含双蝶状[2Fe2S]骨架的新型[FeFe]氢化酶模型物{（μ-FcS2）[Fe2（CO）6]2（μ-SMe）2}的合成及其晶体结构

利用1,1’-双锂二茂铁与(μ-S2)Fe2(CO)6和MeI反应,合成了一种新型的含二茂铁基[FeFe]氢化酶活性中心模型化合物——(μ-FcS2)[Fe2(CO)6]2(μ-SMe)2(1),其结构经1H NMR,IR和X-射线单晶衍射表征。1属于斜方晶系,Pbca空间群,晶胞参数a=10.705 8(13),b=21.721 0(3),c=21.721 0(3),V=6 533.2(14)3,Z=8,Dc=1.834 g·cm-3,μ=2.480 mm-1,F(000)=3 584,R1=0.038 8,wR2=0.085 6。     

Synthesis and Crystal Structure of N-[2-（4-Chlorophenyl）-1-（1-methylcarbamoyl-2-phenyl-ethylcarbamoyl）-3-phenyl-cyclopropyl]-benzamide

N-[2-(4-chlorophenyl)-1-(1-methylcarbamoyl-2-phenyl-ethylcarbamoyl)-3-phenyl-cyclopropyl]benzamide,C33H30ClN3O3,has been synthesized and characterized by IR,1H NMR,13C NMR and single-crystal X-ray diffraction.The crystal is of triclinic,space group P1 with a = 11.646(2),b = 13.795(3),c = 14.559(3),α = 76.422(4),β = 78.028(4),γ = 74.500(4)°,V = 2164.6(7)3,Z = 3,Mr = 552.05,Dc = 1.270 g/cm3,λ = 0.71073 ,μ(MoKα)= 0.171 mm–1,F(000)= 870,the final R = 0.0469 and wR = 0.0805 for 5554 observed reflections with I > 2σ(I).The N–H and oxygen atoms are involved in one-dimensional intermolecular hydrogen bonds,which further stabilize the structure.     

Synthesis,Crystal Structure and Anti-tumor Activity of 2-（2-Chloro-4-nitrophenyl）-4- （4-chlorophenyl）-3a,4-diethoxy-2,3,3a, 4-tetrahydrochromeno[3,4-d] [ 1,2,3]diazaphosphole

The title compound 2-（2-chloro-4-nitrophenyl）-4-（4-chlorophenyl）-3a,4- diethoxy- 2,3,3a, 4-tetrahydrochromeno[3,4-d][1,2,3]diazaphosphole 2 （C29H30Cl2N3O7P, Mr = 633.44） was synthesized and its structure was characterized by IR, MS, ^1H NMR, ^13C NMR, ^31p NMR, elemental analysis and single-crystal X-ray diffraction. It crystallizes in triclinic, space group P1^-, a = 9.1549（3）, b = 10.7168（4）, c = 17.6272（6）A, α = 102.9363（12）, β = 90.2713（9）, γ = 117.4265（10）°, V= 1484.41（9）A^3, Z= 2,μ（MoKa） = 0.323, F（000） = 658, Z= 2, De= 1.417 g/cm^3, the final R = 0.0687 and wR = 0.2066 for 4943 observed reflections （I 〉 2σ（I））. X-ray analysis reveals that the diazaphospholine ring is almost planar and the two ethoxy groups bonded on the 3a- and 4-positions are in trans configurations. Its antiproliferative activity was also tested in vitro against four human tumor cell lines.     

Synthesis and Crystal Structure of Chiral Spiro{1-bromo-4-hydroxy-5-N-cyclohexyl-butyrolactam-6-oxo-dirings[3.1.0]hexane-2,3′-(4′-diphenylcarbinol-5′-menthyloxy-butyrolatone)}

A novel compound of chiral spiro{1-bromo-4-hydroxy-5-N-cyclohexyl-butyro-lactam-6-oxo-dirings3.1.0hexane-2,3′-(4′-diphenylcarbinol-5′-menthyloxy-butyrolatone)} was synthesized via tandem nucleophilic substitution reaction under mild conditions=and its structure was determined by IR =1H NMR=elemental analysis and X-ray diffraction.The crystal structure of this compound is of monoclinic system=space group P21 with a=9.7356(9)=b=12.2760(12)=c=14.9577(14)=β=101.0300(10)°=Mr=680.66=Z=2=V=1754.6(3)3=Dc=1.288 g/cm3=μ(MoKα)=1.216 mm-1=F(000)=716=the final R=0.0434 and wR=0.0996.     

Synthesis and Crystal Structure of a Zinc（Ⅱ）Complex with 2,2＇-Diphenic Acid and Benzimidazole Ligands

A new complex [Zn1.5(dpa)1.5(bim)]2n(dpa = 2,2-diphenic acid,bim = benzimida-zole)1 has been hydrothermally synthesized and structurally characterized by elemental analysis,IR,fluorescence spectrum and single-crystal X-ray diffraction.The complex crystallizes in monoclinic,space group C2/c with a = 18.773(8),b = 16.560(7),c = 16.417(9),β = 94.737(9)o,V = 5086(4)3,C56H36N4O12Zn3,Mr = 1153.00,Dc = 1.506 g/cm3,μ(MoKα)= 1.472 mm1,F(000)= 2344,Z = 4,the final R = 0.0573 and wR = 0.1164 for 2968 observed reflections(I > 2σ(I)).It exhibits a one-dimensional chain-like structure and shows luminescent property in the blue region.     

