(5S)-5-((R)-hydroxy(phenyl)methyl)furan-2(5H)-one

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氢呋喃
• 英文名称: (5S)-5-((R)-hydroxy(phenyl)methyl)furan-2(5H)-one
• 英文别名: (S)-5-((R)-hydroxy(phenyl)methyl)furan-2(5H)-one；5-(hydroxy(phenyl)methyl)furan-2(5H)-one；(2S)-2-[(R)-hydroxy(phenyl)methyl]-2H-furan-5-one
• 化学式: C₁₁H₁₀O₃
• 分子量: 190.199
• InChiKey: AIEAXBFPRJTNRC-GXSJLCMTSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  在 盐酸 作用下， 以 乙醚 为溶剂， 以100%的产率得到(5S)-5-((R)-hydroxy(phenyl)methyl)furan-2(5H)-one
  参考文献：
  名称：

  Iodine as a mild and efficient catalyst for the diastereoselective synthesis of δ-silyloxy-γ-lactones

  摘要：

  Aldehydes undergo smooth nucleophilic addition with 2-trimethylsilyloxyfuran in the presence of 10 mol % of iodine under mild and neutral conditions to produce the corresponding 6-silyloxy-alpha,beta-unsaturated-gamma-lactones in high yields and with moderate diastereoselectivity. ortho-Substituted benzaldehydes afford the syn-isomer predominantly. The use of iodine makes this procedure quite simple, more convenient and cost-effective. (C) 2008 Published by Elsevier Ltd.

  DOI：

  10.1016/j.tetlet.2008.07.085

文献信息

• Gallium(III) Triflate Catalyzed Diastereoselective Mukaiyama Aldol Reaction by Using Low Catalyst Loadings
  作者：Baptiste Plancq、Lyse Carole Justafort、Mathieu Lafantaisie、Thierry Ollevier

  DOI：10.1002/ejoc.201301100

  日期：2013.10

  A mild method for the diastereoselective Mukaiyama aldol reaction is reported. By using a low loading of the gallium(III) triflate catalyst (down to 0.01 mol-%), the transformation proceeds efficiently to afford the corresponding β-hydroxy ketones in yields up to 92 %. To the best of our knowledge, this is the first report of a metal triflate acting as a safe, bench-stable, and slow-releasing source

  报道了非对映选择性 Mukaiyama 醛醇反应的温和方法。通过使用低负载量的三氟甲磺酸镓 (III) 催化剂（低至 0.01 mol-%），转化有效地进行，以高达 92% 的产率提供相应的 β-羟基酮。据我们所知，这是首次报道金属三氟甲磺酸盐可作为安全、长期稳定且缓慢释放的三氟甲磺酸来源，用于向山羟醛反应。
• Diastereoselective Mukaiyama Aldol Reaction of 2-(Trimethylsilyloxy)furan Catalyzed by Bismuth Triflate
  作者：Thierry Ollevier、Jean-Emmanuel Bouchard、Valerie Desyroy

  DOI：10.1021/jo702085p

  日期：2008.1.1

  We have developed an efficient vinylogous Mukaiyama aldol reaction of 2-(trimethylsilyloxy)furan with various aromatic aldehydes mediated by bismuth triflate in low catalyst loading (1 mol %). The reaction proceeds rapidly and affords the corresponding 5-(hydroxy(aryl)methyl)furan-2(5H)-ones in high yields with good to very good diastereoselectivities (dr up to >98:2). Such selectivities, albeit previously

  我们已经开发了在低催化剂负载量（1 mol％）下2-（三甲基甲硅烷氧基）呋喃与三氟甲磺酸铋介导的各种芳族醛的高效乙烯树脂Mukaiyama aldol反应。反应迅速进行并以高收率提供良好的至非常好的非对映选择性（dr高达> 98：2）的相应5-（羟基（芳基）甲基）呋喃-2（5 H）-酮。尽管以前用其他路易斯酸报道过，但这种选择性可以用低得多的催化剂负载量来实现。还可以以良好的非对映选择性获得衍生自酮的5-（羟基（烷基）甲基）呋喃-2（5 H）-1 。
• N-Heterocyclic Carbene Catalyzed Vinylogous Aldol Reaction of 2-(Trimethylsilyloxy)furan and Aldehydes
  作者：Lin He、Guang-Fen Du、Cheng-Zhi Gu、Bin Dai

  DOI：10.1055/s-0030-1258551

  日期：2010.10

  A N-Heterocyclic carbenes (NHC) catalyzed vinylogous aldol reaction between 2-(trimethylsilyloxy)furan and aldehydes has been developed, providing γ-substituted butenolides in high yields with good diastereoselectivities. Furthermore, the catalyst loading can be reduced to 1 mol%.

  一种N-杂环卡宾（NHC）催化的2-（三甲基硅氧基）呋喃与醛的乙烯式醇醛反应已经开发出来，能够在高产率和良好的非对映选择性下提供γ-取代的丁烯内酯。此外，催化剂负载量可降至1摩尔%。
• Diastereoselective Synthesis of <font>γ</font>-Butenolides Catalyzed by Potassium <i>tert</i>-Butoxide
  作者：Guang-Fen Du、Lin He、Cheng-Zhi Gu、Bin Dai

  DOI：10.1080/00397911.2010.538888

  日期：2012.4.15

  Abstract Potassium tert-butoxide (0.1 mol%) catalyzed a vinylogous Mukaiyama aldol reaction between aromatic and aliphatic aldehydes with 2-(trimethylsilyloxy)furan. The corresponding γ-butenolides were obtained in good yields with good diastereoselectivities. GRAPHICAL ABSTRACT

  摘要 叔丁醇钾 (0.1 mol%) 催化芳香醛和脂肪醛与 2-（三甲基甲硅烷氧基）呋喃之间的乙烯基 Mukaiyama 羟醛反应。以良好的收率和良好的非对映选择性获得了相应的γ-丁烯内酯。图形概要
• Synthesis of (+)-L-733,060, (+)-CP-99,994 and (2S,3R)-3-hydroxypipecolic acid: Application of an organocatalytic direct vinylogous aldol reaction
  作者：Sunil V. Pansare、Eldho K. Paul

  DOI：10.1039/c2ob06644k

  日期：——

  The γ-butenolide obtained from an organocatalyzed, direct vinylogous aldol reaction of γ-crotonolactone and benzaldehyde serves as the key starting material in the expedient synthesis of a 3-hydroxy-2-phenyl piperidine intermediate which is converted to the target 2,3-disubstituted piperidines.

  从γ-克罗通内酯和苯甲醛的有机催化直接维尼洛格斯阿尔多尔反应中获得的γ-丁内酯，作为合成目标2,3-二取代吡啶的关键起始材料，经过高效合成得到3-羟基-2-苯基呱啶中间体。