2,4-Di-tert-butyl-5-phenyl-6,6-bis(trimethylsilyl)-6H-1,3,6-oxaphosphasiline | 129964-83-6

• 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: 2,4-Di-tert-butyl-5-phenyl-6,6-bis(trimethylsilyl)-6H-1,3,6-oxaphosphasiline
• 英文别名: (4,6-Ditert-butyl-3-phenyl-2-trimethylsilyl-1,5,2-oxaphosphasilin-2-yl)-trimethylsilane
• CAS: 129964-83-6
• 化学式: C₂₃H₄₁OPSi₃
• 分子量: 448.808
• InChiKey: VXQOVHJWMMELIK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.91
• 重原子数：
  28
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.61
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  2-tert-Butyl-1-chlor-3-phenyl-1H-phosphiren 以 正戊烷 、 苯 为溶剂， 生成 2,4-Di-tert-butyl-5-phenyl-6,6-bis(trimethylsilyl)-6H-1,3,6-oxaphosphasiline
  参考文献：
  名称：

  Haber, Steffen; Boese, Roland; Regitz, Manfred, Angewandte Chemie, 1990, vol. 102, # 12, p. 1523 - 1525

  摘要：

  DOI：

文献信息

• The 1-Silyl-1H-phosphirene/1,2-Dihydrophosphasilete Rearrangement and Its Preparative Significance
  作者：Steffen Haber、Marion Schmitz、Uwe Bergsträßer、Jürgen Hoffmann、Manfred Regitz

  DOI：10.1002/(sici)1521-3765(19990503)5:5<1581::aid-chem1581>3.0.co;2-2

  日期：1999.5.3

  Photolysis of the silyl-substituted 1H-phosphirene 3a proceeds selectively with cleavage of a silicon-silicon bond and ring expansion to furnish the 1,2-dihydro-1,2-phosphasilete 4a, The corresponding heterocyclic germanium product, 4b, is prepared analogously from 3b, The preparative significance of 4a is reflected not only in its numerous addition reactions to multiple-bond systems, such as alkynes 8 and 12 and ketene 10, but also in its substitution reactions with the chloro compounds 15, 18, and 21, The latter reactions proceed through the formation of chlorotrimethylsilane and the novel 1,2-dihydro-1,2-phosphasiletes (16, 19, and 22) which, depending on the substitution pattern at the phosphorus atom, undergo various isomerization reactions (16-->17, 19-->20), The hydrolysis of 4a to 23 by mere traces of water in carefully purified tetrahydrofuran demonstrates the extreme sensitivity of this compound towards moisture.
• HABER, STEFFEN;BOESE, ROLAND;REGITZ, MANFRED, ANGEW. CHEM., 102,(1990) N2, C. 1523-1525
  作者：HABER, STEFFEN、BOESE, ROLAND、REGITZ, MANFRED

  DOI：——

  日期：——