1-adamantyl 2-hydroxy-1-oxo-2,3-dihydro-1H-indene-2-carboxylate | 923569-32-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚满类
• 英文名称: 1-adamantyl 2-hydroxy-1-oxo-2,3-dihydro-1H-indene-2-carboxylate
• 英文别名: 2-hydroxy-1-indanone-2-carboxylic acid adamantyl ester；(R)-1-adamantanyl 2-hydroxy-1-oxo-2,3-dihydro-1H-indene-2-carboxylate；1-adamantyl (2R)-2-hydroxy-3-oxo-1H-indene-2-carboxylate
• CAS: 923569-32-8
• 化学式: C₂₀H₂₂O₄
• 分子量: 326.392
• InChiKey: NTJZJNWRULUISG-MPBWNAIBSA-N

物化性质

• 熔点：
  87-89 °C
• 沸点：
  465.0±45.0 °C(Predicted)
• 密度：
  1.33±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  24
• 可旋转键数：
  3
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1-adamantyl 2-hydroxy-1-oxo-2,3-dihydro-1H-indene-2-carboxylate 在 sodium tetrahydroborate 作用下， 以 甲醇 为溶剂， 反应 0.5h， 以95%的产率得到(1R, 2R)-1-adamantanyl 1,2-dihydroxy-2,3-dihydro-1H-indene-2-carboxylate
  参考文献：
  名称：

  Bifunctional Photocatalysts for Enantioselective Aerobic Oxidation of β-Ketoesters

  摘要：

  A novel visible-light-responsive chiral ligand has been developed by grafting a triplet state photo sensitizer to chiral bisoxazoline ligands. Complexation of this ligand with Ni(acac)(2) results in a powerful catalyst for the asymmetric oxidation reaction of beta-ketoesters, which uses oxygen or air as the green oxidant and visible light or sunlight as the ideal driving force. Using this protocol, products containing the alpha-hydroxy-beta-dicarbonyl motif are produced in high yields and with excellent enantiopurities.

  DOI：

  10.1021/jacs.6b11418
• 作为产物：
  描述：

  1-oxo-indan-2-carboxylic acid adamantan-1-yl ester 在 bis(acetylacetonate)nickel(II) 、 氧气 、 tetraphenylporphyrin 、 （4R，4''R，5S，5''S）-2,2''-（1-甲基亚乙基）双[4,5-二氢-4,5-二苯基恶唑] 作用下， 以 甲基叔丁基醚 为溶剂， 反应 3.0h， 以99%的产率得到1-adamantyl 2-hydroxy-1-oxo-2,3-dihydro-1H-indene-2-carboxylate
  参考文献：
  名称：

  不对称双(恶唑啉)-Ni(II)在可见光下催化环状β-酮酯的α-羟基化

  摘要：

  使用可见光作为驱动力，分子氧作为绿色氧化剂，我们开发了双(恶唑啉)-Ni(acac) 2在低光敏剂负载下催化 β-酮酯的不对称 α-羟基化，该方案能够有效地转化为在室温下以高产率（高达 99%）和对映选择性（高达 99% ee）提供所需的手性 α-羟基-β-酮酯。

  DOI：

  10.1039/d1ob00546d

文献信息

• Asymmetric Direct α-Hydroxylation of β-Oxo Esters by Phase-Transfer Catalysis Using Chiral Quaternary Ammonium Salts
  作者：Mingming Lian、Zhi Li、Jian Du、Qingwei Meng、Zhanxian Gao

  DOI：10.1002/ejoc.201001175

  日期：2010.12

  The first enantioselective direct α-hydroxylation of β-oxo esters was developed by using phase-transfer catalysis. 1-Indanone-derived 1-adamantyl (1-Ad) β-oxo esters, in the presence of commercially available cumyl hydroperoxide and a cinchonine-based ammonium salt, resulted in the corresponding products with 69–91 % yield and 65–74 % ee. The reaction had also been successfully scaled-up to a gram

  β-氧代酯的第一个对映选择性直接α-羟基化是通过使用相转移催化开发的。1-茚满酮衍生的 1-金刚烷基 (1-Ad) β-氧代酯，在市售的过氧化氢枯基和基于辛可宁的铵盐的存在下，产生了相应的产物，产率 69-91%，产率 65-74% ee。该反应也已成功地放大到克量，并且在不损失对映选择性的情况下获得了类似的产率。
• Kinetic Resolution of Oxaziridines via Chiral Bifunctional Guanidine-Catalyzed Enantioselective α-Hydroxylation of β-Keto Esters
  作者：Xiaobin Lin、Sai Ruan、Qian Yao、Chengkai Yin、Lili Lin、Xiaoming Feng、Xiaohua Liu

