methyl 2-(((tert-butoxycarbonyl)oxy)(4-fluorophenyl)methyl)acrylate | 1132641-31-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: methyl 2-(((tert-butoxycarbonyl)oxy)(4-fluorophenyl)methyl)acrylate
• 英文别名: Methyl 2-[(4-fluorophenyl)-[(2-methylpropan-2-yl)oxycarbonyloxy]methyl]prop-2-enoate
• CAS: 1132641-31-6
• 化学式: C₁₆H₁₉FO₅
• 分子量: 310.322
• InChiKey: OXGYHWSSDLMQIG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  22
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  61.8
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  methyl 2-(((tert-butoxycarbonyl)oxy)(4-fluorophenyl)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 0.4h， 以99%的产率得到methyl 3-(4-fluorophenyl)-3-hydroxy-2-methylenepropanoate
  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
• 作为产物：
  描述：

  methyl 3-(4-fluorophenyl)-3-hydroxy-2-methylenepropanoate 在 4-二甲氨基吡啶 、 二碳酸二叔丁酯 作用下， 以 二氯甲烷 为溶剂， 反应 1.5h， 生成 methyl 2-(((tert-butoxycarbonyl)oxy)(4-fluorophenyl)methyl)acrylate
  参考文献：
  名称：

  通过新型[3 + 2]等靛蓝和MBH碳酸盐进行 有效和非对映选择性的双螺[cyclopent-3'-ene]双氧吲哚制备†

  摘要：

  已开发出一种新颖且非对映选择性的[3 + 2]等靛蓝和Morita–Baylis–Hillman碳酸盐，用于高效和一步制备带有两个全碳季铵盐的高空间二螺[cyclopent-3'-ene]双氧吲哚。在几分钟内，在温和条件下，螺中心和三个相邻的循环具有极好的收率（高达> 99％）和非对映选择性（高达> 20：1）。获得了一系列双螺[环戊-3'-烯]双恶吲哚，并进行了放大实验，结果极好，证明了该方案的潜在应用。

  DOI：

  10.1039/c7ob03009f

文献信息

• Dual Organocatalysis: Asymmetric Allylic-Allylic Alkylation of α,α-Dicyanoalkenes and Morita-Baylis-Hillman Carbonates
  作者：Hai-Lei Cui、Jing Peng、Xin Feng、Wei Du、Kun Jiang、Ying-Chun Chen

  DOI：10.1002/chem.200802534

  日期：2009.2.2

  The first highly enantioselective allylic–allylic alkylation of α,α‐dicyanoalkenes and Morita–Baylis–Hillman carbonates by dual catalysis of (DHQD)2AQN and (S)‐BINOL has been investigated. Excellent stereoselectivities have been achieved for a broad spectrum of substrates (d.r. > 99:1, up to 99 % ee). The multifunctional allylic products could be efficiently converted to a range of complex chiral cyclic

  通过（DHQD）2 AQN和（S）-BINOL的双重催化作用，首次研究了α，α-二氰基烯烃和Morita-Baylis-Hillman碳酸盐的高对映选择性烯丙基-烯丙基烷基化反应。对于广泛的底物（dr> 99：1，高达99％ee），已经实现了出色的立体选择性 。多功能烯丙基产物可以有效地转化为一系列复杂的手性环状骨架。EWG =吸电子基团（DHQD）2 AQN =对苯二酚（蒽醌-1,4-二甲苯基）二醚，（S）-BINOL =（S）-（-）-1,1'-bi-2-萘酚。
• Lewis base-catalyzed cyanation of Morita-Baylis-Hillman carbonates. Synthesis of allylamine derivatives
  作者：Hai Ma、Feng Sui、Qing-He Zhao、Ning Zhang、Yi Sun、Jing Xian、Meng-Jiao Jiao、Yu-ling Liu、Zhi-Min Wang

  DOI：10.1016/j.tetlet.2017.07.038

  日期：2017.8

  DABCO-catalyzed cyanation of MBH carbonates via 1,3-proton shift transfer is reported. The adducts of cyanation are converted in one step to allylic amines derivatives. The salient features of this reaction include readily available starting materials, mild conditions, broad substrate scope, high efficiency and valuable further applications. The process of the 1,3-proton shift transfer was conducted

  据报道，DABCO通过1，3-质子转移转移催化了MBH碳酸酯的氰化反应。一步将氰化加合物转化为烯丙基胺衍生物。该反应的显着特征包括容易获得的起始原料，温和的条件，广泛的底物范围，高效和有价值的进一步应用。1,3-质子转移转移的过程是通过NMR和DFT计算的联合研究进行的。
• Highly Enantio- and Diastereoselective Synthesis of β-Methyl-γ-monofluoromethyl-Substituted Alcohols
  作者：Wenguo Yang、Xinle Wei、Yuanhang Pan、Richmond Lee、Bo Zhu、Hongjun Liu、Lin Yan、Kuo-Wei Huang、Zhiyong Jiang、Choon-Hong Tan

  DOI：10.1002/chem.201100929

  日期：2011.7.11

  Enanatiopure β‐methyl‐γ‐monofluoromethyl alcohols were prepared from the allylic alkylation between fluorobis(phenylsulfonyl)methane with Morita–Baylis–Hillman carbonates. The reaction was catalyzed by using the Cinchona alkaloid derivative, (DHQD)2AQN. The origin of the stereoselectivity was verified by DFT methods. Calculated geometries and relative energies of various transition states strongly

  由氟双（苯磺酰基）甲烷与森田-贝利斯-希尔曼碳酸盐之间的烯丙基烷基化反应制备了纯的β-甲基-γ-一氟甲基醇。使用金鸡纳生物碱衍生物（DHQD）2 AQN催化反应。立体选择性的起源已通过DFT方法进行了验证。计算得出的各种过渡态的几何形状和相对能量强烈支持了所观察到的立体选择性。
• Enantioselective organocatalytic asymmetric allylic alkylation. Bis(phenylsulfonyl)methane addition to MBH carbonates
  作者：Xavier Companyó、Guillem Valero、Victor Ceban、Teresa Calvet、Mercé Font-Bardía、Albert Moyano、Ramon Rios

  DOI：10.1039/c1ob06308a

  日期：——

  The highly enantioselective asymmetric allylic alkylation of Morita–Baylis–Hillman carbonates with bis(phenylsulfonyl)methane is presented. The reaction is simply catalyzed by cinchona alkaloid derivatives affording the final alkylated products in good yields and enantioselectivities.

  Morita–Baylis–Hillman碳酸盐的高度对映选择性不对称烯丙基烷基化与 双（苯磺酰基）甲烷被表达。该反应简单地由金鸡纳生物碱衍生物催化，以高收率和对映选择性提供最终的烷基化产物。
• The decarboxylation coupling reaction of α-keto acid with Baylis-Hillman carbonates by visible light photoredox catalysis
  作者：He Zhao、Niannian Ni、Xiaonian Li、Dongping Cheng、Xiaoliang Xu

  DOI：10.1016/j.poly.2021.115337

  日期：2021.9

  Acylation of Baylis-Hillman carbonates by visible light catalysis has been reported. Acyl radical is produced by decarboxylation of α-keto acid. This method has mild conditions, wide substrate scope, good functional group tolerance, and moderate to good yield, which provides a new route for the acylation of Baylis-Hillman derivatives.

  已经报道了通过可见光催化对 Baylis-Hillman 碳酸盐进行酰化。酰基由α-酮酸脱羧产生。该方法条件温和，底物范围广，官能团耐受性好，收率适中，为Baylis-Hillman衍生物的酰化提供了一条新途径。