6,6-dimethyl-2,2,4,4-tetraphenyl-1-(trimethylstannyl)-1,6-dihydro-1,3,5,2l5,4l5,6-triazadiphosphastannine | 209398-22-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 6,6-dimethyl-2,2,4,4-tetraphenyl-1-(trimethylstannyl)-1,6-dihydro-1,3,5,2l5,4l5,6-triazadiphosphastannine
• CAS: 209398-22-1
• 化学式: C₂₉H₃₅N₃P₂Sn₂
• 分子量: 724.985
• InChiKey: ZBULRYZVEZVMDM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.37
• 重原子数：
  36.0
• 可旋转键数：
  5.0
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  27.96
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为产物：
  描述：

  4-amino-2,2,4,4-tetraphenyldiphosphazene 、 二乙胺基三甲基锡 以 苯 为溶剂， 以61%的产率得到6,6-dimethyl-2,2,4,4-tetraphenyl-1-(trimethylstannyl)-1,6-dihydro-1,3,5,2l5,4l5,6-triazadiphosphastannine
  参考文献：
  名称：

  Stannylierungsexperimente mit NH-funktionellen Aminoiminophosphoranen. Synthese und Struktur der tricyclischen Stannaphosphazene [Me2Sn(tBu2PN)NH]2 und [nBu2Sn(Ph2PN)2NH]2

  摘要：

  Aminoiminophosphoranes (Bu2P)-Bu-t(NH)NH2 (1) and (H2NPPh2)N(Ph2PNH) (2) react with diaminostannanes R2Sn(NEt2)(2) by cyclocondensation to give cyclostanna-phosphazenes [Me2Sn((Bu2PN)-Bu-t)NH](2) (3) and [R2Sn(Ph2PN)(2)NH](2) (4 a, b) (a: R = Me, b: R = Bu-n). With 2 and Me3SnNEt2 the ring compound Me2Sn(Ph2PN)(2)NSnMe3 (5) besides Me4Sn is formed by per-N-stannylation and Sn-methyl group transfer. The crystal structures of 3 and 4b were determined by X-ray structure analysis. 3 forms a planar heterotricyclus containing three four-membered rings with two pentacoordinated tin atoms (space group P (1) over bar (No. 2); Z = 1). 4b consists of a tricyclic molecule with two puckered six-membered rings and one planar four membered tin-nitrogen ring with two pentacoordinated tin atoms (space group P (1) over bar (No. 2); Z = 1).

  DOI：

  10.1002/(sici)1521-3749(199806)624:6<965::aid-zaac965>3.0.co;2-5