  DOI：10.1021/acs.orglett.6b01614

  日期：2016.8.5

  efficient kinetic resolution of racemic oxaziridines has been realized via catalytic asymmetric α-hydroxylation of available β-keto esters. In the presence of a chiral bifunctional guanidine catalyst, a variety of optically active oxaziridines and chiral α-hydroxy β-keto esters were generated with excellent results (ee’s of up to 99% and 97% and yields of up to 44% and 54%, respectively).

  通过可利用的β-酮酯的催化不对称α-羟基化，已经实现了外消旋恶唑烷的有效动力学拆分。在手性双官能胍催化剂的存在下，生成了多种旋光性恶唑烷和手性α-羟基β-酮酸酯，具有优异的结果（ee高达99％和97％，产率高达44％和54％ ， 分别）。
• Enantioselective α-Hydroxylation of β-Keto Esters Catalyzed by Cinchona Alkaloid Derivatives
  作者：Qingwei Meng、Yakun Wang、Zhi Li、Ting Xiong、Jingnan Zhao

  DOI：10.1055/s-0034-1378548

  日期：——

  A highly efficient α-hydroxylation of β-keto esters catalyzed by cupreidine in the presence of cumyl hydroperoxide (CHP) was achieved. The reaction was applied to a wide variety of β-keto esters to give products in high yields (up to 95%) with excellent enantioselectivities (up to 97% ee). The reaction had been successfully scaled up to a gram quantity and (S)-5-chloro-2-hydroxy-1-oxo-2,3-dihydro-

  在枯基氢过氧化物（CHP）存在下，实现了由铜吡啶催化的β-酮酯的高效α-羟基化。该反应适用于多种 β-酮酯，以高产率（高达 95%）得到具有优异对映选择性（高达 97% ee）的产物。该反应已成功放大到克级，并且 (S)-5-chloro-2-hydroxy-1-oxo-2,3-dihydro-1H-indene-2-carboxylate – 茚虫威的重要中间体在96% 收率和 86% ee。通过结晶可将对映体过量提高到99%，该方法具有对映选择性高、催化剂易于制备和催化剂回收等优点，具有工业应用前景。
• Asymmetric α-Hydroxylation of β-Indanone Esters and β-Indanone Amides Catalyzed by C-2′ Substituted <i>Cinchona</i> Alkaloid Derivatives
  作者：Yakun Wang、Hang Yin、Hai Qing、Jingnan Zhao、Yufeng Wu、Qingwei Meng

  DOI：10.1002/adsc.201500911

  日期：2016.3.3

  asymmetric α‐hydroxylation of β‐indanone esters and β‐indanone amides using peroxide as the oxidant was realized with a new C‐2′ substituted Cinchona alkaloid derivatives. The two enantiomers of α‐hydroxy‐β‐indanone esters could be obtained by simply changing the oxidant. This protocol allows a convenient access to the corresponding α‐hydroxy‐β‐indanone esters and α‐hydroxy‐β‐indanone amides with up to

  通过使用新的C-2'取代的金鸡纳生物碱衍生物，实现了使用过氧化物作为氧化剂的β-茚满酮酯和β-茚满酮酰胺的高度催化不对称α-羟基化反应。只需改变氧化剂即可获得α-羟基-β-茚满酮酯的两种对映体。该方案可方便地获得相应的α-羟基-β-茚满酮酯和α-羟基-β-茚满酮酰胺，产率高达99％，ee高达98％。
• Iron(iii)–salan complexes catalysed highly enantioselective fluorination and hydroxylation of β-keto esters and N-Boc oxindoles
  作者：Xin Gu、Yan Zhang、Zhen-Jiang Xu、Chi-Ming Che

  DOI：10.1039/c4cc01631a

  日期：——

  Chiral iron(III)–salan complexes catalysed highly enantioselective α-fluorination and α-hydroxylation of β-keto esters and N-Boc oxindoles to give the corresponding products in high yields and good-to-excellent ee values under mild reaction conditions.

  手性铁(III)–salan复合物催化了β-酮酯和N-Boc氧杂环戊烯的高度对映选择性α-氟化和α-羟基化反应，在温和的反应条件下获得相应产物，产率高，对映体过量值良好至优异。