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3-deoxy-1,2:5,6-di-O-isopropylidene-α-D-erythro-hex-3-enofuranose | 2774-28-9

中文名称
——
中文别名
——
英文名称
3-deoxy-1,2:5,6-di-O-isopropylidene-α-D-erythro-hex-3-enofuranose
英文别名
3-deoxy-1,2:5,6-di-O-isopropylidene-D-erythro-hex-3-enofuranose;1,2:5,6-di-O-isopropylidene-3-deoxy-α-D-erythro-hex-3-enofuranose;(3aR)-5-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-(3ar,6ac)-3a,6a-dihydro-furo[2,3-d][1,3]dioxole;O1,O2;O5,O6-diisopropylidene-α-D-erythro-3-deoxy-hex-3-enofuranose;O1,O2;O5,O6-Diisopropyliden-α-D-erythro-3-desoxy-hex-3-enofuranose;3-deoxy-3,4-didehydro-1,2:5,6-di-O-isopropylidene-α-D-allofuranose;a-D-erythro-Hex-3-enofuranose,3-deoxy-1,2:5,6-bis-O-(1-methylethylidene)-;(3aR,6aR)-5-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-3a,6a-dihydrofuro[2,3-d][1,3]dioxole
3-deoxy-1,2:5,6-di-O-isopropylidene-α-D-erythro-hex-3-enofuranose化学式
CAS
2774-28-9
化学式
C12H18O5
mdl
——
分子量
242.272
InChiKey
WOCMGMMZCJVMDH-OPRDCNLKSA-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

  • 溶解度:
    可溶于氯仿;甲醇

计算性质

  • 辛醇/水分配系数(LogP):
    0.8
  • 重原子数:
    17
  • 可旋转键数:
    1
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.83
  • 拓扑面积:
    46.2
  • 氢给体数:
    0
  • 氢受体数:
    5

反应信息

点击查看最新优质反应信息

文献信息

  • α-Hydrogen elimination in some carbohydrate triflates
    作者:Ahmed El Nemr、Tsutomu Tsuchiya
    DOI:10.1016/0040-4039(95)01607-j
    日期:1995.10
    In some carbohydrate triflates, treatment with MeLi (or BuLi) in ether caused α-hydrogen elimination initially, then the resulting carbanion is stabilized to give either C-methyl(or butyl)-hydroxy derivatives or unsaturated products.
    在一些碳水化合物三氟甲磺酸酯中,用乙醚中的MeLi(或BuLi)处理首先引起α-氢消除,然后将所得的碳负离子稳定化,得到C-甲基(或丁基)-羟基衍生物或不饱和产物。
  • Synthesis of the methyl 3-amino-3-deoxy-α- and β-d-allopyranosides and -allofuranosides
    作者:Hans H. Baer、Yuchen Gan
    DOI:10.1016/0008-6215(91)80125-7
    日期:1991.3
    methanolysis of the azido diacetal gave methyl 3-azido-3-deoxy-β- and -α-d-allopyranosides and the corresponding β-d-allofuranoside, with a 3:1 pyranoside to furanoside ratio; the two amino β-glycosides were then obtained by catalytic hydrogenation. Methanolysis of the 3-acetamido-3-deoxy-α-d-allofuranose diacetal produced a glycoside mixture composed mainly of methyl 3-amino-3-deoxy-β- and -α-d-allofuranosides
    由甲基2-O-苯甲酰基-4,6-O-亚苄基-α-d-吡喃葡萄糖苷按5步顺序合成甲基3-氨基-3-脱氧-α-d-吡喃果糖苷,涉及三氟甲基磺酰化,叠氮化物置换,脱保护,以及催化加氢。用叠氮化四甲基胍取代后,将1,2:5,6-二-O-异亚丙基-α-d-呋喃葡萄糖3-三氟甲磺酸酯提供相应的3-叠氮基-3-脱氧-α-d-呋喃呋喃糖二缩醛,将其转化为3-氨基和3-乙酰氨基产物。叠氮基二缩醛的酸催化甲醇分解得到甲基3-叠氮基-3-脱氧-β-和-α-d-吡喃葡糖苷以及相应的β-d-呋喃呋喃糖苷,吡喃糖苷与呋喃糖苷的比例为3:1。然后通过催化氢化获得两个氨基β-糖苷。
  • Design and reactivity of organic functional groups - preparation and nucleophilic displacement reactions of imidazole-1-sulfonates (imidazylates)
    作者:Jean-Michel Vatèle、Stephen Hanessian
    DOI:10.1016/0040-4020(96)00586-8
    日期:1996.8
    Imidazole-1-sulfonate, a new type of leaving group by remote activation, allows facile SN2 substitution reactions at sterically crowded centers with various nucleophiles under mild conditions. It could be easily prepared from alcohols with cheap reagents in quantitative yield.
    咪唑-1-磺酸盐是一种通过远程激活的新型离去基团,可在温和条件下在空间拥挤的中心与各种亲核试剂进行简便的S N 2取代反应。它可以很容易地由具有廉价试剂的醇以定量产率制备。
  • Cross dehydrogenative coupling of sugar enol ethers with terminal alkenes in the synthesis of pseudo-disaccharides, chiral oxadecalins and a conjugated triene
    作者:Nazar Hussain、Madhu Babu Tatina、Debaraj Mukherjee
    DOI:10.1039/c8ob00168e
    日期:——
    An efficient strategy for the synthesis of C-2 and C-3 branched sugar dienes via cross dehydrogenative coupling of sugar enol ethers with terminal alkenes was developed. Both pyran and furan based enol ethers coupled smoothly with electron rich as well as deficient alkene sources yielding sugar dienes with complete E-stereoselectivity. This coupling reaction was applied successfully for the synthesis
    开发了一种通过糖烯醇醚与末端烯烃的交叉脱氢偶联合成C-2和C-3支链糖二烯的有效策略。吡喃和呋喃为基础的烯醇醚与富电子以及缺乏烯烃的源顺利耦合,产生具有完全E的糖二烯-立体选择性。该偶联反应成功地用于合成正交保护的伪C-糖,作为烯烃复分解的替代方法。通过使外糖与丙烯酸甲酯反应生成具有中等非对映选择性的C-5支链糖,可进一步扩大底物的范围。这些二烯亚基在[4 + 2]环加成条件下与马来酸酐反应,生成高度官能化的手性奥沙卡林核。最后,利用这种CC键的形成,以优异的收率和选择性合成了基于糖的共轭三烯。
  • Synthesis of 2-(3′-Azido- and 3′-Amino-3′-deoxy-β-D-ribofuranosyl)thiazole-4-carboxamide
    作者:Cheng Wu Liang、Myong Jung Kim、Lak Shin Jeong、Moon Woo Chun
    DOI:10.1081/ncn-120026405
    日期:2003.11
    In view of biological activities of tiazofurin and azido or aminosugar nucleosides, novel azido- and amino-substituted tiazofurin derivatives (1 and 2) were efficiently synthesized starting from 1,2;5,6-di-O-isopropylidene-D-glucose.
    考虑到噻唑呋喃和叠氮基或氨基糖核苷的生物活性,从1,2; 5,6-二-O-异亚丙基-D-葡萄糖开始有效合成了新的叠氮基和氨基取代的噻唑呋喃衍生物(1和2)。
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