Hepta-1,6-diyn-4-yloxy-tri(propan-2-yl)silane | 367910-94-9

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: Hepta-1,6-diyn-4-yloxy-tri(propan-2-yl)silane
• CAS: 367910-94-9
• 化学式: C₁₆H₂₈OSi
• 分子量: 264.483
• InChiKey: JHSPNEDADVODDL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.59
• 重原子数：
  18
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  Hepta-1,6-diyn-4-yloxy-tri(propan-2-yl)silane 在 CpCo(CO)3 作用下， 以 甲醇 、 xylene 为溶剂， 生成
  参考文献：
  名称：

  Diastereoselectivity during 2-pyridone photo-[4+4] cycloaddition. The tribenzylsilyl protecting group

  摘要：

  The use of a silyloxy group as a stereocontrol element on the most distant carbon of a pyrindinone during intermolecular [4+4] photocycloaddition was tested using silyl groups varying in size (tert-butyldimethylsilyl < triisopropylsilyl < tribenzylsilyl). The ratio of the diastereomeric products was proportional to the size of the silyl group, with the largest, tribenzylsilyl, giving the best ratio of 10:1. The expected stereochemistry was confirmed by X-ray crystallography. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(01)00953-4
• 作为产物：
  描述：

  hepta-1,6-diyn-4-ol 、 三异丙基氯硅烷 生成 Hepta-1,6-diyn-4-yloxy-tri(propan-2-yl)silane
  参考文献：
  名称：

  Diastereoselectivity during 2-pyridone photo-[4+4] cycloaddition. The tribenzylsilyl protecting group

  摘要：

  The use of a silyloxy group as a stereocontrol element on the most distant carbon of a pyrindinone during intermolecular [4+4] photocycloaddition was tested using silyl groups varying in size (tert-butyldimethylsilyl < triisopropylsilyl < tribenzylsilyl). The ratio of the diastereomeric products was proportional to the size of the silyl group, with the largest, tribenzylsilyl, giving the best ratio of 10:1. The expected stereochemistry was confirmed by X-ray crystallography. (C) 2001 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4039(01)00953-4