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Wang C, Li J, Fan X, Zhao F, Zhang W, Zhang G, Gao Z. 5-Ferrocenyl-1H-tetrazole-Derived Transition-Metal Complexes: Synthesis, Crystal Structures and Catalytic Effects on the Thermal Decomposition of the Main Components of Solid Propellants. Eur J Inorg Chem 2015. [DOI: 10.1002/ejic.201402894] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Sadhukhan N, Sarkar M, Ghatak T, Rahaman SMW, Barbour LJ, Bera JK. Reactions of acids with naphthyridine-functionalized ferrocenes: protonation and metal extrusion. Inorg Chem 2013; 52:1432-42. [PMID: 23347083 DOI: 10.1021/ic302155e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Reaction of 1,8-naphthyrid-2-yl-ferrocene (FcNP) with a variety of acids affords protonated salts at first, whereas longer reaction time leads to partial demetalation of FcNP resulting in a series of Fe complexes. The corresponding salts [FcNP·H][X] (X = BF(4) or CF(3)SO(3) (1)) are isolated for HBF(4) and CF(3)SO(3)H. Reaction of FcNP with equimolar amount of CF(3)CO(2)H for 12 h affords a neutral complex [Fe(FcNP)(2)(O(2)CCF(3))(2)(OH(2))(2)] (2). Use of excess acid gave a trinuclear Fe(II) complex [Fe(3)(H(2)O)(2)(O(2)CCF(3))(8)(FcNP·H)(2)] (3). Three linear iron atoms are held together by four bridging trifluoroacetates and two aqua ligands in a symmetric fashion. Reaction with ethereal solution of HCl afforded [(FcNP·H)(3)(Cl)][FeCl(4)](2) (4) irrespective of the amount of the acid used. Even the picric acid (HPic) led to metal extrusion giving rise to [Fe(2)(Cl)(2)(FcNP)(2)(Pic)(2)] (5) when crystallized from dichloromethane. Metal extrusion was also observed for CF(3)SO(3)H, but an analytically pure compound could not be isolated. The demetalation reaction proceeds with an initial proton attack to the distal nitrogen of the NP unit. Subsequently, coordination of the conjugate base to the electrophilic Fe facilitates the release of Cp rings from metal. The conjugate base plays an important role in the demetalation process and favors the isolation of the Fe complex as well. The 1,1'-bis(1,8-naphthyrid-2-yl)ferrocene (FcNP(2)) does not undergo demetalation under identical conditions. Two NP units share one positive charge causing the Fe-Cp bonds weakened to an extent that is not sufficient for demetalation. X-ray structure of the monoprotonated FcNP(2) reveals a discrete dimer [(FcNP(2)·H)](2)[OTf](2) (6) supported by two N-H···N hydrogen bonds. Crystal packing and dispersive forces associated with intra- and intermolecular π-π stacking interactions (NP···NP and Cp···NP) allow the formation of the dimer in the solid-state. The protonation and demetalation reactions of FcNP and FcNP(2) with a variety of acids are reported.
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Affiliation(s)
- Nabanita Sadhukhan
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208016, India
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Mochida T, Funasako Y. Solid-state structure of a tetrazole-substituted ferrocenium salt with weak intermolecular C–H⋯N hydrogen bonds. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.11.032] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Ni J, Wei KJ, Chen YW, Liu Y. Self-assembled hetero-bimetallic sandwich with Ag–Ag bridging using a flexible two-arm ferrocene amide linker. J Mol Struct 2012. [DOI: 10.1016/j.molstruc.2012.01.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Zhang D, Li S, Wang J, Niu J. A novel diniobium-inserted sandwich-type polyoxometalate K6H3[Nb2K(H2O)4(A-α-SiW9O34)2]·23H2O constructed from two trivacant Keggin [A-α-SiW9O34]10− moieties linked via a V-shaped {Nb2K} group. INORG CHEM COMMUN 2012. [DOI: 10.1016/j.inoche.2011.12.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Li X, Guo X, Weng X, Lin S. Two novel 2D cadmium(ii) MOFs based on flexible bis(imidazolyl) and zwitterionic dicarboxylate ligands. CrystEngComm 2012. [DOI: 10.1039/c1ce06216f] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Wang G, Ma P, Li F, Wang J. A polyoxoniobate constructed from Lindqvist-type hexaniobates and copper coordinated cations. J COORD CHEM 2011. [DOI: 10.1080/00958972.2011.605881] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Guan Wang
- a Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University , Kaifeng, Henan 475004, P.R. China
| | - Pengtao Ma
- a Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University , Kaifeng, Henan 475004, P.R. China
| | - fang Li
- a Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University , Kaifeng, Henan 475004, P.R. China
| | - Jingping Wang
- a Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University , Kaifeng, Henan 475004, P.R. China
