2-deoxy-3,4;5,6-di-O-isopropylidene-D-arabino-hexitol | 127530-04-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-deoxy-3,4;5,6-di-O-isopropylidene-D-arabino-hexitol
• 英文别名: 2-((4S,4'R,5R)-2,2,2',2'-tetramethyl-4,4'-bi(1,3-dioxolan)-5-yl)ethanol；2-[(4R,5S)-5-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-1,3-dioxolan-4-yl]ethanol
• CAS: 127530-04-5
• 化学式: C₁₂H₂₂O₅
• 分子量: 246.304
• InChiKey: JQYVVSDWRUPSDT-BBBLOLIVSA-N

物化性质

• 沸点：
  316.4±37.0 °C(Predicted)
• 密度：
  1.084±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  57.2
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-deoxy-3,4;5,6-di-O-isopropylidene-D-arabino-hexitol 在 草酰氯 、 二甲基亚砜 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 3.17h， 生成 (2R,3S,4R)-1,2:3,4-bis(O-isopropylidene)-6-hexanal-1,2,3,4-tetrol
  参考文献：
  名称：

  A straightforward synthesis of DAH (3-deoxy-D-arabino-hept-2-ulosonic acid) and DRH (3-deoxy-D-ribo-hept-2-ulosonic acid)

  摘要：

  基于相应末端炔烃氧化为α-酮酯，成功合成了其吡喃糖形式的DAH（3-脱氧-D-阿拉伯庚-2-尤洛糖酸）和其受保护的吡喃糖-呋喃糖混合形式的DRH（3-脱氧-D-核糖庚-2-尤洛糖酸）。这些末端炔烃则分别通过相应受保护糖的C1或C3同系物化获得。随着这一策略的应用，还描述了两种C6尤洛糖酸的合成，即其受保护的吡喃糖形式的3-脱氧-D-红藓庚-2-尤洛糖酸和3-脱氧-L-红藓庚-2-尤洛糖酸。

  DOI：

  10.1039/b205047a
• 作为产物：
  描述：

  (S)-1-((4R,4'R,5R)-2,2,2',2'-tetramethyl-4,4'-bi(1,3-dioxolan)-5-yl)ethane-1,2-diol 在 咪唑 、 双氧水 、 碘 、 三苯基膦 、 sodium hydroxide 作用下， 以 四氢呋喃 为溶剂， 反应 11.0h， 生成 2-deoxy-3,4;5,6-di-O-isopropylidene-D-arabino-hexitol
  参考文献：
  名称：

  Total synthesis of (+)-synargentolide A

  摘要：

  The highly stereoselective total synthesis of polyacetate alpha,beta-unsaturated delta-lactone natural product (+)-synargentolide A has been accomplished from inexpensive D-1,5-gluconolactone. Key reactions involved in the synthesis are hydroboration, Wittig olefination, Brown's asymmetric allylation, and a ring closing metathesis reaction. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2012.06.021

文献信息

• Synthesis of some monodeoxy- and dideoxy-hexitols, and derivatives thereof, from d-glucono-1,5-lactone
  作者：Henk Regeling、Gordon J.F. Chittenden

  DOI：10.1016/0008-6215(90)80145-s

  日期：1990.9

  Syntheses of 2-deoxy-D-arabino-hexitol (1), D-rhamnitol (2), 1,2-dideoxy-D-arabino-hexitol (3), 2,3-dideoxy-D-erythro-hexitol (4), and some derivatives thereof are described. These compounds were obtained by reductive sequences on various compounds formed from methyl 3,4:5,6-di-O-isopropylidene-D-gluconate (9).

  2-脱氧-D-阿拉伯糖醇（1），D-鼠李糖醇（2），1,2-二脱氧-D-阿拉伯糖醇（3），2,3-二脱氧-D-赤藓糖醇（4）的合成），并描述了其一些派生词。这些化合物是通过对3,4：5,6-二-O-异亚丙基-D-葡萄糖酸甲酯形成的各种化合物进行还原序列而获得的（9）。
• Olefin cross-metathesis based approach for the stereoselective total synthesis of (+)-cardiobutanolide
  作者：Palakodety Radha Krishna、E. Shiva Kumar

  DOI：10.1016/j.tetlet.2009.09.077

  日期：2009.12

  Olefin cross-metathesis approach to (+)-cardiobutanolide has been achieved starting from d-mannitol utilizing Sharpless kinetic resolution and Sharpless asymmetric dihydroxylation.

