| 237428-50-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯啉
• CAS: 237428-50-1
• 化学式: C₅H₁₂N*C₁₈H₁₆MnN₄O₁₀
• 分子量: 589.441
• InChiKey: NACQCLQNPMJBHO-UHFFFAOYSA-K

反应信息

• 作为反应物：
  描述：

  在 BH₄^(1-) 作用下， 以 not given 为溶剂， 生成
  参考文献：
  名称：

  A series of heteroleptic complexes of the type fac-[MnIIIL2]− [H2L=derivatives of N-(2-hydroxybenzyl)glycine or N-(5-nitro-2-hydroxybenzyl)sarcosine] possessing unusual Mn(III) co-ordination spheres

  摘要：

  The mononuclear manganese(III) complexes [C5H10NH2][MnL2] [L2- = a substituted N-(2-hydroxybenzyl)glycinate (hbg(2-)) viz. 3,5-dibromo- (3,5-Br-hbg(2-)), 3,5-dichloro- (3,5-Cl-hbg(2-)), 3-methyl-5-chloro- (3,5-Me,Cl-hbg(2-)), 5-bromo- (5-Br-hbg(2-)), 5-chloro- (5-Cl-hbg(2-)), 5-nitro- (5-NO2-hbg(2-)) or N-(5-nitro-2-hydroxybenzyl)sarcosine (5-NO2-hbs(2-))] have been synthesised by reaction of the appropriate ligand with manganese(II) perchlorate under ambient conditions in a 2:1 molar ratio using piperidine as base. The structures of three of these complexes, [C5H10NH2][Mn(3,5-Cl-hbg)(2)] (2), [C5H10NH2][Mn(5-NO2-hbg)(2)] (6) and [C5H10NH2][Mn(5-NO2-hbs)(2)] (7) have been-elucidated by single-crystal X-ray crystallography and each displays two similar, independent [MnL2](-) ions in the asymmetric unit linked via piperidinium cations through hydrogen bonding. The ligands co-ordinate in a facial tridentate fashion with the three donor atoms being the phenolate and carboxylate oxygens and the amine nitrogen. The geometry at the Mn centres is compressed rhombic octahedral consistent with a pseudo-Jahn-Teller compression along the Mn-O(phenolate) axis. Mean bond lengths are in the ranges 1.886-1.889 Angstrom for the Mn-O(phenolate), 2.062-2.125 Angstrom for the Mn-O(carboxylate) and 2.091-2.184 Angstrom for the Mn-N(amine) distances. The magnetic susceptibility and electronic and IR spectroscopic data are discussed with reference to the crystal structures. (C) 1999 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0020-1693(99)00139-5
• 作为产物：
  描述：

  哌啶 、 manganese(II) perchlorate hexahydrate 、 N-(2-hydroxy-5-nitrobenzyl)glycine 在 O₂ 作用下， 以 甲醇 为溶剂， 以58%的产率得到
  参考文献：
  名称：

  A series of heteroleptic complexes of the type fac-[MnIIIL2]− [H2L=derivatives of N-(2-hydroxybenzyl)glycine or N-(5-nitro-2-hydroxybenzyl)sarcosine] possessing unusual Mn(III) co-ordination spheres

  摘要：

  The mononuclear manganese(III) complexes [C5H10NH2][MnL2] [L2- = a substituted N-(2-hydroxybenzyl)glycinate (hbg(2-)) viz. 3,5-dibromo- (3,5-Br-hbg(2-)), 3,5-dichloro- (3,5-Cl-hbg(2-)), 3-methyl-5-chloro- (3,5-Me,Cl-hbg(2-)), 5-bromo- (5-Br-hbg(2-)), 5-chloro- (5-Cl-hbg(2-)), 5-nitro- (5-NO2-hbg(2-)) or N-(5-nitro-2-hydroxybenzyl)sarcosine (5-NO2-hbs(2-))] have been synthesised by reaction of the appropriate ligand with manganese(II) perchlorate under ambient conditions in a 2:1 molar ratio using piperidine as base. The structures of three of these complexes, [C5H10NH2][Mn(3,5-Cl-hbg)(2)] (2), [C5H10NH2][Mn(5-NO2-hbg)(2)] (6) and [C5H10NH2][Mn(5-NO2-hbs)(2)] (7) have been-elucidated by single-crystal X-ray crystallography and each displays two similar, independent [MnL2](-) ions in the asymmetric unit linked via piperidinium cations through hydrogen bonding. The ligands co-ordinate in a facial tridentate fashion with the three donor atoms being the phenolate and carboxylate oxygens and the amine nitrogen. The geometry at the Mn centres is compressed rhombic octahedral consistent with a pseudo-Jahn-Teller compression along the Mn-O(phenolate) axis. Mean bond lengths are in the ranges 1.886-1.889 Angstrom for the Mn-O(phenolate), 2.062-2.125 Angstrom for the Mn-O(carboxylate) and 2.091-2.184 Angstrom for the Mn-N(amine) distances. The magnetic susceptibility and electronic and IR spectroscopic data are discussed with reference to the crystal structures. (C) 1999 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0020-1693(99)00139-5