Synthesis and Structural Characterization of Nickel(II) Complexes Supported by Pyridine-Functionalized N-Heterocyclic Carbene Ligands and Their Catalytic Acitivities for Suzuki Coupling

Zhenxing Xi, Xiaoming Zhang, Wanzhi Chen, Shizhou Fu, Daqi Wang

2007, Organometallics - Article

The imidazolium salts bis(N-pyridylimidazoliumyl)methane hexafluorophosphate ([H2L1](PF6)2) and bis(N-picolyl)benzimidazoliumyl)methane hexafluorophosphate ([H2L2](PF6)2) as the precursors of potentia...more

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Dinickel(II) Complexes of Bis(N-heterocyclic carbene) Ligands Containing [Ni2(μ-OH)] Cores as Highly Efficient Catalysts for the Coupling of Aryl Chlorides

Yongbo Zhou, Zhenxing Xi, Wanzhi Chen, Daqi Wang

2008, Organometallics - Article

[Ni2(3,5-bis(N-methylimidazolylidenylmethyl)pyrazolate)2](PF6)2 (1), [Ni2(μ-OH)(3,5-bis(N-pycolylimidazolylidenylmethyl)pyrazolate)](PF6)2 (2), and [Ni2(μ-OH)(3,5-bis(N-pyridylimidazolylidenylmethyl)p...more

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Mononuclear, dinuclear, hexanuclear, and one-dimensional polymeric silver complexes having ligand -supported and unsupported argentophilic interactions stabilized by pincer-like 2,6-bis(5-pyrazolyl)pyridine ligands

Yongbo Zhou, Wanzhi Chen, Daqi Wang

2008, Dalton Transactions - Article

The mononuclear complexes [Ag(H2L1)(Py)2](NO3) x H2O (1, H2L1 = 2,6-bis(5-methyl-1H-pyrazol-3-yl)pyridine) and [Ag(NO3)(L()] (2, L2 = 2,6-bis(5-methyl-1-isopropyl-1H-pyrazol-3-yl)pyridine), dinuclear ...more

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Self‐Assembly of Dialkyltin Moieties and Mercaptobenzoic Acid into Macrocyclic Complexes with Hydrophobic “Pseudo‐Cage” or Double‐Cavity Structures: Supramolecular Infrastructures Involving Intermolecular CH⋅⋅⋅S Weak Hydrogen Bonds and π–π Interactions

Chunlin Ma, Qingfu Zhang, Rufen Zhang, Daqi Wang

2005, Chemistry - A European Journal - Article

Four novel organotin complexes of two types--[R2Sn(o-SC6H4CO2)]6 (R = Me, 1 x H2O; nBu, 2) and {[R2Sn(m-CO2C6H4S)R2Sn(m-SC6H4CO2)SnR2]O}2 (R = Me, 3; nBu, 4)--have been prepared by treatment of o- or ...more

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Electron‐Donating Alkoxy‐Group‐Driven Synthesis of Heteroleptic Tris(phthalocyaninato) Lanthanide(III) Triple‐Deckers with Symmetrical Molecular Structure

Peihua Zhu, Na Pan, Renjie Li, Jianmin Dou, Ying Zhang, Diana Y. Y. Cheng, Daqi Wang, Dennis K. P. Ng, Jianzhuang Jiang

2005, Chemistry - A European Journal - Article

Reaction of heteroleptic bis(phthalocyaninato) lanthanide compounds [(Pc)M{Pc(OC8H17)8}] [H2Pc=unsubstituted phthalocyanine; H2Pc(OC8H17)8 = 2,3,9,10,16,17,23,24-octakis(octyloxy)phthalocyanine] with ...more

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Synthesis, structural characterization, and catalytic behaviour in Heck coupling of palladium( ii ) complexes containing pyrimidine -functionalized N-heterocyclic carbenes

