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de-A,B-25-cholesta-8,25-dien-8-yl trifluromethanesulfonate | 113490-28-1

中文名称
——
中文别名
——
英文名称
de-A,B-25-cholesta-8,25-dien-8-yl trifluromethanesulfonate
英文别名
de-A,B-cholesta-8,25-dien-8-yl trifluoromethylsulfonate;de-A,B-cholesta-8,25-dien-8-yl trifluoromethanesulfonate;[(1R,3aR,7aR)-7a-methyl-1-[(2R)-6-methylhept-6-en-2-yl]-1,2,3,3a,6,7-hexahydroinden-4-yl] trifluoromethanesulfonate
de-A,B-25-cholesta-8,25-dien-8-yl trifluromethanesulfonate化学式
CAS
113490-28-1
化学式
C19H29F3O3S
mdl
——
分子量
394.499
InChiKey
KVKKAPPBENWUAJ-XLMAVXFVSA-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

  • 沸点:
    411.3±45.0 °C(Predicted)
  • 密度:
    1.17±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    5.95
  • 重原子数:
    26.0
  • 可旋转键数:
    7.0
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.79
  • 拓扑面积:
    43.37
  • 氢给体数:
    0.0
  • 氢受体数:
    3.0

上下游信息

  • 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:
    de-A,B-25-cholesta-8,25-dien-8-yl trifluromethanesulfonate 在 Lindlar's catalyst 喹啉sodium hydroxide 、 sodium tetrahydroborate 、 copper(l) iodide 、 bispalladium(II) acetate 、 mercury(II) diacetate四丁基氟化铵氢气二乙胺 作用下, 以 四氢呋喃甲醇正己烷N,N-二甲基甲酰胺丙酮 为溶剂, 反应 24.33h, 生成 骨化三醇
    参考文献:
    名称:
    Vitamin D (calciferol) and its analogs. 40. 1.alpha.,25-Dihydroxyprevitamin D3: synthesis of the 9,14,19,19,19-pentadeuterio derivative and a kinetic study of its [1,7]-sigmatropic shift to 1.alpha.,25-dihydroxyvitamin D3
    摘要:
    The hormonally active steroid 1-alpha, 25-dihydroxyvitamin D3 (3) exists in equilibrium with its previtamin form 5. In an attempt to further understand the significance of this previtamin and previtamin D's in general, the pentadeuterio analogue of 5 was synthesized. Accordingly, 9, 14, 19, 19, 19-pentadeuterio-1-alpha, 25-dihydroxyprevitamin D3 (6) was prepared from the readily available, optically active synthons (S)-(+)-carvone (10) and the Inhoffen-Lythgoe diol (9). A general method was developed to regioselectively deuteriate beta-methyl-alpha,beta-unsaturated aldehydes via their Schiff bases and was used in the synthesis to convert aldehyde 16a to its deuteriated analogue 16b. Thermolysis of 6 afforded 9, 9, 14, 19, 19-pentadeuterio-1-alpha,25-dihydroxyvitamin D3 (24). A kinetic investigation of the [1, 7]-sigmatropic hydrogen (deuterium) shifts which convert previtams 5 and 6 to vitamins 3 and 24, respectively, revealed that at 25-degrees-C the process proceeds with a relatively normal primary kinetic isotope effect, k(H)/k(D), of 5.5.
    DOI:
    10.1021/ja00018a038
  • 作为产物:
    参考文献:
    名称:
    Studies of vitamin D (calciferol) and its analogs. 34. Potential inhibitors of vitamin D metabolism: an oxa analog of vitamin D
    摘要:
    DOI:
    10.1021/jo00243a035
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文献信息

  • Enas, Joel D.; Shen, Giin-Yuan; Okamura, William H., Journal of the American Chemical Society, 1991, vol. 113, # 10, p. 3873 - 3881
    作者:Enas, Joel D.、Shen, Giin-Yuan、Okamura, William H.
    DOI:——
    日期:——
  • BARRACK, SHERI A.;GIBBS, RICHARD A.;OKAMURA, WILLIAM H., J. ORG. CHEM., 53,(1988) N 8, 1790-1796
    作者:BARRACK, SHERI A.、GIBBS, RICHARD A.、OKAMURA, WILLIAM H.
    DOI:——
    日期:——
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