1-((tert-Butyldiphenylsilyl)oxy)-6-phenyl-2-hexyne | 167482-53-3

• 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: 1-((tert-Butyldiphenylsilyl)oxy)-6-phenyl-2-hexyne
• 英文别名: Tert-butyl-diphenyl-(6-phenylhex-2-ynoxy)silane
• CAS: 167482-53-3
• 化学式: C₂₈H₃₂OSi
• 分子量: 412.647
• InChiKey: GDACSSCWCFFVKD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.59
• 重原子数：
  30
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.29
• 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：

  1-((tert-Butyldiphenylsilyl)oxy)-6-phenyl-2-hexyne 在 四丁基氟化铵 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以88%的产率得到6-苯基己-2-炔-1-醇
  参考文献：
  名称：

  Asymmetric Cyclopropanation Using New Chiral Auxiliaries Derived from D-Fructose

  摘要：

  Acetals of alpha,beta-unsaturated aldehydes with 3-O-alkylated derivatives of 1,2-O-isopropylidene-beta-D-fructopyranose and 1,2-O-isopropylidene-beta-D-psicopyranose, which are readily available from D-fructose, were cyclopropanated with Et(2)Zn and CH2I2 with good diastereoselectivity. The effects of structure of the acetals on enantioselectivity were examined.

  DOI：

  10.1021/jo00108a018
• 作为产物：
  描述：

  1-溴-3-苯基丙烷 、 tert-butyl(diphenyl)(2-propynyloxy)silane 在 正丁基锂 作用下， 以 四氢呋喃 、 六甲基磷酰三胺 、 正己烷 为溶剂， 以80%的产率得到1-((tert-Butyldiphenylsilyl)oxy)-6-phenyl-2-hexyne
  参考文献：
  名称：

  Asymmetric Cyclopropanation Using New Chiral Auxiliaries Derived from D-Fructose

  摘要：

  Acetals of alpha,beta-unsaturated aldehydes with 3-O-alkylated derivatives of 1,2-O-isopropylidene-beta-D-fructopyranose and 1,2-O-isopropylidene-beta-D-psicopyranose, which are readily available from D-fructose, were cyclopropanated with Et(2)Zn and CH2I2 with good diastereoselectivity. The effects of structure of the acetals on enantioselectivity were examined.

  DOI：

  10.1021/jo00108a018

文献信息

• Asymmetric Cyclopropanation Using New Chiral Auxiliaries Derived from D-Fructose
  作者：Jahyo Kang、Geun Jho Lim、Suk Kyoon Yoon、Moohi Yoo Kim

  DOI：10.1021/jo00108a018

  日期：1995.2

  Acetals of alpha,beta-unsaturated aldehydes with 3-O-alkylated derivatives of 1,2-O-isopropylidene-beta-D-fructopyranose and 1,2-O-isopropylidene-beta-D-psicopyranose, which are readily available from D-fructose, were cyclopropanated with Et(2)Zn and CH2I2 with good diastereoselectivity. The effects of structure of the acetals on enantioselectivity were examined.