(3,6-Cat)SnCl2·2THF | 873853-16-8

• 英文名称: (3,6-Cat)SnCl2·2THF
• 英文别名: (3,6-di-tert-butylcatecholato)dichlorotin(IV) ditetrahydrofuranate
• CAS: 873853-16-8
• 化学式: C₂₂H₃₆Cl₂O₄Sn
• 分子量: 554.141
• InChiKey: XTYDDOAIYQBQIU-UHFFFAOYSA-J

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

• 作为反应物：
  描述：

  (3,6-Cat)SnCl2·2THF 、 二氧化氮 以 甲苯 、 乙腈 为溶剂， 生成
  参考文献：
  名称：

  New bis-o-benzosemiquinonato tin(IV) complexes

  摘要：

  New bis-o-benzosemiquinonato tin(IV) complexes (3,6-SQ)(2)SnCl2, (3,6-SQ)(2)SnBr2 and (3,6-SQ)(2)SnPh2 (3,6-SQ is radical-anion 3,6-di-tert-butyl-o-benzosemiquinone) were synthesized by different methods. The reaction of tin(IV) catecholates (3,6-Cat)SnX2 center dot 2THF (X = Cl, Br) with nitrogen(IV) oxide leads to EPR-active six-coordinated mono-o-benzosemiquinonato complexes of (3,6-SQ)SnX2(NO2)center dot THF type which undergo symmetrization to the corresponding diradical bis-o-benzosemiquinonato species (3, 6-SQ)(2)SnX2. Diphenyltin(IV) catecholate (3,6-Cat)SnPh2 center dot THF reacts with Br-2, I-2 and NO2 to give five-coordinated species (3,6-SQ)SnPh2X (X = Br, I, NO2) which transform to bis-(o-benzosemiquinonato)diphenyltin(IV) (3,6-SQ)(2)SnPh2. The molecular structures of (3,6-SQ)(2)SnBr2 and (3,6-SQ)(2)SnPh2 were determined by X-ray analysis. (C) 2012 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.ica.2012.08.018
• 作为产物：
  描述：

  四氢呋喃 、 bis-(3,6-di-tert-butyl-o-benzosemiquinonato)tin(IV) dichloro 以 四氢呋喃 为溶剂， 生成 (3,6-Cat)SnCl2·2THF
  参考文献：
  名称：

  New bis-o-benzosemiquinonato tin(IV) complexes

  摘要：

  New bis-o-benzosemiquinonato tin(IV) complexes (3,6-SQ)(2)SnCl2, (3,6-SQ)(2)SnBr2 and (3,6-SQ)(2)SnPh2 (3,6-SQ is radical-anion 3,6-di-tert-butyl-o-benzosemiquinone) were synthesized by different methods. The reaction of tin(IV) catecholates (3,6-Cat)SnX2 center dot 2THF (X = Cl, Br) with nitrogen(IV) oxide leads to EPR-active six-coordinated mono-o-benzosemiquinonato complexes of (3,6-SQ)SnX2(NO2)center dot THF type which undergo symmetrization to the corresponding diradical bis-o-benzosemiquinonato species (3, 6-SQ)(2)SnX2. Diphenyltin(IV) catecholate (3,6-Cat)SnPh2 center dot THF reacts with Br-2, I-2 and NO2 to give five-coordinated species (3,6-SQ)SnPh2X (X = Br, I, NO2) which transform to bis-(o-benzosemiquinonato)diphenyltin(IV) (3,6-SQ)(2)SnPh2. The molecular structures of (3,6-SQ)(2)SnBr2 and (3,6-SQ)(2)SnPh2 were determined by X-ray analysis. (C) 2012 Elsevier B. V. All rights reserved.

  DOI：

  10.1016/j.ica.2012.08.018

文献信息

• Mono-o-semiquinonato mixed-halogenato tin(IV) complexes: EPR spectroscopic and X-ray investigations
  作者：Ekaterina V. Ilyakina、Andrey I. Poddel’sky、Alexandr V. Piskunov、Nikolay V. Somov

  DOI：10.1016/j.ica.2011.08.038

  日期：2012.1

  reaction of complexes 3 and 5 with tetraethylammonium bromide yields new compounds [Et 4 N] + [(3,6-DBSQ)SnCl 2 Br 2 ] − ( 7 ) and [Et 4 N] + [(3,6-DBSQ)SnBr 4 ] − ( 8 ) containing complex radical-anion. In the case of complex 7 , there are three isomers were found: with Cl,Cl ( A ), Cl,Br ( B ) and Br,Br ( C ) atoms in the apical sites. The molecular structures of 3 and 5 were confirmed by X-ray analysis

  摘要一系列新的（3,6-DBSQ）SnHal 3·THF型（3,6-DBSQ为自由基阴离子3,6-二叔丁基-邻-苯并半醌）单（半）喹啉锡（IV）配合物通过用卤素氧化邻苯二酚（3,6-DBCat）SnHal 2（Hal = Cl（1），Br（2））合成。制备并详细表征了以下配合物：（3,6-DBSQ）SnCl 2 Br·THF（3），（3,6-DBSQ）SnCl 2 I·THF（4），（3,6-DBSQ）SnBr 3·THF（5），（3，6-DBSQ）SnBr 2 I·THF（6）。EPR光谱研究表明，络合物形成的几何异构体在顶端位置具有不同的卤化物配体。配合物3和5与四乙基溴化铵反应生成新化合物[Et 4 N] + [（3,6-DBSQ）SnCl 2 Br 2]-（7）和[Et 4 N] + [（3,6-DBSQ ）SnBr 4]-（8）含有复合自由基阴离子。在配合物7的情况下，发现了三种