potassium (((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl)oxy)methyltrifluoroborate

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: potassium (((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl)oxy)methyltrifluoroborate
• 英文别名: potassium;trifluoro-[[(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl]oxymethyl]boranuide
• 化学式: C₁₁H₂₁BF₃O*K
• 分子量: 276.192
• InChiKey: KSMXAOKYOGFRJK-QJQMQQLTSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.85
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  达泊西汀杂质42 、 potassium (((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl)oxy)methyltrifluoroborate 在 potassium phosphate 、 dichloro(cycloocta-1,5-diene)palladium (II) 、 1,1'-bis(diisopropylphosphino)ferrocene 作用下， 以 水 、 叔丁醇 为溶剂， 反应 4.0h， 以72%的产率得到1-((((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl)oxy)methyl)naphthalene
  参考文献：
  名称：

  Cross-Coupling of Mesylated Phenol Derivatives with Potassium Alkoxymethyltrifluoroborates

  摘要：

  Cross-coupling of mesylated phenol derivatives with various potassium alkoxymethyltrifluoroborates has been achieved. The corresponding aryl and heteroaryl alkoxymethyl compounds have been obtained with equal facility with both electron-rich and electron-poor substituents on the activated alcohol.

  DOI：

  10.1021/ol201469r
• 作为产物：
  描述：

  L-薄荷醇 、 potassium (chloromethyl)trifluoroborate 在 potassium hydride 作用下， 以 四氢呋喃 为溶剂， 以64%的产率得到potassium (((1R,2S,5R)-2-isopropyl-5-methylcyclohexyl)oxy)methyltrifluoroborate
  参考文献：
  名称：

  Cross-Coupling of Mesylated Phenol Derivatives with Potassium Alkoxymethyltrifluoroborates

  摘要：

  Cross-coupling of mesylated phenol derivatives with various potassium alkoxymethyltrifluoroborates has been achieved. The corresponding aryl and heteroaryl alkoxymethyl compounds have been obtained with equal facility with both electron-rich and electron-poor substituents on the activated alcohol.

  DOI：

  10.1021/ol201469r

文献信息

• Development of a Quinolinium/Cobaloxime Dual Photocatalytic System for Oxidative C–C Cross-Couplings <i>via</i> H₂ Release
  作者：Jianbin Li、Chia-Yu Huang、Jing-Tan Han、Chao-Jun Li

  DOI：10.1021/acscatal.1c04073

  日期：2021.11.19

  Designing molecular photocatalysts for potent photochemical reactivities ranks among the most challenging but rewarding endeavors in synthetic photochemistry. Herein, we document a quinoline-based organophotoredox catalyst, 2,4-bis(4-methoxyphenyl)quinoline (DPQN2,4-di-OMe), that could be assembled via the facile aldehyde–alkyne–amine (A3) couplings. Unlike the reported photocatalysts, which impart

  为有效的光化学反应设计分子光催化剂是合成光化学中最具挑战性但最有价值的工作之一。在此，我们记录了一种基于喹啉的有机光氧化还原催化剂，2,4-双（4-甲氧基苯基）喹啉（DPQN 2,4-di-OMe），它可以通过简单的醛-炔-胺（A 3）偶联组装. 与报道的光催化剂不同，它们将光反应性作为共价连接的实体传递，我们的机理研究表明DPQN 2,4-di-OMe具有独特的质子激活模式。只需质子化，DPQN 2,4-di-OMe就可以在可见光照射下达到高度氧化的激发态（E* 1/2 = +1.96 V vs标准甘汞电极，SCE）。在此基础上，DPQN 2,4-di-OMe和钴肟的协同合并形成了一个氧化交叉偶联平台，在没有自由基前体的情况下，使 Minisci 烷基化和各种 C-C 键形成反应成为可能。化学氧化剂。DPQN 2,4-di-OMe的催化负载可降至 0.025 mol% (TON = 33
• Modular synthesis of α-arylated carboxylic acids, esters and amides <i>via</i> photocatalyzed triple C–F bond cleavage of methyltrifluorides
  作者：Sifan Li、Paul W. Davies、Wei Shu

  DOI：10.1039/d2sc01905a

  日期：——

  operationally simple strategy features a unified access to functionally diverse α-arylated carboxylic acids, esters, and primary, secondary, and tertiary amides through backbone assembly from simple starting materials enabled by consecutive C–F bond functionalization at room temperature. Preliminary mechanistic investigations reveal that the reaction operates through a radical-triggered three-step cascade

  α-芳基化羧酸、酯和酰胺是生物活性分子中广泛存在的基序，也是化学合成中的重要组成部分。因此，非常需要直接和快速地访问这些结构。在这里，我们报告了在烷基三氟硼酸盐、水和氮/氧亲核试剂存在下对 α-三氟甲基烯烃进行彻底脱氟的有机光催化多组分合成 α-芳基化羧酸、酯和酰胺。这种操作简单的策略的特点是通过在室温下连续 C-F 键功能化实现的简单起始材料的骨架组装，统一访问功能多样的 α-芳基化羧酸、酯以及伯、仲和叔酰胺。
• Cross-Coupling of Mesylated Phenol Derivatives with Potassium Alkoxymethyltrifluoroborates
  作者：Gary A. Molander、Floriane Beaumard

  DOI：10.1021/ol201469r

  日期：2011.8.5

  Cross-coupling of mesylated phenol derivatives with various potassium alkoxymethyltrifluoroborates has been achieved. The corresponding aryl and heteroaryl alkoxymethyl compounds have been obtained with equal facility with both electron-rich and electron-poor substituents on the activated alcohol.