[Ph2(2,6-(t-BuOCH2)2C6H3)Sn][OTf] | 794537-51-2

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 英文名称: [Ph2(2,6-(t-BuOCH2)2C6H3)Sn][OTf]
• 英文别名: [1-(2,6-(t-BuOCH2)2C6H3)SnPh2](O3SCF3)；[2,6-bis(tert-butoxymethyl)phenyl]diphenyltin trifluoromethansulfonate
• CAS: 794537-51-2
• 化学式: CF₃O₃S*C₂₈H₃₅O₂Sn
• 分子量: 671.365
• InChiKey: UMOUUJGFZFKPMA-UHFFFAOYSA-M

计算性质

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

反应信息

• 作为反应物：
  描述：

  [Ph2(2,6-(t-BuOCH2)2C6H3)Sn][OTf] 、 2-mercapto-1-methylimidazole sodium salt 以 四氢呋喃 为溶剂， 以59%的产率得到[Ph2(2,6-(t-BuOCH2)2C6H3)Sn(1-methylimidazole-2-thione)]
  参考文献：
  名称：

  Role of O,C,O-ligand in a new coordination mode of organotin compounds to 2-mercapto-1-methylimidazol. Stabilization of its thione form

  摘要：

  The reaction of the organotin compound [Ph2LSn](+) [OTf](-) (1), (L(O,C,O) = 2,6-(t-BuOCH2)(2)C6H3), with the sodium salt Na(mimt), mimt = 1-methylimidazole-2-thiolate, resulted in the isolation of Ph2LSn(mimt) (2), where the polar group (mimt) has been stabilized as the thione-tautomeric form by the triorganotin fragment Ph2LSn. Product 2 was characterized by H-1, C-13 and Sn-119 NMR and IR spectroscopy, ESI/MS, elemental analyses and X-ray diffraction. (c) 2006 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jorganchem.2006.09.056
• 作为产物：
  描述：

  [2,6-bis(tert-butoxymethyl)phenyl]diphenyltin chloride 、 silver trifluoromethanesulfonate 以 二氯甲烷 为溶剂， 以70%的产率得到[Ph2(2,6-(t-BuOCH2)2C6H3)Sn][OTf]
  参考文献：
  名称：

  Quest for Organotin(IV) Cations Containing O,C,O-Chelating Ligands

  摘要：

  A set of triorganotin(IV) compounds (Ph2LSnX)-Sn-1 and (Ph2LSnX)-Sn-2 (1-9) with O,C,O-chelating ligands L-1 and L-2 (L (1) = 2,6-(MeOCH2)(2)C6H3 and L-2 = 2,6-(t-BuOCH2)(2)C6H3) containing different electronegative substituents X (X = I, CF3COO, CF3SO3, PFr6 and HgI3) was prepared. These compounds have been characterized by elemental analysis, ESI-MS, and H-1, C-13, and Sn-119 NMR spectroscopy. X-ray diffraction analysis showed that the decrease of the nucleophilicity of X resulted in the formation of organotin cations stabilized by two strong Sn-O intramolecular interactions. In this transformation the ligand geometry about the tin atom changed from tetrahedral to trigonal bipyramidal with the OR groups in trans arrangement. Solution NMR studies indicated that the coordination geometry of these compounds is the same in the solid state and solution.

  DOI：

  10.1021/om049636f

文献信息

• Stabilization of Triaryltin(IV) Cations Containing an O,C,O-Coordinating Pincer-Type Ligand. Isolation of a New [Ag(1-CB₁₁H₁₂)₃]²^- Anion
  作者：Blanka Kašná、Roman Jambor、Libor Dostál、Ivana Císařová、Jaroslav Holeček、Bohumil Štíbr

  DOI：10.1021/om060516c

  日期：2006.10.1

  coordinating carborane anions [1-CB11H12]- and [3-Co−(1,2-C2B9H11)2]-. Treatment of Ar1SnPh2Cl with Ag+[1-CB11H12]-, depending on the molar ratio, reaction time, and solvent used (CH2Cl2 or THF), resulted in the isolation of the ion-pairs [Ar1SnPh2]+[1-CB11H12]- (1) (yield 86%) and [Ar1SnPh2]+2[Ag(1-CB11H12)3]2- (2) (yield 94%). Compound 2 contains a new [Ag(1-CB11H12)3]2- anion in which the Ag+ ion

  报告了钳型三芳基锡（IV）[Ar 1 SnPh 2 ] +和[Ar 2 SnPh 2 ] +阳离子（其中Ar 1 = 1- 2,6-（MeO）2 C 6 H 3 }和Ar 2 = 1- 2,6-（t -BuO）2 C 6 H 3 }），具有弱配位的碳硼烷阴离子[1-CB 11 H 12 ] -和[3-Co-（1,2-C 2 B 9 H 11）2 ] -。根据摩尔比，反应时间和所用溶剂（CH 2 Cl 2或THF），用Ag + [1-CB 11 H 12 ] -处理Ar 1 SnPh 2 Cl导致离子对的分离[氩1 SnPh 2 ] + [1-CB 11 ħ 12 ] - （1）（收率86％）和[氩1 SnPh 2 ] + 2将[Ag（1-CB 11 ħ 12）3 ] 2 - （2）（产率94％）。化合物2包含一个新的将[Ag（1-CB 11 ħ 12）3 ] 2 -阴离子，其中的Ag