二氯化二(2,6-二均三甲苯基苯基)二锡

二氯化二(2,6-二均三甲苯基苯基)二锡是一种有机化合物,化学式为C48H50Cl2Sn2,或写作[Sn(Cl)(C6H3Mes2)]2,其中Mes表示2,4,6-三甲苯基。它可由2,6-二均三甲苯基苯基锂在甲苯中和氯化亚锡反应制得。[1]它和金属四氢呋喃中反应,可以得到紫色的Sn8(C6H3Mes2)4[2]它和Cp*(IPr)Co反应,可以得到深紫色的Sn4(C6H3Mes2)4[3]

二氯化二(2,6-二均三甲苯基苯基)二锡
识别
CAS号 188685-32-7  checkY
SMILES
 
  • [Cl-]1[Sn+2]([Cl-][Sn+2]1[C-]=2C(=CC=CC2C=3C(=CC(=CC3C)C)C)C4=C(C=C(C=C4C)C)C)[C-]=5C(=CC=CC5C=6C(=CC(=CC6C)C)C)C7=C(C=C(C=C7C)C)C
性质
化学式 C48H50Cl2Sn2
摩尔质量 935.24 g·mol−1
外观 黄色晶体[1]
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

参考文献

编辑
  1. ^ 1.0 1.1 Simons, Richard S.; Pu, Lihung; Olmstead, Marilyn M.; Power, Philip P. Synthesis and Characterization of the Monomeric Diaryls M{C6H3-2,6-Mes2}2 (M = Ge, Sn, or Pb; Mes = 2,4,6-Me3C6H2-) and Dimeric Aryl-Metal Chlorides [M(Cl){C6H3-2,6-Mes2}]2 (M = Ge or Sn). Organometallics (1997), 16(9), 1920-1925. doi:10.1021/om960929l.
  2. ^ Eichler, Barrett E.; Power, Philip P. Synthesis and characterization of [Sn8(2,6-Mes2C6H3)4] (Mes = 2,4,6-Me3C6H2): a Main group metal cluster with a unique structure. Angewandte Chemie, International Edition (2001), 40(4), 796-797. doi:10.1002/1521-3773(20010216)40:4<796::AID-ANIE7960>3.0.CO;2-5
  3. ^ Rex C. Handford, T. Alex Wheeler, Prof. T. Don Tilley. Structure and Bonding in a Diamond-Shaped Tin Cluster Possessing a cyclo-Sn4 Core. Chemistry - A European Journal (2020), 26 (28), 6126-6129. doi:10.1002/chem.202000969. Note: Cp* = η5-C5Me5, IPr = 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene.