氟环丙烷衍生物的有效方法。迄今为止，氟甲基ulf盐已显示出直接氟甲基转移​​的最广泛范围。与更常用的氟代卤代甲烷或氟利昂衍生物相反，二芳基氟代甲基salts盐是实验室稳定的，易于使用的试剂，可用于将氟亚甲基直接转移至烯烃，从而获得具有挑战性的产物氟代环丙烷衍生物。起始原料的反应性与所形成的氟环丙烷的稳定性之间的相互作用决定了该方法的结果。

  DOI：

  10.1039/c9ob02712b
• 作为产物：
  描述：

  对硝基苯甲醛 、 丙二酸二乙酯 生成 (3-硝基苄基亚基)丙二酸二乙酯
  参考文献：
  名称：

  Enzyme-catalyzed hydrolyses of E/Z-diastereotopic and E/Z-diastereomeric esters. Effect on selectivity by reaction media

  摘要：

  PLE-catalyzed hydrolyses of different types of E/Z-diastereotopic diesters and E/Z-diastereomeric monoesters have been studied. Arylidenepropanedioic diesters are specifically hydrolyzed to the Z-half esters, whereas the de values for dialkylated methylene propanedioic diesters range between 33 and 79% (Z). D values for the hydrolyses of the 3-methyleneazetidin-2-ones in detergent-buffer systems depend on the size of the substituent in the alpha-position. Diastereoselectivity of these substrates is affected by addition of the cosolvents acetonitrile and methanol.

  DOI：

  10.1021/jo00070a015

文献信息

• Synthesis of 3-(3-aryl-pyrrolidin-1-yl)-5-aryl-1,2,4-triazines that have antibacterial activity and also inhibit inorganic pyrophosphatase
  作者：Wei Lv、Biplab Banerjee、Katrina L. Molland、Mohamed N. Seleem、Adil Ghafoor、Maha I. Hamed、Baojie Wan、Scott G. Franzblau、Andrew D. Mesecar、Mark Cushman

  DOI：10.1016/j.bmc.2013.11.011

  日期：2014.1

  Inorganic pyrophosphatases are potential targets for the development of novel antibacterial agents. A pyrophosphatase-coupled high-throughput screening assay intended to detect o-succinyl benzoic acid coenzyme A (OSB CoA) synthetase inhibitors led to the unexpected discovery of a new series of novel inorganic pyrophosphatase inhibitors. Lead optimization studies resulted in a series of 3-(3-aryl-p

  无机焦磷酸酶是开发新型抗菌剂的潜在靶点。旨在检测邻琥珀酰苯甲酸辅酶 A (OSB CoA) 合成酶抑制剂的焦磷酸酶偶联高通量筛选试验意外发现了一系列新的新型无机焦磷酸酶抑制剂。先导优化研究产生了一系列通过有效合成途径制备的 3-(3-aryl-pyrrolidin-1-yl)-5-aryl-1,2,4-triazine 衍生物。其中一种四环三嗪类似物22h显示出对多种耐药金黄色葡萄球菌菌株的有希望的抗生素活性，以及对结核分枝杆菌和炭疽芽孢杆菌，浓度对哺乳动物细胞无细胞毒性。
• Modification of Pseudo-C3-Symmetric Trisoxazoline and Its Application to the Friedel-Crafts Alkylation of Indoles and Pyrrole with Alkylidene Malonates
  作者：Xiu-Li Sun、Yong Tang、You-Yun Zhou、Ben-Hu Zhu、Jun-Cheng Zheng、Jiao-Long Zhou

  DOI：10.1055/s-0030-1259721

  日期：2011.4

  New pseudo-C3-symmetric hetero-trisoxazoline can be easily prepared on a gram scale in good yield. Its combination with copper(II) triflate exhibits high enantiomeric induction in the asymmetric Friedel-Crafts alkylation between indoles and alkylidene malonates, with up to 97% ee and good to excellent yields. The catalyst loading can be lowered to 0.5 mol% without loss of the enantiomeric excess.

  新的假 C3 对称杂三恶唑啉可以很容易地以克规模以良好的收率制备。它与三氟甲磺酸铜 (II) 的组合在吲哚和亚烷基丙二酸酯之间的不对称 Friedel-Crafts 烷基化中表现出高对映体诱导，ee 高达 97%，产率好到极好。催化剂负载量可以降低到 0.5 mol%，而不会损失对映体过量。
• An efficient hydrocyanation of α, β-unsaturated diesters with TMSCN catalyzed by MgI₂ etherate
  作者：Haokun Pan、Hua Li、Huijun Liu、Xingxian Zhang

  DOI：10.1080/10426507.2019.1700377

  日期：2020.5.3

  Abstract A mild, efficient and highly regioselective addition of trimethylsilyl cyanide (TMSCN) to α,β-unsaturated diesters has been achieved by using MgI2 etherate as catalyst under solvent-free conditions. This protocol provides the corresponding β-cyano esters in high yields. Graphical Abstract

  摘要 以MgI2 醚合物为催化剂，在无溶剂条件下，实现了三甲基氰化硅烷(TMSCN) 温和、高效和高区域选择性加成到α,β-不饱和二酯的过程。该协议以高产率提供相应的 β-氰基酯。图形概要
• Sidearm Effect:  Improvement of the Enantiomeric Excess in the Asymmetric Michael Addition of Indoles to Alkylidene Malonates
  作者：Jian Zhou、Yong Tang

  DOI：10.1021/ja026936k

  日期：2002.8.1

  A pseudo-C3-trisoxazoline was designed and synthesized. The improvement of the traditional bisoxazoline into a novel trisoxazoline by a sidearm approach resulted in highly catalytic enantioselective Michael addition of indoles to alkylidene malonates. Excellent catalytic reactivity and enantioselectivity (up to 99% yield and 93% ee) were achieved.

  设计并合成了假-C3-三恶唑啉。通过侧臂方法将传统的双恶唑啉改进为新型三恶唑啉导致吲哚与亚烷基丙二酸酯的高度催化对映选择性迈克尔加成。实现了优异的催化反应性和对映选择性（高达 99% 的产率和 93% 的 ee）。
• Lipase-Catalysed Addition of Pyrrolidine to Chalcone and Benzylidene Malonate Derivatives
  作者：Z. Habibi、M. Yousefi、R. Kheyrabadi、M. Mohammadi、M. Moemeni、S. Nazari

  DOI：10.1007/s10600-015-1434-1

  日期：2015.9

  The porcine pancreas lipase (PPL) type II catalyzes the aminolysis of benzylidene malonates by regiospecific amidation of substrates and afforded the Z-isomer; no E-isomer or diamide byproducts were observed. PPL also catalyzes Michael addition of acetophenone to various derivatives of chalcones.

  猪胰脂肪酶II型（PPL）特异性地催化苯亚甲基丙二酸酯的酰胺解反应，生成Z-异构体；未观察到E-异构体或双酰胺副产物。PPL还能催化乙酰苯与查尔酮的各种衍生物发生迈克尔加成反应。