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(4S,1'R)-4-(1'-hydroxy-2',2'-dimethoxyethyl)-2,2-dimethyl-1,3-dioxan-5-one | 850252-47-0

中文名称
——
中文别名
——
英文名称
(4S,1'R)-4-(1'-hydroxy-2',2'-dimethoxyethyl)-2,2-dimethyl-1,3-dioxan-5-one
英文别名
(4S)-4-[(R)-1-hydroxy-2,2-dimethoxyethyl]-2,2-dimethyl-1,3-dioxan-5-one;(S)-4-((R)-1-hydroxy-2,2-dimethoxyethyl)-2,2-dimethyl-1,3-dioxan-5-one;4-(1-hydroxy-2,2-dimethoxyethyl)-2,2-dimethyl-1,3-dioxan-5-one;(4S)-4-[(1R)-1-hydroxy-2,2-dimethoxyethyl]-2,2-dimethyl-1,3-dioxan-5-one
(4S,1'R)-4-(1'-hydroxy-2',2'-dimethoxyethyl)-2,2-dimethyl-1,3-dioxan-5-one化学式
CAS
850252-47-0
化学式
C10H18O6
mdl
——
分子量
234.249
InChiKey
NAHPDWACRFGNDR-HTQZYQBOSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    354.1±42.0 °C(Predicted)
  • 密度:
    1.155±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.1
  • 重原子数:
    16
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.9
  • 拓扑面积:
    74.2
  • 氢给体数:
    1
  • 氢受体数:
    6

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    Dihydroxyacetone Variants in the Organocatalytic Construction of Carbohydrates:  Mimicking Tagatose and Fuculose Aldolases
    摘要:
    Dihydroxyacetone variants have been explored as donors in organocatalytic aldol reactions with various aldehyde and ketone acceptors. The protected form of dihydroxyacetone that was chosen for in-depth study was 2,2-dimethyl-1,3-dioxan-5-one, 1. Among the catalysts surveyed here, proline proved to be superior in terms of yield and stereoselectivities in the construction of various carbohydrate scaffolds. In a fashion analogous to aldolase enzymes, the de novo preparation of L-ribulose, L-lyxose, D-ribose, D-tagatose, 1-amino-1-deoxy-D-lyxitol, and other carbohydrates was accomplished via the use of 1 and proline. In reactions using 2,2-dimethyl-1,3-dioxan-5-one 1 as a donor, (S)-proline can be used as a functional mimic of tagatose aldolase, whereas (R)-proline can be regarded as an organocatalytic mimic of fuculose aldolase.
    DOI:
    10.1021/jo0602017
  • 作为产物:
    参考文献:
    名称:
    通过二恶烷酮醛醇化学构建高级碳水化合物:α,α'-Bisaldol 方法
    摘要:
    描述了通过在 2,2-二甲基-1,3-二恶烷-5-one(二恶烷酮)的 α 和 α' 位置进行的两个羟醛反应序列合成高级碳水化合物的方法。如前所述,第一个羟醛反应在有机催化条件下(脯氨酸催化)运行良好,然后是保护羟基,使用过量的 LDA 使所得化合物去质子化,以及第二个羟醛添加。这一系列反应产生了具有直链碳骨架的化合物,每个碳上都有一个基于氧的官能团。大多数组都受到保护。6-C-苯基-D-甘油-D-allo-己基吡喃糖和D-赤型-D-allooctopyranose 的短合成说明了该策略的效用(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany , 2009)
    DOI:
    10.1002/ejoc.200800844
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文献信息

