methyl 2-(hydroxy(naphthalen-2-yl)methyl)acrylate | 575431-90-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: methyl 2-(hydroxy(naphthalen-2-yl)methyl)acrylate
• 英文别名: methyl 3-hydroxy-2-methylene-3-(2-naphthyl)propanoate；Methyl 2-[hydroxy(naphthalen-2-yl)methyl]prop-2-enoate
• CAS: 575431-90-2
• 化学式: C₁₅H₁₄O₃
• mdl: MFCD11523070
• 分子量: 242.274
• InChiKey: NFDFHJSAQMXAGE-UHFFFAOYSA-N

物化性质

• 熔点：
  98-99 °C
• 沸点：
  421.3±45.0 °C(Predicted)
• 密度：
  1.196±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.133
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  methyl 2-(hydroxy(naphthalen-2-yl)methyl)acrylate 在 hydroquinidine (anthraquinone-1,4-diyl) diether 作用下， 以 二氯甲烷 、 环己烷 为溶剂， 反应 56.5h， 生成 methyl 2-(((4-chlorophenyl)amino)(naphthalen-2-yl)methyl)acrylate
  参考文献：
  名称：

  Synthesis of β-Lactams via Enantioselective Allylation of Anilines with Morita–Baylis–Hillman Carbonates

  摘要：

  通过对苯胺进行对映选择性烯丙基化反应制备富含对映体的β-内酰胺，随后通过碱促进的环化反应得到。所得的3-亚甲基氮杂环丙酮可通过对映选择性官能化反应产生生物活性β-内酰胺类似物。该方法使用接近等摩尔量的起始原料使得该方法高效且简单。

  DOI：

  10.1055/s-0039-1691570
• 作为产物：
  描述：

  methyl 2-(((tert-butoxycarbonyl)oxy)(naphthalen-2-yl)methyl)acrylate 在 三乙烯二胺 、 水 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 1.0h， 以99%的产率得到methyl 2-(hydroxy(naphthalen-2-yl)methyl)acrylate
  参考文献：
  名称：

  Lewis Base Catalyzed Enantioselective Allylic Hydroxylation of Morita–Baylis–Hillman Carbonates with Water

  摘要：

  A Lewis base catalyzed allylic hydroxylation of Morita-Baylis-Hillman (MBH) carbonates has been developed. Various chiral MBH alcohols can be synthesized in high yields (up to 99%) and excellent enantioselectivities (up to 94% ee). This is the first report using water as a nucleophile in asymmetric organocatalysis. The nucleophilic role of water has been verified using O-18-labeling experiments.

  DOI：

  10.1021/jo201096e

文献信息

• Microwave-assisted synthesis of the (E)-α-methylalkenoate framework from multifunctionalized allylic phosphonium salts
  作者：Lidiane Meier、Misael Ferreira、Marcus M. Sá

  DOI：10.1002/hc.21001

  日期：——

  A convenient and general microwave-assisted method for the synthesis of stereochemically defined α-methylalkenoic acids and esters from allylic phosphonium salts in a basic aqueous medium is described. A selective preparation of acids or esters was dependent on the base (NaOH or NaHCO3) employed in the reaction and could be achieved with good to excellent yields under mild conditions in the absence

  描述了一种方便和通用的微波辅助方法，用于在碱性水介质中从烯丙基鏻盐合成立体化学定义的 α-甲基链烯酸和酯。酸或酯的选择性制备取决于反应中使用的碱（NaOH 或 NaHCO3），并且可以在不存在氢化物和还原剂的温和条件下以良好到极好的收率实现。© 2012 Wiley Periodicals, Inc. 杂原子化学 23:179–186, 2012; 在 wileyonlinelibrary.com 上在线查看这篇文章。DOI 10.1002/hc.21001
• Direct Activation of Unmodified Morita–Baylis–Hillman Alcohols through Phosphine Catalysis for Rapid Construction of Three-Dimensional Heterocyclic Compounds
  作者：Leijie Zhou、Chunhao Yuan、Yuan Zeng、Qijun Wang、Chang Wang、Min Liu、Wei Wang、Yongjun Wu、Bing Zheng、Hongchao Guo

  DOI：10.1021/acs.orglett.9b01783

  日期：2019.6.21

  The phosphine-catalyzed tandem annulation reaction of Morita–Baylis–Hillman (MBH) alcohols with azomethine imines has been achieved for the synthesis of biologically important (epoxymethano)-pyrazolo[5,1-b]quinazoline derivatives. A variety of MBH alcohols and azomethine imines were well-tolerated under the mild reaction conditions, providing novel 3D heterocyclic compounds in high yields with excellent

