(2-(N,N-dimethylaminomethyl)phenyl)Ph2SnBr | 57731-50-7

• 英文名称: (2-(N,N-dimethylaminomethyl)phenyl)Ph2SnBr
• CAS: 57731-50-7；411226-37-4
• 化学式: C₂₁H₂₂BrNSn
• 分子量: 487.026
• InChiKey: YGTYLDZWWAUOHN-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为产物：
  描述：

  (2-(N,N-dimethylaminomethyl)phenyl)Ph2SnBr*HBr 以 甲醇 为溶剂， 生成 (2-(N,N-dimethylaminomethyl)phenyl)Ph2SnBr
  参考文献：
  名称：

  Tri- and diorganostannates containing 2-(N,N-dimethylaminomethyl)phenyl ligand

  摘要：

  The C,N-chelated tri and diorganotin(IV) chlorides react with both protic mineral acids and carboxylic acids. The nitrogen atom of the L-CN ligand (where L-CN is 2-(dimethylaminomethyl)phenyl) is thus quarternized e protonated and new Sn-X bond (X = Cl, Br, I or the remainder of the starting acid used) is simultaneously formed. The set of zwitterionic tri and diorganostannates containing protonated 2-(dimethylaminomethyl) phenyl-moiety was prepared and structurally characterized by multinuclear NMR spectroscopy and XRD techniques. In all these cases, the intramolecular N-H center dot center dot center dot X bond is present in the molecule. Despite the central tin atom remains five-coordinated (except for the [(HLH)-H-CN](+)[(n-Bu)(2)SnCl(NO3)(2)](-)) and reveals a distorted trigonal bipyramidal geometry, the Sn-119 NMR chemical shift values of these zwitterionic stannates are somewhat shifted to the higher field than corresponding starting C, N-chelated tri and diorganotin(IV) halides. Reactions of C,N-chelated organotin(IV) halides with various Lewis acids are also discussed. (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2010.08.006

文献信息

• Hypercoordinated organotin(IV) compounds containing C,O- and C,N- chelating ligands: Synthesis, characterisation, DFT studies and polymerization behaviour
  作者：Aman Khan、Jeffrey Pau、Julie Loungxay、Timbila Magobenny、R. Stephen Wylie、Alan J. Lough、Daniel Foucher

  DOI：10.1016/j.jorganchem.2019.120910

  日期：2019.11

  tetrahedral stannane, while structural analysis of 24, 29 and 40 display distorted trigonal bipyramidal geometry at Sn with Cl trans to the datively coordinated heteroatom. A selection of DFT methods were assessed for accuracy in predicting the solid-state geometries of the hypercoordinate Sn complexes. Catalytic dehydrocoupling of C,O- (41) and C,N- (44) diorganotin dihydrides was explored using Wilkinson's

  一系列的2-甲氧基甲基四有机锡[2-（MeOCH 2）C 6 H 4 ] SnR 3（21：R = Ph; 22：R =  n -Bu; 23：R = Me），二有机锡氯化物[2-（MeOCH 2）C 6 H 4 ] R 2 SnCl（24：R = Ph; 25a，25b：R =  n -Bu），一氧化碳单有机锡[2-（MeOCH 2）C 6 H 4 ] RSnCl 2（26：R = Ph ; 27：R =  n-Bu; 28：R ＝ Me）和三氯化锡[2-（MeOCH 2）C 6 H 4 ] SnCl 3（29）由有机锂[2-（MeOCH 2）C 6 H 4 ] Li的反应成功制备。，以及适当的氯锡烷。类似地，一系列的二甲基氨基锡包括四有机锡[2-（Me 2 NCH 2）C 6 H 4 ] SnPh 3（30），二有机锡卤化物[2-（Me 2 NCH 2）C 6 H 4 ] Ph 2SnX（34：X