  从D-甘露醇开始，利用Sharpless动力学拆分和Sharpless不对称二羟基化技术实现了（+）-心脏丁醇化物的烯烃交叉复分解方法。
• Convenient strategies for the synthesis of 1,4-phenylene spaced sugars
  作者：Annamalai Senthilmurugan、Indrapal Singh Aidhen

  DOI：10.1016/j.carres.2011.11.005

  日期：2012.1

  lipophilic 1,4-phenylene core. A building block combining the usefulness of Weinreb amide functionality and modified Julia olefination reaction has been explored towards this objective. This building block offers complete flexibility in attaching any desired sugar derivative across phenylene spacer via C-C bond formation. The other strategy uses carbohydrate based building blocks for the synthesis of symmetrical

  已经开发出两种合成策略用于合成具有亲脂性1，4-亚苯基核心的间隔糖。为了达到这个目的，已经探索了结合Weinreb酰胺官能团的有用性和改进的Julia烯烃化反应的结构单元。该构件提供了完全的灵活性，可通过CC键形成将所需糖衍生物跨过亚苯基间隔基连接。另一种策略是使用基于碳水化合物的结构单元来合成对称以及不对称的1,4-亚苯基间隔的糖。这是关于通过CC键形成合成1,4-亚苯基间隔的糖的第一份报告。
• Weinreb Amide Based Building Blocks for the Synthesis of α- and β-Organylseleno Aryl Ketones
  作者：Indrapal Aidhen、Sivaraman Balasubramaniam

  DOI：10.1055/s-0030-1260772

  日期：2011.7

  for the synthesis of α- and β-organylseleno aryl ketones has been achieved. The strategy is based on the use of hitherto unreported 2,2'-diselenediylbis(N-methoxy-N-methylacetamide) and 3,3'-diselenediylbis(N-methoxy-N-methylpropanamide). The envisaged synthetic equivalents combine the usefulness of Weinreb amide (WA) functionality and those innate with selenium for the first time. The synthesis of the

  已经实现了合成α-和β-有机基硒芳基酮的新策略。该策略基于迄今为止未报道的 2,2'-二硒二基双（N-甲氧基-N-甲基乙酰胺）和 3,3'-二硒二基双（N-甲氧基-N-甲基丙酰胺）的使用。设想的合成等效物首次结合了 Weinreb 酰胺 (WA) 官能团的有用性和那些先天与硒的作用。目标α-和β-有机基硒芳基酮的合成可以通过Se-Se键的还原裂解，然后在硒上进行烷基化，以及在其中的WA官能团上添加芳基卤化镁来实现。
• A straightforward synthesis of DAH (3-deoxy-D-arabino-hept-2-ulosonic acid) and DRH (3-deoxy-D-ribo-hept-2-ulosonic acid)
  作者：Ke-Gang Liu、Shou-Gang Hu、Yikang Wu、Zhu-Jun Yao、Yu-Lin Wu

  DOI：10.1039/b205047a

  日期：2002.8.8

  Based on the oxidation of corresponding terminal alkynes to α-keto esters, DAH (3-deoxy-D-arabino-hept-2-ulosonic acid) in its pyranose form and DRH (3-deoxy-D-ribo-hept-2-ulosonic acid) in its protected pyranose–furanose mixture form were efficiently synthesized. These terminal alkynes were in turn obtained by C1- or C3-homologation of corresponding protected sugars, respectively. Along with the application of this strategy, the syntheses of two C6-ulosonic acids, 3-deoxy-D-erythro-hex-2-ulosonic acid and 3-deoxy-L-erythro-hex-2-ulosonic acid in their protected pyranose form, were also described.

  基于相应末端炔烃氧化为α-酮酯，成功合成了其吡喃糖形式的DAH（3-脱氧-D-阿拉伯庚-2-尤洛糖酸）和其受保护的吡喃糖-呋喃糖混合形式的DRH（3-脱氧-D-核糖庚-2-尤洛糖酸）。这些末端炔烃则分别通过相应受保护糖的C1或C3同系物化获得。随着这一策略的应用，还描述了两种C6尤洛糖酸的合成，即其受保护的吡喃糖形式的3-脱氧-D-红藓庚-2-尤洛糖酸和3-脱氧-L-红藓庚-2-尤洛糖酸。