Synthesis, Crystal Structure of a Novel Mn Complex with Nicotinoyl-Glycine

Wang, Xin; Chen, Biqing; He, Mingwei

doi:10.3390/cryst7010003

Cited by 2 publications

(1 citation statement)

References 17 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…From Figure 1, it can be seen that the Zn(II) ion is six-coordinated by the pyridine-N atoms of two N-nicotinoylglycine anion ligands and by four O atoms of water molecules, thus adopting an octahedral coordination geometry. The COO-groups of N-nicotinoylglycine ligand does not coordinate with Zn(II) ion, and the coordination environment in complex 1 is the same as that reported in literature for the nicotinoyl-glycine Mn(II) complex [21]. Complex 1 is linked by O-H···O hydrogen bonds to form 1D chained structure (Figure 2).…”

Section: Structural Description Of Zn(ii) Complex (1)supporting

confidence: 51%

Synthesis, Crystal Structure, and Fluorescent Property of a Zn(II) Complex with N-Nicotinoylglycine Ligand

Zhang¹

2017

Crystals

View full text Add to dashboard Cite

Abstract:A new Zn(II) complex, [ZnL 2 (H 2 O) 4 ]·2H 2 O (1) (HL = N-nicotinoylglycine), was synthesized by Zn(OAc) 2 ·2H 2 O with N-nicotinoylglycine in 95% ethanol solution. Its structure has been determined by single-crystal X-ray diffraction, elemental analysis, and infrared spectrum. The crystal analysis show that complex 1 crystallizes in triclinic, space group P1. The Zn(II) ion, located on an inversion center, is coordinated by two N-nicotinoylglycine ligands through pyridine nitrogen and four water molecules. The crystal packing indicates 1D polymeric chains which expand into a 3D network structure by hydrogen bonds and π···π stacking. The luminescent properties of Zn(II) complex in solid state and in ethanol have also been investigated.

show abstract

Section: Structural Description Of Zn(ii) Complex (1)supporting

confidence: 51%

Synthesis, Crystal Structure, and Fluorescent Property of a Zn(II) Complex with N-Nicotinoylglycine Ligand

Zhang¹

2017

Crystals

View full text Add to dashboard Cite

show abstract

Unveiling Heterogeneous Catalytic Potential of Distinctly Coordinated Polymers Toward Henry and Morita‐Baylis‐Hillman Reactions

Joshi,

Singh,

Rom

et al. 2024

ChemistrySelect

View full text Add to dashboard Cite

Three 1D coordination polymers (CPs), {[CuL2(H2O)] ⋅ (H2O)3}n (1) {[CoL2(H2O)2] ⋅ (H2O)}n (2) and {[NiL2(H2O)] ⋅ (H2O)3}n (3), (L1=N‐nicotinoylglycinato) have been synthesized by adopting a solvothermal reaction strategy and characterized through several spectral techniques i. e., elemental analyses, FT‐IR, TGA, EDX, DSC, AAS, and PXRD. X‐ray single crystal analysis revealed the 5‐, 6‐ and 7‐coordinated structures respectively for CPs 1, 2 and 3 wherein, L1 connects the metal ions in a bridging mode. The CPs entail H‐bonding, π–π stacking along with other non‐covalent interactions and expand into 3D supramolecular networks. Further, FESEM and HRTEM provided morphological insight for 1–3 and aid in obtaining interplanar spacings. CPs 1–3 possessing distinct coordination numbers and good thermal stability have been subjected to catalysis after optimization and notably, these serve as efficient, easy to work up, and reusable porous heterogeneous catalysts for Henry and Morita‐Baylis‐Hillman (MBH) reactions with reasonably good yields (97–93 %). Remarkably, catalyzed by 1–3 can be reused at least seven times for the Henry reaction and six times for the MBH reaction, retaining their catalytic efficiency. Relative catalytic efficacy toward the Henry and MBH reactions follows the order 1>2>3. Present findings are based on a rational approach of varying coordination number (5, 6 and 7) and metal ions [Cu(II), Co(II) and Ni(II)] respectively in 1–3 having structural evidence and examine their catalytic performances for typical Henry and MBH reactions.

show abstract

Synthesis, Crystal Structure of a Novel Mn Complex with Nicotinoyl-Glycine

Cited by 2 publications

References 17 publications

Synthesis, Crystal Structure, and Fluorescent Property of a Zn(II) Complex with N-Nicotinoylglycine Ligand

Synthesis, Crystal Structure, and Fluorescent Property of a Zn(II) Complex with N-Nicotinoylglycine Ligand

Unveiling Heterogeneous Catalytic Potential of Distinctly Coordinated Polymers Toward Henry and Morita‐Baylis‐Hillman Reactions

Contact Info

Product

Resources

About