(Z)-ethyl 3-(naphthalen-1-yl)acrylate

• 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
• 英文名称: (Z)-ethyl 3-(naphthalen-1-yl)acrylate
• 英文别名: (2Z)-ethyl 3-(1-naphthyl)propenoate；ethyl (Z)-3-naphthalen-1-ylprop-2-enoate
• 化学式: C₁₅H₁₄O₂
• 分子量: 226.275
• InChiKey: WWJDZWOSNXKWHH-KHPPLWFESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

上下游信息

• 下游产品

  中文名称	英文名称	CAS号	化学式	分子量
  ——	(Z)-3-(naphthalen-1-yl)acrylic acid	116659-84-8	C13H10O2	198.221

反应信息

• 作为反应物：
  描述：

  (Z)-ethyl 3-(naphthalen-1-yl)acrylate 在 水 、 sodium hydroxide 作用下， 以 乙醇 为溶剂， 反应 4.0h， 以91%的产率得到(Z)-3-(naphthalen-1-yl)acrylic acid
  参考文献：
  名称：

  Substituent effects of cis-cinnamic acid analogues as plant growh inhibitors

  摘要：

  1-O-cis-Cinnamoyl-beta-D-glucopyranose is one of the most potent allelochemicals that has been isolated from Spiraea thunbergii Sieb by Hiradate et al. It derives its strong inhibitory activity from cis-cinnamic acid (cis-CA), which is crucial for phytotoxicity. By preparing and assaying a series of cis-CA analogues, it was previously found that the key features of cis-CA for lettuce root growth inhibition are a phenyl ring, cis-configuration of the alkene moiety, and carboxylic acid. On the basis of a structure-activity relationship study, the substituent effects on the aromatic ring of cis-CA were examined by systematic synthesis and the lettuce root growth inhibition assay of a series of cis-CA analogues having substituents on the aromatic ring. While ortho- and para-substituted analogues exhibited low potency in most cases, meta-substitution was not critical for potency, and analogues having a hydrophobic and sterically small substituent were more likely to be potent. Finally, several cis-CA analogues were found to be more potent root growth inhibitors than cis-CA. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.phytochem.2013.08.013
• 作为产物：
  描述：

  1-萘甲醛 、 ethyl 2-[bis(2-isopropylphenoxy)phosphoryl]acetate 在 苄基三甲基氢氧化铵 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 以93%的产率得到(Z)-ethyl 3-(naphthalen-1-yl)acrylate
  参考文献：
  名称：

  Substituent effects of cis-cinnamic acid analogues as plant growh inhibitors

  摘要：

  1-O-cis-Cinnamoyl-beta-D-glucopyranose is one of the most potent allelochemicals that has been isolated from Spiraea thunbergii Sieb by Hiradate et al. It derives its strong inhibitory activity from cis-cinnamic acid (cis-CA), which is crucial for phytotoxicity. By preparing and assaying a series of cis-CA analogues, it was previously found that the key features of cis-CA for lettuce root growth inhibition are a phenyl ring, cis-configuration of the alkene moiety, and carboxylic acid. On the basis of a structure-activity relationship study, the substituent effects on the aromatic ring of cis-CA were examined by systematic synthesis and the lettuce root growth inhibition assay of a series of cis-CA analogues having substituents on the aromatic ring. While ortho- and para-substituted analogues exhibited low potency in most cases, meta-substitution was not critical for potency, and analogues having a hydrophobic and sterically small substituent were more likely to be potent. Finally, several cis-CA analogues were found to be more potent root growth inhibitors than cis-CA. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.phytochem.2013.08.013

文献信息

• One-Pot Synthesis of α,β-Unsaturated Esters, Ketones, and Nitriles from Alcohols and Phosphonium Salts
  作者：Xiaochun Yu、Shun Wang、Weijie Ding、Juan Hu、Huile Jin

  DOI：10.1055/s-0036-1590904

  日期：2018.1

  reacted not only with benzylic and heteroaromatic alcohols, but also with aliphatic alcohols, forming the corresponding α,β-unsaturated esters, ketones, and nitriles in moderate to excellent yields. A general method for the synthesis of α,β-unsaturated esters, ketones, and nitriles is successfully achieved by a one-pot copper-catalyzed oxidation with O2 in air as oxidant. The solvent mixture of acetonitrile

  摘要 通过在空气中以O 2为氧化剂的一锅铜催化氧化成功地实现了合成α，β-不饱和酯，酮和腈的通用方法。乙腈和甲酰胺（1：1）的溶剂混合物经过优化，可确保在一锅中有效地进行醇类的氧化，de盐的去质子化和Wittig反应。已针对该方法探索了广泛的底物，包括三个吸电子基团（CO 2 Et，COPh，CN）官能化的salts盐。它们不仅与苄基和杂芳族醇反应，而且与脂族醇反应，以中等至极好的收率形成相应的α，β-不饱和酯，酮和腈。 通过在空气中以O 2为氧化剂的一锅铜催化氧化成功地实现了合成α，β-不饱和酯，酮和腈的通用方法。乙腈和甲酰胺（1：1）的溶剂混合物经过优化，可确保在一锅中有效地进行醇类的氧化，de盐的去质子化和Wittig反应。已针对该方法探索了广泛的底物，包括三个吸电子基团（CO 2 Et，COPh，CN）官能化的salts盐。它们不仅与苄基和杂芳族醇反应，而且与脂族醇反应，以中等至极
• An efficient palladium catalyzed Mizoroki–Heck cross-coupling in water
  作者：Sanjay N. Jadhav、Chandrashekhar V. Rode

