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tBuAl(AltBu2)2(pinacolate)3 | 1018449-55-2

中文名称
——
中文别名
——
英文名称
tBuAl(AltBu2)2(pinacolate)3
英文别名
tBuAl(AltBu2)2(2,3-dimethylbutane-2,3-diolate)3
tBuAl(AltBu2)2(pinacolate)3化学式
CAS
1018449-55-2
化学式
C30H63Al3O6
mdl
——
分子量
600.771
InChiKey
XDTNWYLLEDEPOG-UHFFFAOYSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为产物:
    描述:
    频哪醇 、 (t)Bu3Al*OEt2 以 甲苯 为溶剂, 以99%的产率得到tBuAl(AltBu2)2(pinacolate)3
    参考文献:
    名称:
    Synthesis and structural characterisation of alkylaluminium and alkylgallium pinacolates
    摘要:
    The influence of the steric repulsion of ligands on the structure of alkylaluminium and alkylgallium 2,3-dimethylbutane-2,3-diolates (pinacolates) has been studied. Reaction of Me3Al and pinacol afforded the compound Me5Al3[OC(CH3)(2)C(CH3)(2)O](2) (1) possessing two diolate liQands. The treatment of pinacol with the more sterically hindered (Bu3Al)-Bu-t resulted in the formation of aluminium tripinacolate (Bu3Al3)-Bu-t[OC(CH3)(2)C(CH3)(2)O](3) (2) as the only product. In contrast, the reaction of the less reactive (Bu3Ga)-Bu-t with pinacol stopped at the stage of the compound (Bu3Ga2)-Bu-t[OC(CH3)(3)C(CH3)(2)O] [OC(CH3)(3)C(CH3)(2)OH] (3), which is an intermediate product of the reaction of 1,2-diols with group 13 trialkyls. Compounds 1, 2 and 3 were crystallographically characterised. (c) 2007 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.poly.2007.11.027
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