  Morita–Baylis–Hillman（MBH）醇与偶氮甲亚胺的膦催化串联环化反应已实现，用于合成生物学上重要的（环氧甲氧基）-吡唑并[5,1- b ]喹唑啉衍生物。在温和的反应条件下，多种MBH醇和甲亚胺亚胺具有良好的耐受性，从而以高收率提供了具有出色的非对映选择性的新型3D杂环化合物。这是首次实现了未改性的MBH醇作为新的氧杂合成子的直接活化。
• Latent Nucleophiles in Lewis Base Catalyzed Enantioselective <i>N</i> ‐Allylations of N‐Heterocycles
  作者：You Zi、Markus Lange、Constanze Schultz、Ivan Vilotijevic

  DOI：10.1002/anie.201903392

  日期：2019.7.29

  Latent nucleophiles are compounds that are themselves not nucleophilic but can produce a strong nucleophile when activated. Such nucleophiles can expand the scope of Lewis base catalyzed reactions. As a proof of concept, we report that N‐silyl pyrroles, indoles, and carbazoles serve as latent N‐centered nucleophiles in substitution reactions of allylic fluorides catalyzed by Lewis bases. The reactions

  潜在亲核试剂是本身不是亲核试剂，但在激活后会产生强亲核试剂的化合物。这样的亲核试剂可以扩大路易斯碱催化反应的范围。作为概念的证明，我们报道了在路易斯碱催化的烯丙基氟化物的取代反应中，N硅烷基吡咯，吲哚和咔唑可作为潜在的N中心亲核试剂。当使用手性金鸡纳生物碱催化剂时，两个反应伙伴的反应范围广，具有出色的区域选择性，并能产生对映体富集的N-烯丙基吡咯，吲哚和咔唑。
• Regioselective dehydroxytrifluoromethylthiolation of allylic and propargylic alcohols with AgSCF3
  作者：Yin-Li Liu、Xiu-Hua Xu、Feng-Ling Qing

  DOI：10.1016/j.tetlet.2019.02.045

  日期：2019.4

  reaction of easily available Morita–Baylis–Hillman (MBH) alcohols with AgSCF3 in the presence of n-Bu4NI and KI affords primary allylic SCF3 products in high yields and excellent regioselectivities. This regioselective dehydroxytrifluoromethylthiolation protocol could also be extended to propargylic alcohols for the preparation of the primary propargylic SCF3 products.

  容易获得森田-的Baylis-希尔曼（MBH）醇与AgSCF反应3在存在Ñ -Bu 4 NI和KI得到伯烯丙基SCF 3种产品在高收率和优异的区域选择性。该区域选择性脱羟基三氟甲基硫醇化方案也可以扩展至炔丙醇，以制备初级炔丙基SCF 3产物。
• Enantioselective Trichloromethylation of MBH‐Fluorides with Chloroform Based on Silicon‐assisted C−F Activation and Carbanion Exchange Induced by a Ruppert–Prakash Reagent
  作者：Takayuki Nishimine、Hiromi Taira、Etsuko Tokunaga、Motoo Shiro、Norio Shibata

  DOI：10.1002/anie.201508574

  日期：2016.1.4

  Enantioselective trichloromethylation of Morita–Baylis–Hillman (MBH)‐type allylic fluorides with chloroform (HCCl3) under organocatalysis was achieved with high to excellent enantioselectivities. Silicon‐assisted C−F bond activation by a Ruppert–Prakash reagent and direct activation of HCCl3 by a carbanion exchange process with trifluoromethyl (CF3) carbanion generated in situ from the Ruppert‐Prakash

  在有机催化下，Morita–Baylis–Hillman（MBH）型烯丙基氟化物与氯仿（HCCl 3）的对映选择性三氯甲基化具有很高的至优异的对映选择性。通过Ruppert-Prakash试剂进行硅辅助的C-F键活化，以及通过用Ruppert-Prakash试剂原位生成的三氟甲基（CF 3）碳负离子通过碳负离子交换过程直接激活HCCl 3，实现了立体异构烯丙基上的直接不对称三氯甲基化在非常温和的条件下，无需过渡金属催化的任何帮助。HCCl 3的预活化不需要。该方法已扩展为直接对映体引入其他CH化合物，例如炔烃，芳烃，茚和FBSM，而无需在无金属系统下进行任何预活化。