Synthesis and Crystal Structure of 2,10-Di-tert-butylindolo[3,2,1-jk]carbazole

The title compound, 2,10-di-tert-butylindolo[3,2,1-jk]carbazole (C26H27N, Mr=353.49), has been synthesized by palladium-catalyzed intramolecular arylation and characterized by 1H NMR, 13C NMR and X-ray crystal structure determination. The crystal crystallizes in the monoclinic system, space group P21/c with a=13.6409(5), b=11.6706(4), c=13.1678(5), β=100.6180(10)°, V=2060.39(13)3 , Z=4, Dc=1.140 mg/m3 , μ=0.065mm-1 , F(000)=760, the final R=0.0456 and wR=0.1209 for 3012 observed reflections (I > 2σ(I)).     

Crystal Structure and Conformation of an 2-Amino-1,3-thiazine Derivative

Thiazine sugar derivative 2 was synthesized and characterized by IR, NMR and H RMS, and its crystal structure was determined by X-ray diffraction analysis. The crystal is of monoclinic system （C16H24N2O8S2, Mr = 436.49） with space group P21, a = 10.311（2）, b = 9.1198（18）, c = 11.623（2）A, β = 109.47（3）°, V= 1030.4（4）A^3, Z= 2, Dc = 1.407 g/cm^3, F（000）= 460, μ= 0.303 mm^-1, the final R = 0.0437 and wR = 0.0561 for 1954 observed reflections （I 〉 2σ（I））. Nine hydrogen bonds were found. The absolute configuration of this molecule was confirmed by comparison with the original material.     

Synthesis and Crystal Structure of a New Adamantane Amide Derivative

A novel adamantane acyl amide derivative containing two phthalimido pendant groups(C31H31N3O5) has been synthesized,and its structure was characterized by elemental analysis,IR,1 H NMR spectra,and single-crystal X-ray diffraction.The crystal belongs to triclinic,space group P1 with a=7.3158(10),b=13.2405(18),c=14.378(2),α=72.419(2),β=84.496(2),γ=81.799(2)o,V=1312.0(3)3,Z=2,Dc=1.330 g/cm 3,μ=0.09 mm-1,Mr=525.59,F(000)=556,S=1.001,R=0.0523 and wR=0.0707 for 5901 unique reflections with 2363 observed ones(I>2σ(I)).π-π stacking interactions(offset face-to-face) exist between the two rings of phthalimides from the neighboring molecules in the title crystal structure.The intermolecular dihedral angle between the two rings of neighboring phthalic amides is 6.26° and the distance is 4.008.     

Crystal Structure of 8-Demethoxyrunanine

A new hasubanane-type alkaloid, 8-demethoxyrunanine, was isolated from Sino- menium acutum and characterized by melting point, HREIMS, 1H NMR, and X-ray diffraction analysis. X-ray diffraction reveals that the title compound crystallizes in the orthorhombic system, space group P212121 with a = 7.308（1）, b = 21.742（5）, c = 22.893（4）A, V = 3637.5（11） A^3, Z = 8, Dx = 1.254 g/cm^3, F（000） = 1472, μ（MoKα） = 0.087 mm^-1, the final R = 0.0438 and wR = 0.0575 for 4497 independent reflections with Rint = 0.0192 and 2091 observed reflections with I 〉 2σ（I）. Four rings （ring A： one benzene ring, ring B： one hexagon carbon ring in a half-chair conformation, ring C： one hexagon carbon ring with α,β-unsaturated ketone segment （-CR2=CR1-C=O） in a screw-boat conformation, and ring D： one nonplanar tetrahydropyrrole） form a hasubanane-type alkaloid.     

Synthesis and Crystal Structure of (1R,2S,3S,4S)-(6-O-Acetyl-1,2-O-isoproplidene-3,5-dideoxy-α-D-glucofuranoso)-1,3,5-trihydro-2,3-oxathiaindene-2,2-dioxide

(1R,2S,3S,4S)-(6-O-Acetyl-1,2-O-isoproplidene-3,5-dideoxy-α-D-glucofuranoso)-1,3,5-trihydro-2,3-oxathiaindene-2,2-dioxide(C11H16O8S,Mr=308.30) was synthesized and structurally characterized by NMR,MS and single-crystal X-ray diffraction.It belongs to the triclinic system,space group P1 with a=7.0836(14),b=10.832(2),c=14.895(3),α=96.01(3),β=98.85(3),γ=108.59(3)o,V=1055.8(4)3,Z=3,Dc=1.455g/cm3,F(000)=486,μ=0.264mm-1,the final R=0.0360 and wR=0.0712.It is a tricyclic sultone derivative composed of three five-membered rings.     