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A new two-dimensional polyoxoniobate built by Lindqvist-type polyoxoanion and copper coordinated cations K2[Cu(H2O)6]{[Nb6O19][Cu(NH3)]2}·8H2O. J Mol Struct 2011. [DOI: 10.1016/j.molstruc.2011.05.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Chen G, Ma P, Wang J, Niu J. A new organic–inorganic hybrid polyoxoniobate based on Lindqvist-type anion and nickel complex. J COORD CHEM 2010. [DOI: 10.1080/00958972.2010.520709] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Guo Chen
- a Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University , Kaifeng, Henan 475004, P.R. China
| | - Pengtao Ma
- a Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University , Kaifeng, Henan 475004, P.R. China
| | - Jingping Wang
- a Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University , Kaifeng, Henan 475004, P.R. China
| | - Jingyang Niu
- a Institute of Molecular and Crystal Engineering, College of Chemistry and Chemical Engineering, Henan University , Kaifeng, Henan 475004, P.R. China
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A Novel Organic–Inorganic Hybrid Polyoxoniobate Constructed from {[Cu(en)(H2O)][HNb6O19]}5− Polyoxoanions and Methane-like {K4Na}5+ Cations. J CLUST SCI 2010. [DOI: 10.1007/s10876-010-0296-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Wei KJ, Ni J, Liu Y. Heterobimetallic metal-complex assemblies constructed from the flexible arm-like ligand 1,1'-bis[(3-pyridylamino)carbonyl]ferrocene: structural versatility in the solid state. Inorg Chem 2010; 49:1834-48. [PMID: 20095640 DOI: 10.1021/ic9021855] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The bidentate ferrocenyl sandwich molecule 1,1'-bis[(3-pyridylamino)carbonyl]ferrocene (3-BPFA) has been employed as an organometallic ligand in reactions with a series of transition metal salts to construct heterobimetallic architectures. X-ray crystallographic characterization reveals that the crystal packing of free ligand 3-BPFA induces spontaneous resolution of helical chains via intermolecular hydrogen bonds. By combining the flexibility from the arm-like molecule (3-BPFA) with the variation of the coordination property from different metal ions and/or the different counteranions, five different types of architectures are prepared: one octahedral coordination cage (copper(II) complex 1); two discrete pseudocapsules for combination of chlorine anions (nickel(II) complex 2 and cobalt(II) complex 3); two dimers with metal-metal interactions (silver(I) complexes 4 and 5); one macrocyclic complex (mercury(II) complex 6); and five two-dimensional mixed-metal-organic frameworks (M'-MOFs) (zinc(II), cadmium(II), and mercury(II) complexes 7-11). The structures of all complexes are characterized in detail by IR, elementary analysis, and single-crystal X-ray diffraction analysis. The factors inducing the structure variation among the complexes are discussed by taking account of the coordination geometry of different metal ions, the span angle between the two "arms", and the coordination mode of the 3-BPFA ligand.
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Affiliation(s)
- Kai-Ju Wei
- Department of Chemistry, University of Science & Technology of China, Hefei 230026, PR China.
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Sadhukhan N, Sinha A, Das RK, Bera JK. Multi-site coordination of ferrocenylamido-naphthyridine conjugates [{(5,7-dimethyl-1,8-naphthyridin-2-yl)amino}carbonyl]ferrocene and 1,1′-bis[{(5,7-dimethyl-1,8-naphthyridin-2-yl)amino}carbonyl]ferrocene. J Organomet Chem 2010. [DOI: 10.1016/j.jorganchem.2009.09.029] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Shi CY, Zhou XL, Wu B, Zhu N, Weia ZS. catena-Poly[[diaqua-dichlorido-manganese(II)]-μ-1,1'-bis-(1H-1,2,4-triazol-1-ylmeth-yl)ferrocene]. Acta Crystallogr Sect E Struct Rep Online 2009; 66:m96. [PMID: 21579985 PMCID: PMC2980034 DOI: 10.1107/s1600536809053823] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2009] [Accepted: 12/14/2009] [Indexed: 11/11/2022]
Abstract
In the title complex, [FeMn(C(8)H(8)N(3))(2)Cl(2)(H(2)O)(2)](n), the Mn(II) atom, located on an inversion center, is octa-hedrally coordinated by two N atoms from two adjacent 1,1'-bis-(1H-1,2,4-triazol-1-ylmeth-yl)ferrocene (btmf) ligands and two Cl atoms forming the equatorial plane, with the axial positions occupied by two O atoms of coordinated water mol-ecules. The btmf ligands link adjoining Mn(II) atoms into a zigzag chain along the a axis. The crystal structure is stabilized by inter-molecular O-H⋯N hydrogen bonds, which link the chains, forming a two-dimensional layer parallel to (10); O-H⋯Cl inter-actions link the layers, forming a three-dimensional network.