  • Pyrimidine-Derived Prolinamides as Recoverable Bifunctional Organocatalysts for Enantioselective Inter- and Intramolecular Aldol Reactions under Solvent-Free Conditions
    作者:Pascuala Vizcaíno-Milla、José M. Sansano、Carmen Nájera、Béla Fiser、Enrique Gómez-Bengoa
    DOI:10.1002/ejoc.201500007
    日期:2015.4
    Chiral L-prolinamides 2 containing the (R,R)- and (S,S)-trans-cyclohexane-1,2-diamine scaffold and a 2-pyrimidinyl unit are synthesized and used as general organocatalysts for intermolecular and intramolecular aldol reactions with 1,6-hexanedioic acid as a co-catalyst under solvent-free conditions. The intermolecular reaction between ketone–aldehyde and aldehyde–aldehyde must be performed under wet
    合成了含有 (R,R)- 和 (S,S)-反式-环己烷-1,2-二胺支架和 2-嘧啶基单元的手性 L-脯酰胺 2 并用作分子间和分子内羟醛反应的通用有机催化剂1,6-己二酸作为无溶剂条件下的助催化剂-醛和醛-醛之间的分子间反应必须在湿条件下使用催化剂 (S,S)-2b 在 10 °C 下进行,这提供了具有高区域选择性、非对映选择性和对映选择性的抗醛醇。对于 Hajos-Parrish-Eder-Sauer-Wiechert 反应,催化剂 2 的两种非对映异构体在室温下无条件下给出相似的结果,得到相应的 Wieland-Miescher 和衍生物。两种类型的反应均按比例放大至 1 g,有机催化剂通过萃取后处理回收并重复使用,而没有任何明显的活性损失。DFT 计算通过提供催化剂 2a 和 2b 发生的 H 键网络的计算比较来支持分子间过程的立体化学结果和有机催化剂发挥的双功能作用。
  • Towards the synthesis of a Yersinia pestis cell wall polysaccharide: enantioselective synthesis of an l-glycero-d-manno-heptose building block
    作者:Takafumi Ohara、Alexander Adibekian、Davide Esposito、Pierre Stallforth、Peter H. Seeberger
    DOI:10.1039/c000784f
    日期:——
    A short and enantioselective de novo synthesis of an L-glycero-D-manno-heptose building block for the total synthesis of a Yersinia pestis cell wall polysaccharide is described.
    描述了用于鼠疫耶尔森氏菌细胞壁多糖的全合成的L-甘油-D-甘露聚糖-庚基结构单元的短且对映选择性的从头合成。
  • Dry and wet prolines for asymmetric organic solvent-free aldehyde–aldehyde and aldehyde–ketone aldol reactions
    作者:Yujiro Hayashi、Seiji Aratake、Takahiko Itoh、Tsubasa Okano、Tatsunobu Sumiya、Mitsuru Shoji
    DOI:10.1039/b613262f
    日期:——
    Dry and wet prolines were found to catalyze the direct aldol reactions of aldehyde–aldehyde and aldehyde–ketone, respectively, to afford aldols with excellent diastereo- and enantioselectivities, and an organic solvent-free reaction was realized in some cases.
    研究发现,干脯酸和湿脯酸可分别催化醛与醛和醛与的直接醛醇反应,以优异的非对映和对映选择性生成醛醇,在某些情况下还实现了无有机溶剂反应。
  • Direct asymmetric organocatalytic de novo synthesis of carbohydrates
    作者:Christoph Grondal、Dieter Enders
    DOI:10.1016/j.tet.2005.09.060
    日期:2006.1
    A biomimetic organocatalytic asymmetric synthesis of carbohydrates can be accomplished by a proline catalyzed aldol reaction with the dihydroxyacetone equivalent 2,2-dimethyl-1,3-dioxan-5-one and various aldehydes. The biomimetic C3+Cn strategy directly generates selectively protected carbohydrates in one step, which can be easily deprotected. Additionally, the stereoselective reduction of the keto
    碳水化合物的仿生有机催化不对称合成可以通过脯酸催化的羟醛反应与二羟基丙酮当量的2,2-二甲基-1,3-二恶烷-5-酮和各种醛反应来完成。仿生C 3 + C n策略可在一个步骤中直接生成选择性保护的碳水化合物,可以很容易地对其进行保护。另外,基功能的立体选择性降低允许直接进入不同的醛糖。
  • Total Synthesis of the Trisaccharide Antigen of the <i>Campylobacter jejuni</i> RM1221 Capsular Polysaccharide via de Novo Synthesis of the 6-Deoxy-<scp>d</scp>-<i>manno</i>-heptose Building Blocks
    作者:Xiaoman Wang、Yan Chen、Junchang Wang、You Yang
    DOI:10.1021/acs.joc.8b02394
    日期:2019.3.1
    A de novo approach utilizing the d-proline-catalyzed and LDA-promoted aldol reactions as key steps for the preparation of differentiated-protected 6-deoxy-d- manno-heptose building blocks was developed. PPh3AuBAr4F-catalyzed glycosylation with the 6-deoxy-d- manno-heptosyl o-hexynylbenzoate as donor was demonstrated as a direct and practical method for the stereoselective synthesis of the β-linked
    开发了一种从头开始的方法,该方法利用了d-脯酸催化的和LDA促进的醛醇缩合反应作为制备差异化保护的6--d-甘露糖庚糖构建单元的关键步骤。PPh3AuBAr4F催化以6--d-甘露庚糖基邻己炔基苯甲酸为供体的糖基化反应是直接和实用的方法,用于立体选择性地合成以β-连接的6--d-甘露聚糖为主要产品的立体异构体。 。基于H-膦酸化学,描述了6--α-d-甘露庚基庚膦酸与3-羟基二糖受体的偶联,用于构建具有酸不稳定的磷酸键的三糖骨架。最后,首先完全合成属于HS的空肠弯曲杆菌RM1221荚膜多糖的独特三糖抗原:
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