1-[2]naphthyl-tridecan-1-one | 7271-01-4

• 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: 1-[2]naphthyl-tridecan-1-one
• 英文别名: 1-[2]Naphthyl-tridecan-1-on；1-naphthalen-2-yltridecan-1-one
• CAS: 7271-01-4
• 化学式: C₂₃H₃₂O
• 分子量: 324.506
• InChiKey: GAVVBCXGBLBSPZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.6
• 重原子数：
  24
• 可旋转键数：
  12
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.52
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-[2]naphthyl-tridecan-1-one 在 sodium tetrahydroborate 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 反应 0.5h， 生成 1-(naphthalen-2-yl)tridecyl acetate
  参考文献：
  名称：

  Synthesis of new (R)-secondary carbinols with different structures via enzymatic resolution

  摘要：

  The present study deals with the biocatalytic enantioselective synthesis of 19 new chiral alcohols with alkyl (C-11-C-19) and phenyl, substituted phenyl, heteroaromatic, and naphthyl groups 4a-4z with an (R)-configuration and high enantiomeric excess (similar to 100%). The corresponding ketones 1a-1z were synthesized and then reduced with NaBH4 to their racemic alcohols 2a-2z, which were converted into their racemic acetyl derivatives 3a-3z. Enzymes of four different types were used for the enantioselective hydrolysis of these acetyl compounds 3a-3z. The optimal reaction conditions for these four enzymes were established by investigating the enantiomeric excesses by chiral HPLC. Amano lipase from Burkholderica cepacia (Pseudomonas cepacia) AL-PS was determined as the best enzyme in this work This study presents an environmentally friendly and green chemistry method for the synthesis of these new (R)-chiral carbinols 4a-4z. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2011.07.017
• 作为产物：
  描述：

  萘 、 十三酰氯 在 三氯化铝 、 硝基苯 作用下， 生成 1-[2]naphthyl-tridecan-1-one
  参考文献：
  名称：

  Anderson et al., Journal of the Chemical Society, 1953, p. 443,449

  摘要：

  DOI：

文献信息

• Asymmetric synthesis of new chiral long chain alcohols
  作者：Tülay Yıldız、Ayşe Yusufoğlu

  DOI：10.1016/j.tetasy.2010.12.010

  日期：2010.12

  Sixteen new chiral alcohols with alkyl (C-11-C-19) and aryl, substituted aryl, hetero aryl and biaryl groups 2a-2t were synthesized by three different asymmetric reduction methods from their corresponding ketones 1a-1t. Chiral NaBH4 (method A), chiral BH3 (method B) and chiral AIP (method C) were used as asymmetric reduction catalysts. Chiral NaBH4 was modified by four different ligands 3a-3d, chiral BH3 and chiral AIP by four different ligands 4a-4d. Ligand 4c was synthesized for the first time in this work. Chiral NaBH4 generated chiral alcohols of (R)-configuration and chiral BH3 and chiral AIP of (S)-configuration with high enantiomeric excesses, were analysed by chiral HPLC. In order to determine the ee values by chiral HPLC, sixteen corresponding racemic alcohols, synthesized by reducing their corresponding ketones via NaBH4, were used for chiral resolution on a Daicel OD HPLC column. The sixteen starting ketones were synthesized in this study by Friedel-Craft acylation. The new chiral alcohols were characterized by IR, NMR, (H-1 and C-13), MS, elemental analyses and specific rotation. The reduction methods A, B and C were applied to these ketones for the first time in this study and were compared with each other. The relationship between the structure of the ketone and the yield and the enantiomeric excess was discussed. (C) 2010 Elsevier Ltd. All rights reserved.
• Asymmetric synthesis of new chiral 1,2- and 1,3-diols
  作者：Tülay Yıldız、Ayşe Yusufoğlu

  DOI：10.1007/s00706-012-0792-7

  日期：2013.2

  Seven chiral 1,2-diols and six chiral 1,3-diols were synthesized by the asymmetric reduction of the corresponding 1,2-diketones and 1,3-diketones using oxazaborolidine-BH3 catalyst. The 13 corresponding racemic 1,2- and 1,3-diols were synthesized by reducing the diketones with NaBH4 and they were used for determining the ee values through their chiral resolution on HPLC and GC. Five starting diketones, four racemic 1,2-diols, five chiral 1,2-diols, and two chiral 1,3-diols are novel compounds. The new chiral compounds were characterized by IR, H-1 and C-13 NMR, MS, and elemental analysis. The asymmetric reduction method, oxazaborolidine-BH3, was applied to these diketones for the first time in this study. The relationship between the structure of the diketone and the yield, diastereoselectivity, and enantiomeric excess was discussed.