Jiansheng Ye, Wanzhi Chen, Daqi Wang

2008, Dalton Transactions - Article

[Pd(L1)2(CH3CN)](PF6)2 (L1 = 1-n-butyl-3-(2-pyrimidyl)imidazolylidene, 3) and [Pd(L2)2](PF6)2 (L2 = 1-(2-picolyl)-3-(2-pyrimidyl)imidazolylidene 4), prepared via carbene transfer reactions of [Ag(L1)2...more

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A Series of Four-Connected Entangled Metal–Organic Frameworks Assembled from Pamoic Acid and Pyridine-Containing Ligands: Interpenetrating, Self-Penetrating, and Supramolecular Isomerism

Suna Wang, Ruirui Yun, Yanqiang Peng, Qingfu Zhang, Jing Lu, Jianmin Dou, Junfeng Bai, Dacheng Li, Daqi Wang

2011, Crystal Growth & Design - Article

Five novel compounds, {[Ni(PA)(bpe)(H2O)2]·DMF} n (1), {[Zn(PA)(bpe)]·DMF} n (2), {[Zn(PA)(bpe)]·2DMF·CH3OH} n (3), {[Cd2(PA)2(bpe)2(H2O)]·3.5H2O} n (4), {[Ni2(PA)2(bpp)2(H2O)3]·2DMF} n (5), based on ...more

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Self-assembly of diorganotin( iv ) moieties and 2-pyrazinecarboxylic acid : syntheses, characterizations and crystal structures of monomeric, polymeric or trinuclear macrocyclic compounds

Chunlin Ma, Yinfeng Han, Rufen Zhang, Daqi Wang

2004, Dalton Transactions - Article

A series of diorganotin(IV) compounds of the type [R(2)Sn(pca)Cl](3)(R = CH(3); (n)Bu; C(6)H(5); C(6)H(5)CH(2); Hpca = 2-pyrazinecarboxylic acid), R(2)Sn(pca)(2)(mH(2)O)xnH(2)O (m= 1: R = CH(3), n= 2,...more

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Temperature-dependent supramolecular isomerism in three zinc coordination polymers with pamoic acid and 1,4-bis(imidazol-1-ylmethyl)-benzene

Suna Wang, Yanqiang Peng, Xilian Wei, Qingfu Zhang, Daqi Wang, Jianmin Dou, Dacheng Li, Junfeng Bai

2011, CrystEngComm - Article

Three supramolecular isomeric metal–organic frameworks (MOFs) have been synthesized at different temperatures, exhibiting a structural progression from 2D (4,4) layer structures (α and β) to a 3D acen...more

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Syntheses and characterization of triorganotin complexes: X-ray crystallographic study of triorganotin pyridinedicarboxylates with trinuclear, 1D polymeric chain and 2D network structures

Chunlin Ma, Jikun Li, Rufen Zhang, Daqi Wang

2006, Journal of Organometallic Chemistry - Article

A series of new triorganotin(IV) pyridinedicarboxylates [(C2H5)3NH][(Me3Sn)3(2,6-pdc)2(H2O)2] (1), [(C2H5)3NH][(Ph3Sn)3(2,6-pdc)2(H2O)2] (2), [(C2H5)3NH]{[(PhCH2)3Sn]3(2,6-pdc)2(H2O)2} (3), [Me3Sn(3,5...more

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Aroylhydrazone derivative as fluorescent sensor for highly selective recognition of Zn 2+ ions: syntheses, characterization, crystal structures and spectroscopic properties

Xiaohong Peng, Xiaoliang Tang, Wenwu Qin, Wei Dou, Yanling Guo, Jiangrong Zheng, Weisheng Liu, Daqi Wang

2011, Dalton Transactions - Article

A new Zn(2+) fluorescent chemosensor N'-(3,5-di-tert-butylsalicylidene)-2-hydroxybenzoylhydrazine (H(3)L(1)) and its complexes [Zn(HL(1))C(2)H(5)OH](∞) (1) and [Cu(HL(1))(H(2)O)]CH(3)OH (2) have ...more

