β-methyldibromotellurocyclohexen-1-al | 221905-43-7

• 分子结构分类: 有机化合物 - 有机氧化合物 - 有机含氧阴离子化合物
• 英文名称: β-methyldibromotellurocyclohexen-1-al
• 英文别名: 2-Methyldibromotellurocyclohexenal；2-[Dibromo(methyl)-lambda4-tellanyl]cyclohexene-1-carbaldehyde；2-[dibromo(methyl)-λ4-tellanyl]cyclohexene-1-carbaldehyde
• CAS: 221905-43-7
• 化学式: C₈H₁₂Br₂OTe
• 分子量: 411.591
• InChiKey: NTJOEEZFCDFVDY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.46
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  β-methyldibromotellurocyclohexen-1-al 在 氨 作用下， 以 甲醇 、 苯 为溶剂， 反应 1.0h， 生成 2-Methyl-4,5,6,7-tetrahydro-benzo[d]isotellurazol-2-ium; iodide
  参考文献：
  名称：

  Sadekov; Nivorozhkin; Zakharov, Doklady Chemistry, 1997, vol. 357, # 4-6, p. 295 - 298

  摘要：

  DOI：
• 作为产物：
  描述：

  2-氯-1-甲酰基-1-环己烯 在 溴 作用下， 以 四氢呋喃 、 苯 为溶剂， 生成 β-methyldibromotellurocyclohexen-1-al
  参考文献：
  名称：

  Sadekov; Nivorozhkin; Zakharov, Russian Journal of Organic Chemistry, 1996, vol. 32, # 9, p. 1387 - 1389

  摘要：

  DOI：

文献信息

• Nivorozhkin; Zakharov; Sadekov, Russian Journal of Organic Chemistry, 2000, vol. 36, # 4, p. 607 - 608
  作者：Nivorozhkin、Zakharov、Sadekov、Minkin

  DOI：——

  日期：——
• Nivorozhkin; Sadekov; Minkin, Russian Journal of Organic Chemistry, 1998, vol. 34, # 6, p. 909 - 910
  作者：Nivorozhkin、Sadekov、Minkin

  DOI：——

  日期：——
• Intramolecular O Te and N Te coordination bonds in molecules of  -tellurocyclohexenals and their nitrogen analogs
  作者：S. M. Aldoshin、F. J. Berry、A. V. Zakharov、I. D. Sadekov、G. V. Safoklov、V. V. Tkachev、G. V. Shilov、V. I. Minkin

  DOI：10.1023/b:rucb.0000024831.66106.3d

  日期：2004.1

  The structures of beta-tellurocyclohexenals and their nitrogen analogs, viz., beta-methyl-tellurocyclohexenal (6), beta-(4-ethoxyphenyltelluro)cyclohexenal (7), di(2-formylcyclohexen-1-yl) telluride (8), beta-(4-ethoxyphenyltelluro)cyclohexenylidene(4'-methylaniline) (9), beta-bromotellurenylcyclohexenylidene(4'-methylaniline) (10), and beta-bromotellurenylcyclohexenal (4-methylbenzoyl)hydrazone (11), were studied by X-ray diffraction analysis. Compounds 6-11 have a Z configuration at the double bond, which provides the formation of intramolecular O-->Te or N-->Te coordination bonds. The bonds about the Te atom have a T-shaped configuration. There is only one of two possible O-->Te coordination bonds in dialdehyde 8 and, consequently, this compound belongs to the 10-Te-3-tellurane structural type. Hydrazone 11 possesses both N-->Te and O-->Te intramolecular coordination bonds. Taking into account these interactions, the coordination polyhedron of the tellurium atom can be considered as a trigonal bipyramid. The intramolecular O-->Te or N-->Te coordination bond lengths in compounds 6 (2.692 Angstrom), 7 (2.657 Angstrom), 8 (2.657 Angstrom), and 9 (2.690 Angstrom) are 0.9-1.0 Angstrom smaller than the sums of the van der Waals radii of the corresponding atoms. These bond lengths in compounds 10 (2.170 Angstrom) and 11 (2.203 Angstrom) are almost equal to the standard covalent bond length.
• Synthesis of 2-aroylamino-4,5,6,7-tetrahydro-1,2-benzotellurazolium perchlorates
  作者：A. V. Zakharov、I. D. Sadekov、V. I. Minkin

  DOI：10.1007/s11172-006-0236-9

  日期：2006.1
• Sadekov; Nivorozhkin; Zakharov, Russian Journal of Organic Chemistry, 1996, vol. 32, # 9, p. 1387 - 1389
  作者：Sadekov、Nivorozhkin、Zakharov、Minkin

  DOI：——

  日期：——