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(S,S)-1,4-dibromo-butane-2,3-diol | 299-70-7

中文名称
——
中文别名
——
英文名称
(S,S)-1,4-dibromo-butane-2,3-diol
英文别名
1,4-dibromo-D-1,4-dideoxy-threitol;(2R,3R)-1,4-Dibrom-butan-2,3-diol;(2s,3s)-1,4-Dibromobutane-2,3-diol
(<i>S</i>,<i>S</i>)-1,4-dibromo-butane-2,3-diol化学式
CAS
299-70-7;1947-59-7;14396-65-7;15410-44-3;24677-99-4
化学式
C4H8Br2O2
mdl
——
分子量
247.914
InChiKey
XOWDQAHYPSENAC-QWWZWVQMSA-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:
    82-84 °C (lit.)
  • 沸点:
    365.3±42.0 °C(Predicted)
  • 密度:
    2.124±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.5
  • 重原子数:
    8
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

安全信息

  • 危险品标志:
    Xi
  • 安全说明:
    S26,S39
  • 危险类别码:
    R41,R37/38

SDS

SDS:99f85de0c1555a074441056cde5f3180
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制备方法与用途

用途 
用作药物中间体

反应信息

点击查看最新优质反应信息

文献信息

  • Preparation of dl-2,3,4-trihydroxybutylarsonic acid and dl-2,3-dihydroxybutane-1,4-bis(arsonic acid): starting compounds for novel arsonolipids
    作者:Gerasimos M. Tsivgoulis、Maria A. Lala、Panayiotis V. Ioannou
    DOI:10.1016/j.chemphyslip.2007.04.011
    日期:2007.8
    aqueous alkaline sodium arsenite, "Na(3)AsO(3)", gave mixtures of the title arsonic acids which can be separated by anion exchange resin. Characterization of by-products leads to a better understanding of these reactions. These compounds are valuable intermediates for the preparation of novel arsonic acids and bis(arsonic acids).
    DL-1,3-丁二烯二环氧化合物和DL-1,4-二溴-2,3-丁二醇与碱性亚砷酸钠溶液“ Na(3)AsO(3)”的反应,得到标题砷酸的混合物可以用阴离子交换树脂分离。副产物的表征导致对这些反应的更好理解。这些化合物是制备新型砷酸和双(砷酸)的有价值的中间体。
  • Stereoisomere 1,4-Di-O-methansulfonyl-butan-1,2,3,4-tetrole
    作者:P.W. Feit
    DOI:10.1016/s0040-4039(01)91680-6
    日期:1961.1
  • Bose et al., Journal of the Chemical Society, 1959, p. 3314,3319
    作者:Bose et al.
    DOI:——
    日期:——
  • Cyclocondensation of oxalyl chloride with 1,2-glycols
    作者:Takehiko Iida、Taisuke Itaya
    DOI:10.1016/s0040-4020(01)81546-5
    日期:1993.1
    Oxalyl chloride reacts with a wide range of acyclic 1,2-glycols 1 in the presence of triethylamine to produce 1,3-dioxolan-2-ones 3 together with 1,4-dioxane-2,3-diones 2. Ethylene glycol (1d), monosubstituted ethylene glycols 1e, j-1, and erythro-1,2-disubstituted ethylene glycols 1f, m,o provide the cyclic carbonates 3 as the minor products, while the threo-compounds 1g, i, n,p,q and pinacol (1h) afford 3 as the main products. The formation of 3 may be rationalized in terms of stereoelectronically controlled cleavage of the conjugate base 17- of the tetrahedral intermediates. The rate for the conformational change of 17- into 18- and the equilibrium constant between these conformers are proposed to be the major factors affecting the reaction pattern.
  • Short and efficient synthesis of polyhydroxylated tetrahydrothiophene, tetrahydrothiopyrane and thiepane from bielectrophilic erythro, threo, xylo, ribo, arabino, manno and gluco α,ω-dibromoalditol derivatives
    作者:Sami Halila、Mohammed Benazza、Gilles Demailly
    DOI:10.1016/s0040-4039(01)00442-7
    日期:2001.5
    Polyhydroxylated tetrahydrothiophene, tetrahydrothiopyrane and thiepane rings have been readily obtained in excellent yields (78-95%) from thioheterocyclisation of the bielectrophilic petacetylated alpha,omega -dibrominated derivatives of tetritols (erythritol (1) and D,L-threitol (4)), pentitols: (xylitol (7), ribitol (10) and D-arabinitol (14)) and hexitols (D-mannitol (17) and D-glucitol (20)), respectively. With 2,3,4,5-tetra-O-acetyl-1,6-dibromo-1,6-dideoxy-D-glucitol (21) as substrate, the unexpected 2,6-anhydro derivative 25 was obtained. This could be attributed to previous S-= regioselective nucleophilic attack at C-1 position followed by 1,2-transesterification and 2,6-O-heterocyclisation. The preferential attack at C-1 of the D-glucitol derivative 21 subsequently allowed a facile direct synthesis in good yields of 2,3,4,5,6-penta-O-acetyl-1-bromo-1-deoxy-D-glucitol (26), 2,3,4,5-tetra-O-acetyl-6-bromo-6-deoxy-1-thiobutyl-1-deoxy-D-glucitol (28) and 2,3,3,5-tetra-O-acetyl-6-bromo-6-deoxy-1-thiooctyl-1-deoxy-D-glucitol (28). (C) 2001 Elsevier Science Ltd. All rights reserved.
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