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Studies of “Pinwheel‐Like” Bis[1,8,15,22‐ etrakis(3‐pentyloxy)phthalocyaninato] Rare Earth(III) Double‐Decker Complexes

Rongming Wang, Renjie Li, Yongzhong Bian, Chi‐Fung Choi, Dennis K. P. Ng, Jianmin Dou, Daqi Wang, Peihua Zhu, Changqin Ma, Regan D. Hartnell, Dennis P. Arnold, Jianzhuang Jiang

2005, Chemistry - A European Journal - Article

Homoleptic bis(phthalocyaninato) rare-earth double-deckers complexes [M(III)[Pc(alpha-OC5H11)4]2] (M = Eu, Y, Lu; Pc(alpha-OC5H11)4 = 1,8,15,22-tetrakis(3-pentyloxy)phthalocyaninate) have been prepare...more

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Eleven adducts constructed from 4-methylbenzo[d]thiazol-2-amine and organic acids via coupling of classical H-bonds and noncovalent interactions

Yuting Zhang, Yuqi Zhang, Wen Ye, Zhihang Li, Shouwen Jin, Ming Guo, Liqun Bai, Daqi Wang

2021, Journal of Molecular Structure - Article

Cocrystallization of 4-methylbenzo[d]thiazol-2-amine with an array of organic acids yielded a total of 11 crystalline adducts, which have been examined by X-ray diffraction, FT-IR and elemental analys...more

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Nine Supramolecular Adducts of 4-dimethylaminopyridine and Carboxylic acids Assembled by Classical Hydrogen Bonds and Other Noncovalent Intermolecular Interactions

Bin Chen, Zhihao Lin, Ronghui Wu, Shouwen Jin, Lingfeng Dong, Linqun Bai, Weiqiang Xu, Daqi Wang

2021, Journal of Molecular Structure - Article

Cocrystallization of the widely available 4-dimethylaminopyridine, with a series of carboxylic acids gave nine molecular adducts 4-dimethylaminopyridinium trifluoroacetate (1), 4-dimethylaminopyridini...more

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Construction of six Zn 2+ /Cd 2+ supramolecules from 3,5-dimethylpyrazole: their synthesis and characterization

Liqun Bai, Kaikai Hu, Shouwen Jin, Xianhong Wen, Weiqiang Xu, Daqi Wang

2021, Journal of Coordination Chemistry - Article

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Preparation and Characterization of Eight Crystalline Supramolecular Salts from 4-dimethylaminopyridine and Aromatic acids

Ronghui Wu, Zhuoran Chen, Xingjun Gao, Xinlei Chen, Shouwen Jin, Li He, Bin Chen, Daqi Wang

2021, Journal of Molecular Structure - Article

Cocrystallization of the ordinarily accessible 4-dimethylaminopyridine (DMAP), with a series of aromatic acids gave a gross of eight anhydrous and hydrous multicomponent molecular salts. The eight sal...more

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Structures of eleven organic acid-base adducts from 2-aminobenzothiazole/2-aminothiazole and acidic compounds

Xingjun Gao, Yuting Zhang, Qianqian Xie, Weiqiang Xu, Shouwen Jin, Qinqin Ye, Yi Yu, Bin Chen, Hui Liu, Daqi Wang

2021, Journal of Molecular Structure - Article

Cocrystallization of 2-aminobenzothiazole/2-aminothiazole with a set of organic acids got a total of 11 crystalline adducts with the compositions: (2-aminobenzothiazole): (saccharin) [(HL1)+ • (sac)−,...more

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Crystal structure of five solid forms from isonicotinamide and carboxylic acids assembled by classical hydrogen bonds and other noncovalent interactions

Yuting Zhang, Xingjun Gao, Wei Fang, Bin Liu, Shouwen Jin, Daqi Wang, Weiqiang Xu

