(S)-(-)-1-(naphthalen-1-yl)ethyl acetate

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: (S)-(-)-1-(naphthalen-1-yl)ethyl acetate
• 英文别名: (S)-1-(1-naphthyl)ethyl acetate；[(1S)-1-naphthalen-1-ylethyl] acetate
• 化学式: C₁₄H₁₄O₂
• 分子量: 214.264
• InChiKey: IWIDGCURIBSFJX-JTQLQIEISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  甲酸 、 (S)-(-)-1-(naphthalen-1-yl)ethyl acetate 生成 1-(naphthalen-1-yl)ethyl formate
  参考文献：
  名称：

  Balfe et al., Journal of the Chemical Society, 1946, p. 797,802

  摘要：

  DOI：
• 作为产物：
  描述：

  1-(1-萘)乙醇 在 4-二甲氨基吡啶 、 偶氮二甲酸二异丙酯 、 sodium carbonate 、 三乙胺 、 三苯基膦 作用下， 以 乙醚 、 甲苯 为溶剂， 反应 96.0h， 生成 (S)-(-)-1-(naphthalen-1-yl)ethyl acetate
  参考文献：
  名称：

  A green route to enantioenriched (S)-arylalkyl carbinols by deracemization via combined lipase alkaline-hydrolysis/Mitsunobu esterification

  摘要：

  Herein we report results of the chemoenzymatic deracemization of a range of secondary benzylic acetates 1a-9a via a sequence of hydrolysis with CAL-B lipase in non-conventional media, combined with esterification of the recovered alcohol according to the Mitsunobu protocol following an enzymatic kinetic resolution (KR). The KR of racemic acetates 1a-9a via an enzymatic hydrolysis, with CAL-B lipase and Na2CO3, in non-aqueous media was optimized and gave high selectivities (E >> 200) at good conversions (C >49%) for all of the substrates studied. This method competes well with the traditional one performed in a phosphate buffer solution. The deracemization using Mitsunobu inversion gave the (S)-acetates in moderate to excellent enantiomeric excess 75% < ee < 99%, in acceptable isolated yields 70% < yield < 89%, and with some variations according to the acetate structure. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2013.01.020

文献信息

• Kinetic Resolution of Secondary Alcohols by the Combination of a Chiral Brønsted Acid, DABCO, and Acetyl Chloride
  作者：Hiroki Mandai、Kyouta Murota、Koichi Mitsudo、Seiji Suga

  DOI：10.1021/ol301373x

  日期：2012.7.6

  An efficient and simple protocol for the kinetic resolution of secondary alcohols is presented. The new system is based on a combination of chiral Brønsted acid, DABCO, and acetyl chloride and gives various enantioenriched alcohols with selectivity factors up to 105.

  提出了一种高效简单的仲醇动力学拆分方法。该新系统基于手性布朗斯台德酸，DABCO和乙酰氯的组合，可提供各种对映体富集的醇，选择性系数高达105。
• Nonenzymatic Dynamic Kinetic Resolution of Secondary Alcohols via Enantioselective Acylation: Synthetic and Mechanistic Studies
  作者：Sarah Yunmi Lee、Jaclyn M. Murphy、Atsushi Ukai、Gregory C. Fu

  DOI：10.1021/ja307425g

  日期：2012.9.12

  Because of the ubiquity of the secondary carbinol subunit, the development of new methods for its enantioselective synthesis remains an important ongoing challenge. In this report, we describe the first nonenzymatic method for the dynamic kinetic resolution (DKR) of secondary alcohols (specifically, aryl alkyl carbinols) through enantioselective acylation, and we substantially expand the scope of this

  由于二级甲醇亚基的普遍存在，开发其对映选择性合成的新方法仍然是一个重要的持续挑战。在本报告中，我们描述了通过对映选择性酰化对仲醇（特别是芳烷基甲醇）进行动态动力学拆分 (DKR) 的第一种非酶促方法，并且我们大大扩展了这种方法的范围，与酶促反应相比。简单地将醇的动力学拆分的有效方法与醇的外消旋化的活性催化剂相结合不会导致 DKR，因为钌基外消旋化催化剂与其中使用的酰化剂 (Ac(2)O) 不相容。动力学分辨率。机理研究表明，钌催化剂通过形成稳定的乙酸钌络合物而失活；this deleterious pathway was circumvented through the appropriate choice of acylating agent (an acyl carbonate). 这种新工艺的机理研究表明亲核催化剂的可逆 N-酰化，从催化剂到醇的酰基转移作为速率决定步骤，并且碳酸根阴
• Selection of Enantioselective Acyl Transfer Catalysts from a Pooled Peptide Library through a Fluorescence-Based Activity Assay:  An Approach to Kinetic Resolution of Secondary Alcohols of Broad Structural Scope
  作者：Gregory T. Copeland、Scott J. Miller

