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2,3-O-isopropylidene-5-O-(1-methoxy-1-methyl-ethyl)-D-ribono-1,4-lactone | 162635-53-2

中文名称
——
中文别名
——
英文名称
2,3-O-isopropylidene-5-O-(1-methoxy-1-methyl-ethyl)-D-ribono-1,4-lactone
英文别名
(3aR,6R,6aR)-6-(2-methoxypropan-2-yloxymethyl)-2,2-dimethyl-6,6a-dihydro-3aH-furo[3,4-d][1,3]dioxol-4-one
2,3-O-isopropylidene-5-O-(1-methoxy-1-methyl-ethyl)-D-ribono-1,4-lactone化学式
CAS
162635-53-2
化学式
C12H20O6
mdl
——
分子量
260.287
InChiKey
MCSDNQQRTODLOX-IWSPIJDZSA-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

  • 熔点:
    92-94 °C
  • 沸点:
    337.3±42.0 °C(Predicted)
  • 密度:
    1.127±0.06 g/cm3(Predicted)
  • 溶解度:
    可溶于DCM、乙酸乙酯、甲醇

计算性质

  • 辛醇/水分配系数(LogP):
    0.7
  • 重原子数:
    18
  • 可旋转键数:
    4
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.92
  • 拓扑面积:
    63.2
  • 氢给体数:
    0
  • 氢受体数:
    6

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • A new route to some enantiomerically pure substituted morpholines from d-ribono- and d-gulono-1,4-lactones
    作者:Khalil Bennis、Pierre Calinaud、Jacques Gelas、Mebrouk Ghobsi
    DOI:10.1016/0008-6215(94)00190-1
    日期:1994.11
    cyclization compound which gave with tosyl chloride 1,4-anhydro-2,3- O -isopropylidene-5- O -trityl- d -ribitol. The latter was transformed (acid hydrolysis, periodate oxidation, reduction, tritylation, and tosylation) into a ditosylated derivative 16 , which was cyclized into morpholines by the action of primary amines. Acid hydrolysis, followed by acetylation, gives the (2 S )-acetoxymethyl-4-isopropyltetrahydro-1
    摘要d -Ribono-1,4-内酯经缩醛化,三苯甲基化和还原后,生成环化化合物,该化合物与甲苯磺酰氯1,4-脱-2,3-O-异亚丙基-5-O-三苯甲基-d生成-核糖醇。后者被转化(酸解,高碘酸盐氧化,还原,三苯甲基化和甲苯磺酸化)成二甲苯磺酰化衍生物16,其在伯胺的作用下环化成吗啉。酸解,然后乙酰化,得到(2S)-乙酰氧基甲基-4-异丙基四氢-1,4-恶嗪(21)。相似的序列已应用于d-古洛内酯,从而获得了恶嗪33、34和35。
  • Easy access to C-glycosides from aldonolactones by a Claisen-type chain-extension reaction
    作者:René Csuk、Martin Kühn、Dieter Ströhl
    DOI:10.1016/s0040-4020(96)01079-4
    日期:1997.1
    Chain elongated 2,4-diuloses 2, 4, 6, 9–11, 24, 25 were conveniently obtained from the corresponding aldonolactones 1, 3, 5 by their reaction with carbonyl compounds in the presence of sodium hydride. These hemiacetalic products can be transformed into C-glycosides by deoxygenation with Et3SiH/BF3·Et2O.
    链伸长2,4- diuloses 2,4,6,9-11,24,25被方便地从对应aldonolactones得到1,3,5可以通过与在氢化的存在下羰基化合物反应。这些半缩醛产物可通过用Et 3 SiH / BF 3 ·Et 2 O脱氧而转化为C-糖苷。
  • Aspects of stereocontrol in the L-Selectride reduction of 4-acyl-1,3-dioxolane derivatives
    作者:Jeremy Robertson、William P. Unsworth、Scott G. Lamont
    DOI:10.1016/j.tet.2010.01.107
    日期:2010.3
    application of L-Selectride, either alone or in combination with ZnCl2, to aryl ketones 1, 8 and 11 resulted in highly anti-stereoselective reduction. In contrast, lactols 22 and 23 gave a moderate syn-preference using L-Selectride alone and a high syn-preference in the presence of ZnCl2. Uniquely, high anti- stereoselectivity was observed in the reduction of o-anisyl lactol 37 with L-Selectride alone, which
    三仲丁基氢化,无论是单独使用或与氯化锌组合中的应用2,以芳基酮1,8和11导致了高度抗-stereoselective减少。相反,仅使用L-Selectride的乳糖醇22和23具有中等的顺式偏好,而在ZnCl 2的存在下具有较高的顺式偏好。独特地,仅用L-Selectride还原邻茴香基乳糖醇37即可观察到高的抗立体选择性,当ZnCl 2转化为高顺式偏好时 在场。
  • Total synthesis of malayamycin A and analogues
    作者:Stephen Hanessian、Stéphane Marcotte、Roger Machaalani、Guobin Huang、Julien Pierron、Olivier Loiseleur
    DOI:10.1016/j.tet.2005.12.066
    日期:2006.5
    The total synthesis of the bicyclic C-nucleoside malayamycin A is described starting with D-ribonolactone. A new method was developed to obtain preparatively important quantities of beta-pseudouridine, which was used as an intermediate. The synthesis of a carba N-nucleoside analogue of malayamycin A is also described. (c) 2006 Elsevier Ltd. All rights reserved.
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