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| 1187844-40-1

中文名称
——
中文别名
——
英文名称
——
英文别名
——
化学式
CAS
1187844-40-1
化学式
C22H22CoNO2S2
mdl
——
分子量
455.547
InChiKey
YKZPSWHJKCPYLG-NDXGFPCWSA-L
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:
    参考文献:
    名称:
    Hydrogen bonding interaction of CpCo(Dithiolene) complex with monocyclic 2-pyridonyl substituent and unexpected formation of dithiolene-fused tricyclic pyridone derivative
    摘要:
    One-pot reaction of [CpCo(CO)(2)], elemental sulfur with some heterocycle-substituted alkynes (R-C C-HET) produced [CpCo(dithiolene)] complexes with (PyOBn)-Py-2 (2), with both (PyOBn)-Py-2 and 2-hydroxy-2-propyl groups (C(OH)Me-2) (5), both Py-2 and C(OH)Me-2 (8), both Py-4 and C(OH)Me-2 (11), and with Py-4 substituent (13). A deprotection of benzyl group (Bn) from 2 with trimethylsilyl iodide formed [CpCo(dithiolene)] with 2-pyridonyl substituent (3). Heating reaction of 8 without any base resulted in the C(OH)Me-2 group elimination to form the 2-pyridylethylenedithiolate complex (9), but 11 underwent only dehydration at the C(OH)Me-2 under heating. While the preparation of 5, the benzyl free complex (6) was obtained as a main product. 6 has a dithiolene-fused tricyclic pyridone skeleton. The structures of 3, 5, 6, 8, and 11 were determined by X-ray diffraction studies. Intramolecular OH center dot center dot center dot N(Py-2) hydrogen bondings are found in 5 and 8, and an intermolecular OH center dot center dot center dot N(Py-4) one is found in 11 at solid state. In the 2-pyridonyl complex 3, intermolecular NH center dot center dot center dot O and CH(dithiolene)center dot center dot center dot O hydrogen bondings are observed. 8 showed an intermolecular Cp center dot center dot center dot Cp face-to-face interaction. The tricyclic complex 6 exhibited lower energy electronic absorption (lambda(max) = 668 nm) compared with the others (lambda(max) = 562-614 nm), due to an extended pi-conjugation of aromatic cobaltadithiolene ring. (C) 2009 Elsevier B.V. All rights reserved.
    DOI:
    10.1016/j.jorganchem.2009.04.022
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