  DOI：10.1039/c7gc02869e

  日期：——

  Pd-catalysed Mizoroki–Heck coupling reaction was successfully performed in water in the absence of any additives under aerobic conditions. The various key reaction parameters that affect the yield of the desired cross-coupling product were optimized. The Pd(PPh3)4/Et3N/H2O/98 °C catalyst system was found to be highly active (TOF = 12 to 14 h−1) towards achieving excellent yield of the Mizoroki–Heck coupling

  在有氧条件下，在没有任何添加剂的情况下，水中成功地进行了均相Pd催化的Mizoroki-Heck偶联反应。优化了影响所需交叉偶联产物收率的各种关键反应参数。发现Pd（PPh 3）4 / Et 3 N / H 2 O / 98°C催化剂体系具有很高的活性（TOF = 12至14 h -1），可实现出色的Mizoroki–Heck偶联产物的收率。在最短的反应时间内，吸电子以及给电子的芳基溴化物和氯化物种类繁多。钯（PPh 3）4对Mizoroki-Heck偶联反应过程中的催化剂失活进行了研究，并发展了实现十倍Pd-金属可循环性而又没有明显损失其活性的策略。因此，提出的机制提供了在水性介质中接触各种烯烃的途径，从而使该协议变得环保。
• Facile synthesis of α, β-unsaturated esters through a one-pot copper-catalyzed aerobic oxidation-Wittig reaction
  作者：Cheng Ren、Zhenyu Shi、Weijie Ding、Zhiqing Liu、Huile Jin、Xiaochun Yu、Shun Wang

  DOI：10.1016/j.tetlet.2017.09.020

  日期：2018.1

  An efficient one-pot synthesis of α, β-unsaturated esters through the aerobic oxidation – Wittig tandem reaction of alcohols and phosphorous ylide is developed. This new method operates under mild reaction conditions, and uses CuI/TEMPO (TEMPO = 2,2,6,6-tetramethylpiperidine-N-oxyl) as co-catalyst and air (O2) as the oxidant. It tolerates a wide range of functionalized benzylic alcohol and aliphatic

  开发了一种有效的一锅法合成α，β-不饱和酯的方法，即通过醇与磷的叶立德的好氧氧化-Wittig串联反应。该新方法在温和的反应条件下运行，并使用CuI / TEMPO（TEMPO = 2,2,6,6-四甲基哌啶-N-氧基）作为助催化剂，并使用空气（O 2）作为氧化剂。它可以耐受各种官能化的苯甲醇和脂肪醇。
• Highly Z-selective synthesis of α,β-unsaturated nitriles using the Horner–Wadsworth–Emmons reaction
  作者：Kaori Ando、Miho Okumura、Shigeo Nagaya

  DOI：10.1016/j.tetlet.2013.02.020

  日期：2013.4

  A new HWE reagent, (o-tBuC6H4O)2P(O)CH2CN (2e), reacts with various types of aldehydes to give Z-α,β-unsaturated nitriles with 86% to >99% Z-selectivity. Especially, the reaction of 2e with bulkier aldehydes, both aromatic and aliphatic, gave the Z-olefins with extremely high selectivity. The combination of t-BuOK and 18-crown-6 (1 equiv) is the base of choice for aromatic aldehydes and t-BuOK is generally

  一种新的HWE试剂（o - t BuC 6 H 4 O）2 P（O）CH 2 CN（2e）与各种类型的醛反应生成Z -α，β-不饱和腈，含量为86％至> 99％Z选择性。特别地，2e与较大的醛（芳族和脂族）的反应使Z-烯烃具有极高的选择性。的组合吨-BuOK和18-冠-6（1当量）是选择用于芳族醛的基极和吨-BuOK通常是选择用于脂族醛的碱。
• Ethyl (benzothiazol-2-ylsulfonyl)acetate: a new reagent for the stereoselective synthesis of α,β-unsaturated esters from aldehydes
  作者：Paul R. Blakemore、Danny K. H. Ho、W. Mieke Nap

  DOI：10.1039/b500713e

  日期：——

  The title reagent engaged in the modified Julia olefination with aldehydes under mild reaction conditions (DBU, CH(2)Cl(2), rt or -78 degrees C) to yield alpha,beta-unsaturated esters; aryl aldehydes and aliphatic aldehydes possessing significant chain branching elements gave trans alkene products with high stereoselectivity (E : Z up to >98 : 2), while straight chain aliphatic aldehydes gave cis products

  标题试剂在温和的反应条件下（DBU，CH（2）Cl（2），rt或-78℃）与醛一起进行改性的Julia烯化反应，生成α，β-不饱和酯；具有显着链支化元素的芳基醛和脂族醛可产生具有高立体选择性的反烯烃产物（E：Z最高> 98：2），而直链脂族醛则优先产生顺式产物（Z：E最高92：8）。