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(tBu-isocyanido)(1,3,5-trimethylbenzene)chloro(hydrido)osmium(II) | 259826-16-9

中文名称
——
中文别名
——
英文名称
(tBu-isocyanido)(1,3,5-trimethylbenzene)chloro(hydrido)osmium(II)
英文别名
chloro(hydrido)osmium;2-isocyano-2-methylpropane;1,3,5-trimethylbenzene
(tBu-isocyanido)(1,3,5-trimethylbenzene)chloro(hydrido)osmium(II)化学式
CAS
259826-16-9
化学式
C14H22ClNOs
mdl
——
分子量
429.988
InChiKey
OFJWRKXGZQVTCR-UHFFFAOYSA-M
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:
    盐酸(tBu-isocyanido)(1,3,5-trimethylbenzene)hydrido(phenyl)osmium(II)二氯甲烷 为溶剂, 以91%的产率得到(tBu-isocyanido)(1,3,5-trimethylbenzene)chloro(hydrido)osmium(II)
    参考文献:
    名称:
    A series of mono- and dihydrido- as well as mono- and dimethylosmium(II) complexes containing [(mes)Os(CNR)] as a building block
    摘要:
    The dihydridoosmium(II) complexes [(mes)OsH2(CNR)] (7-10) were prepared in excellent yield from the dichloroosmium(II) precursors [(mes)OsCl2(CNR)] upon treatment with 10% magnesium amalgam in THF in the presence of ethanol. Under similar conditions, the methylisocyanide derivative [(mes)OsH2(CNMe)] (6) as well as the monohydrido compounds [(mes)OsH(X)(CNMe)] (11, 13) were obtained. The same methodology using [(mes)OsCl(C6H5)(CNR)] as the starting material was applied for the preparation of the hydrido(phenyl)osmium(II) complexes [(mes)OsH(C6H5)(CNR)] (19-23) which were also isolated in almost quantitative yield. Treatment of these complexes with HCl in CH2Cl2 at -78 degrees C led to the cleavage of the osmium-phenyl but not the osmium-hydride bond. Reactions of [(mes)OsCl2(CNR)] with MeLi/LiCl gave exclusively the dimethylosmium(II) compounds [(mes)Os(CH3)(2)(CNR)] (29-32) while the corresponding reactions with MeLi/LiI afforded a mixture of 29-32 and the monomethyl derivatives [(mes)OsI(Me)(CNR)] (26, 33-35). A cyclic carbeneosmium(II) complex 37 was obtained from [(mes)OsCl2(CNPh)] and MeLi/LiI followed by treatment with deactivated Al2O3. The etheneosmium(0) compound [(mes)Os(C2H4)(CNMe)] (38) was prepared from the dimethylosmium(II) precursor 29 and briefly investigated as starting material for photochemical C-H activation reactions. (C) 2000 Elsevier Science S.A. All rights reserved.
    DOI:
    10.1016/s0022-328x(99)00394-0
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