  DOI：10.1021/ja0108584

  日期：2001.7.1

  new class of octapeptide catalysts for the kinetic resolution of secondary alcohols. A highly diverse library of peptide-based catalysts was synthesized on solid-phase synthesis beads such that each individual bead was co-functionalized with (i) a uniform loading of a pH-sensitive fluorophore and (ii) a unique peptide-based catalyst. The library was then screened for activity in acylation reactions employing

  使用荧光标记的分裂和池肽库的分析已被应用于发现一类新的八肽催化剂，用于二级醇的动力学分辨率。在固相合成珠上合成了高度多样化的基于肽的催化剂库，使每个单独的珠与 (i) 均匀负载 pH 敏感荧光团和 (ii) 独特的基于肽的催化剂共功能化。然后在使用(+/-)-sec-苯基乙醇作为底物和乙酸酐作为酰化剂的酰化反应中筛选文库的活性。从最活跃的催化剂中，鉴定出一种铅肽 (4)，在均质条件下进行再合成和评估时，其提供的选择性因子 (k(rel)) 为 8.2。一个“定向” 合成了第二代分裂和合并肽库，使得库中的新肽序列偏向于先导结构。第二代文库的随机样本在单珠分析中进行了筛选，揭示了几种新的基于肽的催化剂，这些催化剂在动力学分辨率方面提供了改进的选择性。肽催化剂 13 证明对 sec-苯基乙醇 (k(rel) = 20) 以及广泛底物范围 (k(rel) = 4 至 > 50) 的其他八种二级醇的动力学分辨率有效。
• <b>PQXdpap</b>: Helical Poly(quinoxaline-2,3-diyl)s Bearing 4-(Dipropylamino)pyridin-3-yl Pendants as Chirality-Switchable Nucleophilic Catalysts for the Kinetic Resolution of Secondary Alcohols
  作者：Takeshi Yamamoto、Ryo Murakami、Michinori Suginome

  DOI：10.1021/acs.orglett.1c03134

  日期：2021.11.19

  Helically chiral poly(quinoxaline-2,3-diyl)s bearing 4-(dipropylamino)pyridin-3-yl pendants at the 5-position of the quinoxaline ring (PQXdpap) exhibited high catalytic activities and moderate to high selectivities (up to s = 87) in the acylative kinetic resolution of secondary alcohols. The solvent-dependent helical chirality switching of PQXdpap between pure toluene and a 1:1 mixture of toluene and

  在喹喔啉环 ( PQXdpap )的 5 位带有 4-(二丙氨基) 吡啶-3-基侧链的螺旋手性聚 (quinoxaline-2,3-diyl)s表现出高催化活性和中到高选择性（高达s = 87) 在仲醇的酰化动力学拆分中。PQXdpap在纯甲苯和 1:1 的甲苯和 1,1,2-三氯乙烷混合物之间的溶剂依赖性螺旋手性转换能够从单一催化剂。
• Palladium-catalyzed substitution of esters of naphthylmethanols, 1-naphthylethanols, and analogues by sodium dimethyl malonate. Stereoselective synthesis from enantiomerically pure substrates
  作者：Jean-Yves Legros、Martial Toffano、Jean-Claude Fiaud

  DOI：10.1016/0040-4020(95)00061-c

  日期：1995.3

  The palladium-catalyzed substitution of carbonates of the titled alcohols was performed at lower temperature than the previously reported reaction of the corresponding acetates. The use of enantiomerically pure carbonates gave substitution products with overall retention of the configuration (up to 97%).

  钯催化的标题醇的碳酸酯的取代是在比先前报道的相应乙酸盐的反应更低的温度下进行的。对映体纯的碳酸盐的使用提供了具有整体保留构型（高达97％）的取代产物。