(2S,1'R)-2-(hydroxy-(p-chlorophenyl)methyl)cyclohexan-1-one | 870630-97-0

• 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: (2S,1'R)-2-(hydroxy-(p-chlorophenyl)methyl)cyclohexan-1-one
• 英文别名: 2-(hydroxy(4-chlorophenyl)methyl)cyclohexanone；(S)-2-((R)-(4-chlorophenyl)(hydroxy)methyl)cyclohexanone；(S)-2-((R)-hydroxy(4-chlorophenyl)methyl)cyclohexan-1-one；(S)-2-((R)-(4-chlorophenyl)(hydroxy)methyl)cyclohexan-1-one；(2S,1'R)-2-(hydroxy(4-chlorophenyl)methyl)cyclohexan-1-one；(2S,1'R)-2-[1'-hydroxy-1'-(4-chlorophenyl)methyl]cyclohexan-1-one；(S)-2-[(R)-hydroxy(4-chlorophenyl)methyl]cyclohexanone；2-((4-chlorophenyl)(hydroxy)methyl)cyclohexan-1-one；2-((4-chlorophenyl)(hydroxy)methyl)cyclohexanone；(2S)-2-[(R)-(4-chlorophenyl)-hydroxymethyl]cyclohexan-1-one
• CAS: 870630-97-0
• 化学式: C₁₃H₁₅ClO₂
• 分子量: 238.714
• InChiKey: DJFNSIPRNOWLEQ-YPMHNXCESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  环己酮 、 4-氯苯甲醛 在 N-1H-benzimidazol-2-yl-L-prolinamide 、 三氟乙酸 作用下， 以 水 、 乙酸乙酯 为溶剂， 反应 36.0h， 以63%的产率得到(2S,1'R)-2-(hydroxy-(p-chlorophenyl)methyl)cyclohexan-1-one
  参考文献：
  名称：

  新型氨基咪唑衍生的脯氨酸有机催化剂用于羟醛反应

  摘要：

  已经合成了一系列带有2-氨基咪唑的1-脯氨酸酰胺，当添加适当的酸来控制和激活受体羰基时，发现它们是用于醛醇缩合反应的高效有机催化剂。在优化的反应条件下，即使仅含1当量的酮，在分子间的醇醛缩合反应中也可获得高收率（超过80％）和高选择性（ee 98％，de 98/2）。同样，这些系统也可以催化分子内羟醛反应，并具有良好的效果。

  DOI：

  10.1016/j.tet.2012.09.071

文献信息

• Reusable shuttles for exchangeable functional cargos: Reversibly assembled, magnetically powered organocatalysts for asymmetric aldol reactions
  作者：Carolina Mendoza、Augustin de la Croix、Paola Riente、Lluís Llorens、Javier de Mendoza、Miquel A. Pericàs

  DOI：10.1016/j.tet.2019.130592

  日期：2019.10

  supramolecular approach has been followed to support adamantyl substituted proline organocatalysts onto the surface of magnetite nanoparticles decorated with a β-cyclodextrin motif. The resulting magnetic nanoparticles (ca. ∼10 nm diameter) were used as modular, magnetically recyclable catalysts in the asymmetric aldol reaction of aromatic aldehydes with cyclic ketones in water. The catalytic assemblies

  已采用超分子方法将金刚烷基取代的脯氨酸有机催化剂负载到装饰有β-环糊精基序的磁铁矿纳米颗粒表面。所得的磁性纳米粒子（直径约10 nm）在水中芳香族醛与环酮的不对称羟醛反应中用作模块化的可磁循环催化剂。催化组件可以轻松地在有机介质中拆卸，回收的纳米颗粒（磁性化学梭）与另一种适当取代的催化单元（可替换的功能性货物）重新复合。
• L-proline derivatives based on a calix[4]arene scaffold as chiral organocatalysts for the direct asymmetric aldol reaction in water
  作者：Mehmet Aktas、Arzu Uyanik、Serkan Eymur、Mustafa Yilmaz

  DOI：10.1080/10610278.2015.1073288

  日期：2016.6.2

  water-compatible proline catalysts (4–6) derived from calixarene bearing a hydrophobic nature have been synthesised. It was found that the compound 4 was a highly efficient organocatalyst for aldol reactions occurred in the water. Under optimised reaction conditions, high yields (up to 82%), good enantioselectivities (ee up to 81%) and high diastereoselectivities (dr up to 91:9) were obtained.

