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(1S,4S,5S)-5-hydroxybicyclo<2.2.2>octan-2-one | 177931-41-8

中文名称
——
中文别名
——
英文名称
(1S,4S,5S)-5-hydroxybicyclo<2.2.2>octan-2-one
英文别名
(1S,4S,5S)-5-hydroxybicyclo[2.2.2]octan-2-one
(1S,4S,5S)-5-hydroxybicyclo<2.2.2>octan-2-one化学式
CAS
177931-41-8
化学式
C8H12O2
mdl
——
分子量
140.182
InChiKey
SAORYKDPTNEKMD-ACZMJKKPSA-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:
    151 °C
  • 沸点:
    268.0±33.0 °C(Predicted)
  • 密度:
    1.203±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.2
  • 重原子数:
    10
  • 可旋转键数:
    0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.88
  • 拓扑面积:
    37.3
  • 氢给体数:
    1
  • 氢受体数:
    2

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
  • 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:
    (1S,4S,5S)-5-hydroxybicyclo<2.2.2>octan-2-one 在 四丙基高钌酸铵 、 3 A molecular sieve 、 N-甲基吗啉氧化物 作用下, 以 二氯甲烷 为溶剂, 反应 2.0h, 生成 C8H10O2
    参考文献:
    名称:
    Efficient bioreduction of bicyclo[2.2.2]octane-2,5-dione and bicyclo[2.2.2]oct-7-ene-2,5-dione by genetically engineered Saccharomyces cerevisiae
    摘要:
    通过对非常规酵母菌种和几种过表达已知羰基还原酶的酿酒酵母(面包酵母)菌株进行筛选,发现 YMR226c 编码的酿酒酵母还原酶能高效地将二酮 1 和 2 还原成相应的羟基酮 3-6(方案 1),对映体过量。使用过表达 YMR226c 的基因工程酵母 TMB4100 对 1 进行生物还原,根据转化程度的不同,羟基酮 (+)-4 的eee>99%,(-)-3 的eee为 84-98%。贝克酵母还原二酮 2 可使羟基酮 (+)-5 和 (+)-6 的ee值大于 98%。不过,TMB4100 的转化率明显更高(快了 40 多倍),对映体过剩率也略有提高(>99%)。
    DOI:
    10.1039/b603500k
  • 作为产物:
    描述:
    参考文献:
    名称:
    光学活性的内消旋,内消旋双环[2.2.2]辛烷-2,5-二醇,双环[2.2.2]辛烷-2,5-二酮及相关化合物的合成。
    摘要:
    旋光活性C(2)对称(1S,2S,4S,5S)-双环[2.2.2]辛烷-2,5-二醇((+)-12; 98%ee)和几种选择性保护的旋光中间体有用通过容易获得的旋光性(1R,4S,6S)-6-羟基双环[2.2.2] octan-2-one((-)-2)开始的1,2-羰基转座途径合成用于合成转化的化合物。合成路线还允许制备旋光的(1S,4S)-双环[2.2.2]辛烷-2,5-二酮((+)-14; 98%ee)。
    DOI:
    10.1021/jo9601167
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文献信息

  • Bicyclo[2.2.2]octane-derived chiral ligands—synthesis and application of BODOLs in the asymmetric reduction of acetophenone with catecholborane
    作者:Annika Friberg、Ian Sarvary、Ola F. Wendt、Torbjörn Frejd
    DOI:10.1016/j.tetasy.2008.07.006
    日期:2008.8
    An improved synthetic route to the bicyclo[2.2.2]octane-2,6-diol ligands (2,6-BODOLS) allowed an increased structural variation of the ligand side-arm. The addition of aromatic or vinylic Grignard reagents to hydroxyketone 1 was highly selective and ligands 3f-3I were isolated in 84-97% yield. The addition of alkyl Grignard reagents containing beta-hydrogens resulted in lower yields (13-71%) due to competing ketone reduction. A number of 2,5-BODOLs were synthesized using a similar methodology. The ligands, together with Ti(OiPr)(4), were tested in the asymmetric reduction of acetophenone with catecholborane (up to 98% ee). 1-Naphthyl-BODOL 3i was employed as an allylboration reagent to benzaldehyde together with Sc(OTf)(3), resulting in (1S)-1-phenyl-3-buten-1-ol in 80% ee. (C) 2008 Elsevier Ltd. All rights reserved.
  • Efficient bioreduction of bicyclo[2.2.2]octane-2,5-dione and bicyclo[2.2.2]oct-7-ene-2,5-dione by genetically engineered Saccharomyces cerevisiae
    作者:Annika Friberg、Ted Johanson、Johan Franzén、Marie F. Gorwa-Grauslund、Torbjörn Frejd
    DOI:10.1039/b603500k
    日期:——
    A screening of non-conventional yeast species and several Saccharomyces cerevisiae (baker's yeast) strains overexpressing known carbonyl reductases revealed the S. cerevisiae reductase encoded by YMR226c as highly efficient for the reduction of the diketones 1 and 2 to their corresponding hydroxyketones 3–6 (Scheme 1) in excellent enantiomeric excesses. Bioreduction of 1 using the genetically engineered yeast TMB4100, overexpressing YMR226c, resulted in >99% ee for hydroxyketone (+)-4 and 84–98% ee for (−)-3, depending on the degree of conversion. Baker's yeast reduction of diketone 2 resulted in >98% ee for the hydroxyketones (+)-5 and (+)-6. However, TMB4100 led to significantly higher conversion rates (over 40 fold faster) and also a minor improvement of the enantiomeric excesses (>99%).
    通过对非常规酵母菌种和几种过表达已知羰基还原酶的酿酒酵母(面包酵母)菌株进行筛选,发现 YMR226c 编码的酿酒酵母还原酶能高效地将二酮 1 和 2 还原成相应的羟基酮 3-6(方案 1),对映体过量。使用过表达 YMR226c 的基因工程酵母 TMB4100 对 1 进行生物还原,根据转化程度的不同,羟基酮 (+)-4 的eee>99%,(-)-3 的eee为 84-98%。贝克酵母还原二酮 2 可使羟基酮 (+)-5 和 (+)-6 的ee值大于 98%。不过,TMB4100 的转化率明显更高(快了 40 多倍),对映体过剩率也略有提高(>99%)。
  • Synthesis of Optically Active <i>endo</i>,<i>endo</i> Bicyclo[2.2.2]octane-2,5-diol, Bicyclo[2.2.2]octane-2,5-dione, and Related Compounds
    作者:Fredrik Almqvist、Niklas Ekman、Torbjörn Frejd
    DOI:10.1021/jo9601167
    日期:1996.1.1
    5S)-bicyclo[2.2.2]octane-2,5-diol ((+)-12; 98% ee) and several selectively protected optically active intermediates useful for synthetic transformations were synthesized via a 1,2-carbonyl transposition route starting from the easily available optically active (1R,4S,6S)-6-hydroxybicyclo[2.2.2]octan-2-one ((-)-2). The synthetic route also allowed the preparation of optically active (1S,4S)-bicyclo[2.2.2]octane-2
    旋光活性C(2)对称(1S,2S,4S,5S)-双环[2.2.2]辛烷-2,5-二醇((+)-12; 98%ee)和几种选择性保护的旋光中间体有用通过容易获得的旋光性(1R,4S,6S)-6-羟基双环[2.2.2] octan-2-one((-)-2)开始的1,2-羰基转座途径合成用于合成转化的化合物。合成路线还允许制备旋光的(1S,4S)-双环[2.2.2]辛烷-2,5-二酮((+)-14; 98%ee)。
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