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Levine LA, Kirin SI, Myers CP, Showalter SA, Williams ME. Heterometallic Ferrocene-Rhenium Complexes Linked by an Aminoethylglycine Scaffold. Eur J Inorg Chem 2009. [DOI: 10.1002/ejic.200800865] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Sadhukhan N, Bera JK. Mixed-Metal Assemblies Involving Ferrocene−Naphthyridine Hybrids. Inorg Chem 2008; 48:978-90. [DOI: 10.1021/ic801586d] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Nabanita Sadhukhan
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208 016, India
| | - Jitendra K. Bera
- Department of Chemistry, Indian Institute of Technology Kanpur, Kanpur 208 016, India
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Štěpnička P, Zábranský M, Císařová I, Lamač M. Supramolecular assemblies in the crystals of carboxylate salts prepared from a ferrocene β-aminoalcohol. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2008.09.037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Wang XJ, Jian HX, Liu ZP, Ni QL, Gui LC, Tang LH. Assembly molecular architectures based on structural variation of metalloligand [Cu(PySal)2] (PySal=3-pyridylmethylsalicylideneimino). Polyhedron 2008. [DOI: 10.1016/j.poly.2008.05.005] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Aguado JE, Crespo O, Gimeno MC, Jones PG, Laguna A, Nieto Y. Metal Complexes with Mono‐ and Bis{[bis(2‐pyridyl)amino]carbonyl}ferrocene Ligands. Eur J Inorg Chem 2008. [DOI: 10.1002/ejic.200800286] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Štěpnička P, Zábranský M, Lamač M, Císařová I, Němec P. The variability of hydrogen-bonded supramolecular assemblies in crystalline picrates prepared from ferrocenyl-substituted β-aminoalcohols. J Organomet Chem 2008. [DOI: 10.1016/j.jorganchem.2008.01.036] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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He C, Zhang B, Xie L, Liu Y, Duan C. Stereoselective association of ferrocene-contained molecular clips in coordination polymers. CrystEngComm 2008. [DOI: 10.1039/b719509e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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He C, Zhao Y, Guo D, Lin Z, Duan C. Chirality Transfer through Helical Motifs in Coordination Compounds. Eur J Inorg Chem 2007. [DOI: 10.1002/ejic.200700360] [Citation(s) in RCA: 96] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Cheng He
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China
| | - Yonggang Zhao
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China
| | - Dong Guo
- School of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan 430073, China
| | - Zhihua Lin
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China
| | - Chunying Duan
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, China
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Wei KJ, Ni J, Xie YS, Liu Y, Liu QL. Self-assembled hetero-bimetallic coordination cage and cation-clusters with µ2-Cl bridging using a flexible two-arm ferrocene amide linker. Dalton Trans 2007:3390-7. [PMID: 17664975 DOI: 10.1039/b703363j] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
One flexible, discrete coordination cage [Cu(2)(3-BPFA)(4)(H(2)O)(2)](ClO(4))(4).4CH(3)OH (), and two cation-clusters with micro(2)-Cl bridging [Ni(2)(micro-Cl)(3-BPFA)(4)(H(2)O)(2)](ClO(4))(3) () and [Co(2)(micro-Cl)(3-BPFA)(4)(H(2)O)(2)](ClO(4))(4).4CH(3)OH (), containing the ferrocenyl functionality were prepared via coordination-driven self-assembly and Cl-anion template from Cu(II), Ni(II) and Co(II) salts and a flexible two-arm molecule 1,1-bis[(3-pyridylamino)carbonyl]ferrocene (3-BPFA).
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Affiliation(s)
- Kai-Ju Wei
- Department of Chemistry, University of Science and Technology of China, Hefei, 230026, China
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