  摘要 已经合成了一系列新的水相容脯氨酸催化剂 (4-6)，这些催化剂源自具有疏水性的杯芳烃。发现化合物4是在水中发生的羟醛反应的高效有机催化剂。在优化的反应条件下，获得了高产率（高达 82%）、良好的对映选择性（ee 高达 81%）和高非对映选择性（dr 高达 91:9）。
• Prolinamides of Aminouracils, Organocatalyst Modifiable by Complementary Modules
  作者：Karen M. Ruíz-Pérez、Beatriz Quiroz-García、Marcos Hernández-Rodríguez

  DOI：10.1002/ejoc.201800886

  日期：2018.11.8

  Prolinamide organocatalysts with aminouracils have the features of enhanced NH acidity, an additional hydrogen‐bond donor and the self‐assembly with complementary modules by Watson–Crick pairing. Each module affects the selectivity of the reaction and particularly 2,6‐diaminopyridine is beneficial to the selectivity in the reaction.

  带有氨基尿嘧啶的脯氨酰胺有机催化剂具有增强的NH酸度，额外的氢键供体以及通过沃森-克里克配对与互补模块自组装的特点。每个模块都会影响反应的选择性，特别是2,6-二氨基吡啶对反应的选择性有益。
• Readily Tunable and Bifunctional <scp>l</scp>-Prolinamide Derivatives:  Design and Application in the Direct Enantioselective Aldol Reactions
  作者：Jia-Rong Chen、Hai-Hua Lu、Xin-Yong Li、Lin Cheng、Jian Wan、Wen-Jing Xiao

  DOI：10.1021/ol0520323

  日期：2005.9.1

  [reaction: see text] Readily tunable and bifunctional L-prolinamides as novel organocatalysts have been developed, and their catalytic activities were evaluated in the direct asymmetric Aldol reactions of various aromatic aldehydes and cyclohexanone. High isolated yields (up to 94%), enantioselectivities (up to 99% ee), and anti-diastereoselectivities (up to 99:1) were obtained under the optimal conditions

  [反应：见正文]已开发出易于调节的双功能L-脯氨酰胺作为新型有机催化剂，并在各种芳族醛和环己酮的直接不对称Aldol反应中评估了它们的催化活性。在最佳条件下，获得了高分离产率（高达94％），对映选择性（高达99％ee）和抗非对映选择性（高达99：1）。
• Oxazoline-Substituted Prolinamide-Based Organocatalysts for the Direct Intermolecular Aldol Reaction between Cyclohexanone and Aromatic Aldehydes
  作者：Simon Doherty、Julian G. Knight、Amy McRae、Ross W. Harrington、William Clegg

  DOI：10.1002/ejoc.200700922

  日期：2008.4

  Oxazoline-substituted prolinamides catalyse the direct asymmetric aldol reaction between cyclohexanone and a range of aldehydes to give excellent conversions and enantioselectivities up to 84 % under optimum conditions. Reactions were highly substrate-specific with electron-deficient aldehydes giving the highest yields and ee values. The absolute configuration of the 4-chlorobenzaldehyde-derived product

  恶唑啉取代的脯氨酰胺催化环己酮和一系列醛之间的直接不对称醛醇反应，在最佳条件下提供出色的转化率和高达 84% 的对映选择性。反应具有高度的底物特异性，缺电子醛的产率和 ee 值最高。4-氯苯甲醛衍生产物的绝对构型通过单晶X射线分析明确确定为（2S，1'R），产物的立体化学显示主要由脯氨酸片段的立体化学决定.(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2008)