[Ti2(μ-κ3-O,S,O-2,2'-thiobis(4-(1,1,3,3-tetramethylbutyl)phenolato))2Me4] | 862843-83-2

• 英文名称: [Ti2(μ-κ3-O,S,O-2,2'-thiobis(4-(1,1,3,3-tetramethylbutyl)phenolato))2Me4]
• CAS: 862843-83-2
• 化学式: C₆₀H₉₂O₄S₂Ti₂
• 分子量: 1037.28
• InChiKey: LZVSARJFZZANLE-UHFFFAOYSA-J

反应信息

• 作为反应物：
  描述：

  titanium(IV) tetraethanolate 、 [Ti2(μ-κ3-O,S,O-2,2'-thiobis(4-(1,1,3,3-tetramethylbutyl)phenolato))2Me4] 以 乙醚 为溶剂， 以58%的产率得到[Ti2(μ-ethoxo)2(μ-κ3-O,S,O-2,2'-thiobis(4-(1,1,3,3-tetramethylbutyl)phenolato))2Me2]*(diethyl ether)
  参考文献：
  名称：

  Homo- and Heterometallic Aluminum and Titanium Complexes of Tridentate (OSO) Ligand:  Synthesis, Structure, and Catalytic Activity

  摘要：

  The tridentate (OSO-functions) biphenol, 2,2'-thiobis{4-(1,1,3,3-tetramethylbutyl)phenol} (tbopH(2)), reacts with AlMe3 to give [Al-2(mu-tbop-kappa(3)O,S,O)(2)Me-2] (1). Alcoholysis of 1 results in the formation of [Al-2(mu-OEt)(2)(tbop-kappa(3)O,S,O)(2)] (2). The reaction of 2 with TiCl4 gives the trimeric complex [Ti-3(mu-OEt)(2)(mu-tbop-kappa(3)O,S,O)(2)Cl-6] (3)center dot C6H14. Alkylation of 3 center dot C6H14 with LiMe produces two dimeric complexes, [Ti-2(mu-tbop-kappa(3)O,S,O)(2)Me-4] (4) and [Ti-2(mu-OE)(2)(tbop-kappa(3)O,S,O)(2)Me2] (5)center dot Et2O. Treatment of [Ti-2(mu-OEt)(2)(tbop-kappa(3)O,S,O)(2)(OEt)(2)] with AlMe3 and EtOH afforded the heterobimetallic species, [Ti2Al2(mu-OEt)(6)(mu-tbop-kappa(3)O,S,O)(2)(OEt)(4)] (6). The structures of 1-6 were confirmed by NMR spectroscopy; complexes 1, 3 center dot C6H14, 5 center dot Et2O, and 6 were further investigated by X-ray crystallography. Compounds 3-6, when supported on MgCl2 and activated with aluminum alkyls, effectively polymerize ethene.

  DOI：

  10.1021/om050271o
• 作为产物：
  描述：

  甲基锂 、 bis(μ-2,2'-thiobis[4-(1,1,3,3-tetramethylbutyl)phenolato]-κ3O,S,O)tetrachlorodititanium(IV) 以 乙醚 为溶剂， 生成 [Ti2(μ-κ3-O,S,O-2,2'-thiobis(4-(1,1,3,3-tetramethylbutyl)phenolato))2Me4]
  参考文献：
  名称：

  Homo- and Heterometallic Aluminum and Titanium Complexes of Tridentate (OSO) Ligand:  Synthesis, Structure, and Catalytic Activity

  摘要：

  The tridentate (OSO-functions) biphenol, 2,2'-thiobis{4-(1,1,3,3-tetramethylbutyl)phenol} (tbopH(2)), reacts with AlMe3 to give [Al-2(mu-tbop-kappa(3)O,S,O)(2)Me-2] (1). Alcoholysis of 1 results in the formation of [Al-2(mu-OEt)(2)(tbop-kappa(3)O,S,O)(2)] (2). The reaction of 2 with TiCl4 gives the trimeric complex [Ti-3(mu-OEt)(2)(mu-tbop-kappa(3)O,S,O)(2)Cl-6] (3)center dot C6H14. Alkylation of 3 center dot C6H14 with LiMe produces two dimeric complexes, [Ti-2(mu-tbop-kappa(3)O,S,O)(2)Me-4] (4) and [Ti-2(mu-OE)(2)(tbop-kappa(3)O,S,O)(2)Me2] (5)center dot Et2O. Treatment of [Ti-2(mu-OEt)(2)(tbop-kappa(3)O,S,O)(2)(OEt)(2)] with AlMe3 and EtOH afforded the heterobimetallic species, [Ti2Al2(mu-OEt)(6)(mu-tbop-kappa(3)O,S,O)(2)(OEt)(4)] (6). The structures of 1-6 were confirmed by NMR spectroscopy; complexes 1, 3 center dot C6H14, 5 center dot Et2O, and 6 were further investigated by X-ray crystallography. Compounds 3-6, when supported on MgCl2 and activated with aluminum alkyls, effectively polymerize ethene.

  DOI：

  10.1021/om050271o