| 1021490-37-8

• CAS: 1021490-37-8
• 化学式: C₁₇H₂₁ClNOPdSTe*ClO₄
• 分子量: 656.349
• InChiKey: VXWWLUORBYYRAB-UHFFFAOYSA-L

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-(4-methoxyphenyl)tellanyl-N-[(2-methylsulfanylphenyl)methyl]ethanamine 、 silver perchlorate 、 palladium dichloride 以 甲醇 、 乙腈 为溶剂， 以85%的产率得到
  参考文献：
  名称：

  Palladium(II) complexes of tridentate chalcogenated Schiff bases and related ligands of (S, N, S/Se/Te) type: Synthesis and structural chemistry

  摘要：

  The reactions in CH3CN between PdCl2 and Schiff base ligands, 2-MeSC6H4-CH=NCH2CH2E-C6H4-4-R (L1-L3) (E = S or Se, R = H; E = Te, R = OCH3) and their reduced derivatives 2-MeSC6H4CH2-NHCH2CH2E-C6H4-4-R (L4-L6) followed by treatment with AgPF6 or AgClO4 have resulted in complexes [PdCl(L)][ X] (1-6; L = L1-L6; X = PF6 or ClO4) which have been characterized by IR, H-1, C-13{H-1}, Se-77{H-1} and Te-125{H-1} NMR spectroscopy. Single crystal structures of complexes 1-6 reveal nearly square planar geometry around palladium in all of them (Pd-Se = 2.4045(16)-2.4065(6) angstrom; Pd-Te = 2.5052(9)-2.5307(13) angstrom). The various non-covalent interactions in the crystals result in the formation of chains, rings and caging of anions between cations. (C) 2012 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2012.01.007

文献信息

• Synthesis and single crystal structures of first examples of tridentate ligands of (Te, N, S) type and their complexes with palladium(II), platinum(II) and ruthenium(II)
  作者：P. Raghavendra Kumar、Shailesh Upreti、Ajai K. Singh

  DOI：10.1016/j.ica.2007.09.012

  日期：2008.4

  The First examples of (Te, N, S) type ligands, 2-CH3SC6H4CH=NCH2CH2TeC6H4-4-OCH3 (L-1) and 2-CH3SC6H4CHNHCH2CH2TeC6H4- 4-OCH3 (L-2), and their metal complexes, [PdCl(L-1)]PF6 center dot CHCl3 0.5H(2)O (4), [PtCl(L-1)] PF6 (5), [PdCl(L-2)] ClO4 center dot CHCl3 (6), [PtCl(L-2)] ClO4 (7), and [Ru(p-cymene)(L-2)](PF6)(2) center dot CHCl3 (8), have been synthesized and characterized. The single crystal structures of 4, 6 and 8 have revealed that both the ligands coordinate in them in a tridentate ( Te, N, S) mode. The geometry around Pd in both the complexes has been found to be square planar, whereas for Ru in a half sandwich complex 8, it is found to be octahedral. Between two molecules of 4 there are intra and inter molecular weak Te center dot center dot center dot Cl [ 3.334(3) and 3.500(3) A, respectively] interactions along with weak intermolecular Pd center dot center dot center dot Te [3.621(2) angstrom] interactions. The Pd-Te bond lengths are between 2.517(6) and 2.541(25) angstrom and the Ru-Te bond length is 2.630(6) angstrom. The crystal structure of [ PdCl2(4-MeO-C6H4-TeCH2CH2NH2)] ( 9) is also determined. It is formed when KPF6 is not added in the synthesis of 4 and Pd-complex of L-1 is recrystallized. Apart from Te center dot center dot center dot Cl secondary interactions, C-H center dot center dot center dot pi interactions also exist in the crystal of 9. (c) 2007 Elsevier B. V. All rights reserved.