2021, Journal of Molecular Structure - Article

Cocrystallization of the commonly available isonicotinamide, with a series of carboxylic acids gave a total of five new anhydrous and hydrous multicomponent solid forms: (isonicotinamide)2: (suberic a...more

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Construction of five non-covalent-fabricated Zn2+/Cd2+ supramolecules from 3,5-dimethylpyrazole: Their synthesis and features

Jiahua Guo, Yuqi Zhang, Shouwen Jin, Yaoling Yu, Wei Fang, Kaikai Hu, Weiqiang Xu, Daqi Wang

2021, Journal of Molecular Structure - Article

The present report pertains to the synthesis and characterization of 5 novel complexes of Zn2(Hdmpz)4(L1)2 (1) (L1 = itaconate), Cd(Hdmpz)2(L2) (2) (L2 = isophthalate), Cd(Hdmpz)2(L3) (3) (L3 = 5-amin...more

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Eleven adducts from 4-methylbenzo[d]thiazol-2-amineand Carboxylic Acids via Classical H-bonds and Noncovalent Associations

Yuting Zhang, Kaikai Hu, Jiayan Chen, Lijun Zhang, Weiqiang Xu, Shouwen Jin, Daqi Wang

2021, Journal of Molecular Structure - Article

Cocrystallization of4-methylbenzo[d]thiazol-2-amine with an array of carboxylic acids got a total of 11 crystalline adducts. The 11 adducts have been examined by XRD, IR and EA, the melting points of ...more

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Syntheses and structural characterization of eight inorganic-organic hybrid solids based on N-Brønsted bases and halometallates of Zn, Cu, Sb and Bi

Jiahua Guo, Yuqi Zhang, Shouwen Jin, Xiaoyun Ye, Kaikai Hu, Weiqiang Xu, Daqi Wang

2021, Inorganic and Nano-Metal Chemistry - Article

Eight organic-inorganic hybrid salts [(HL1)(SbCl4)] (1) (L1 = N,N-dimethylbenzylamine), [(HL2)2(ZnCl4)] (2) (L2 = 4-chlorobenzylamine), [(HL2)(L2)(CuCl3)(H2O)2] (3), [(HL3)2(Sb2OCl6)] (4) (L3 = quinol...more

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Self-assembled heterometallic complexes showing enhanced two-photon absorption and their distribution in living cells

Qin Jiang, Xinda Yang, Pan Xiang, Marta Dudek, Katarzyna Matczyszyn, Marek Samoc, Xiaohe Tian, Qiong Zhang, Yuhui Luo, Daqi Wang, Pengfei Shi

2021, New Journal of Chemistry - Article

Heterometallic complexes were prepared via self-assembly, showing enhanced TPA ability and preferable localization into lysosomes.

Heterometallic binuclear Ru–Pt and trinuclear Zn–Pt comp

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Noncovalent-bonded 3D Cd(II) and Zn(II) supramolecular metal-organic frameworks from 3,3′,5,5′-tetramethyl-4,4′-bipyrazole and carboxylates

Kaikai Hu, Shouwen Jin, Wei Fang, Ming Guo, Daqi Wang

2021, Journal of Coordination Chemistry - Article

The present study pertains to the syntheses and characterizations of four mixed-ligand complexes of Cd(H2Bpz)(L1)2(H2O) (1) (L1 = 2-methyl-2-phenoxypropanoic acid), Zn(H2Bpz)(L2)2 (2) (L2 = m-nitroben...more

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Constructions of seven noncovalent-bonded supramolecules from reactions of Cu(II)/Cd(II)/Zn(II) with isonicotinamide and carboxylates

Weiqiang Xu, KaiKai Hu, Shouwen Jin, Yuting Zhang, Daqi Wang

2021, Inorganic and Nano-Metal Chemistry - Article

Transition metal carboxylates with O- and N-donor ligands are interesting for their structural features. Seven novel isonicotinamide(inic)-based metal complexes of [Cd(inic)2(L1)2(H2O)2] · 2H2O (1) (L...more

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