Synthesis and Crystal Structure of a Luminescent Compound 5-（1H-benzoimidazol-2-yl）- 3H-[ 1,2,3 ] triazole-4-carboxylic Acid

The title compound, 5-(1H-benzoimidazol-2-yl)-3H-[1,2,3]triazole-4-carboxylic acid (C10H7N5O2·C3H7NO, Mr=302.30), has been synthesized and characterized by FT-IR and ESI-MS, 1 H-NMR spectroscopy and X-ray single-crystal diffraction. Crystal structure of the title compound was grown from DMF by slow diffusion at room temperature. Crystal data: orthorhombic structure, space group Pna21 with a=6.9635(3), b=19.4398(7), c=30.6165(12), V=4144.5(3)3, Z=12, Dc=1.454 g/cm 3, μ(MoKα)=0.108 mm-1, and F(000)=1896. The structure was refined to R=0.0450 and wR=0.0975 for 3578 observed reflections with I>2σ(I). The intermolecular hydrogen bonds and π-π stacking further stabilize the structure.     

Hydrothermal Synthesis and Crystal Structure of a One-dimensional Cadmium（Ⅱ） Complex

A metal-organic coordination polymer [Cd2(cbba)4(bix)2] n·nH2O (Hcbba=2-(4′-chlorine-benzoyl)-benzoic acid, bix=1,4-bis(imidazol-1-ylmethyl)-benzene) 1 has been hydrothermally synthesized and characterized by elemental analysis, IR, TG, fluorescence spectrum and single-crystal X-ray diffraction. Colorless crystals crystallize in the triclinic system, space group Pī with a=12.9891(15), b=15.3211(19), c=21.154(3), α=108.476(3), β=90.148(2), γ=105.429(3)°, V=3831.5(8)3 , C84H60Cd2Cl4N8O13 , Mr=1756.00, Dc=1.522g/cm3 , F(000)=1776, Z=2, μ(MoKα)=0.765 mm-1 , the final R=0.0724 and wR=0.1208 for 6916 observed reflections (I > 2σ(I)). The structure of 1 exhibits a one-dimensional infinite chain-like structure.     

Syntheses and Characterizations of （CH3CH2CH2CH2NH3）6（BiI6）（I）2I3 and （NH3CH2CH2NH3）2Bi2I10

The title compounds have been respectively synthesized by solution process and solvothermal reaction, and their crystal structures were determined by X-ray diffraction method. For （CH3CH2CH2CH2NH3）6（BiI6）（I）2I3 1, it crystallizes in tficlinic, space group P1^- with Mr = 2049.76, a = 8.5719（1）, b = 11.7461（3）, c = 15.700（1）A, V = 1451.4（1）A^3, Z = 1, Dc = 2.345 g/cm^3, F（000） = 924, μ（MoKα） = 8.907 mm^-1, T = 293（2） K, the final R = 0.0655 and wR = 0.0804 for 2399 observed reflections with I 〉 2σ（I）. For （NH3CH2CH2NH3）2Bi2I10 2, it crystallizes in monoclinic, space group P21/n with Mr= 1811.20, a = 8.434（4）, b = 13.862（6）, c = 13.362（6）A, V = 1499.9（12）A^3, Z = 2, Dc = 4.010 g/cm^3, F（000） = 1536,μ（MoKα） = 22.007 mm^-1, T = 293（2） K, the final R = 0.0584 and wR = 0.1451 for 1798 observed reflections with I 〉 2σ（I）. The structures of 1 and 2 contain halobismuthate monomer and dimers, respectively. It is noteworthy that the dimers and their organic counters in 2 connect each other by N…I hydrogen bonds to form a layered structure, and the electrostatic interactions and crystal packing forces between layers give rise to the packing of the crystal. The optical absorption spectra of 1 and 2 reveal the appearance of sharp optical gaps of 2.13 and 2.01 eV, respectively.     

Synthesis, Crystal Structure and Hydrogenation Catalysis of a CF3-BINAP（O）-Rh-COD Complex

The complex [(CF3-BINAP(O))Rh(COD)][ClO4]·Et2O(2,CF3-BINAP(O)=2-{bis[3,5-bis(trifluoromethyl)phenyl]phosphino}-2-{bis[3,5-bis(trifluoromethyl)phenyl]phosphinyl}-1,1-binaphthyl, COD=1,5-cyclooctadiene) was obtained directly from the reaction of CF 3-BINAP(O) ligand with [Rh(COD)][ClO4]. Complex 2 has been characterized by single-crystal X-ray diffraction. The crystal adopts space group P21/n with a=19.0727(4), b=15.6275(4), c=22.3039(6), β=112.3570(10)°, V=6148.2(3)3 , Z=4, Dc=1.693 g/cm3 , F(000)=3144, μ(MoKα)=0.500 mm-1 , the final R=0.0947 and wR=0.2501. Structural studies reveal that Rh(I) is coordinated by one oxygen and one phosphorus in the same ligand. Asymmetric hydrogenation of acetami- docinnamic acid with compound 2 was also evaluated.     

Synthesis and Crystal Structure of a Ruthenium（Ⅱ） Compound of Dinitrogen

The title compound [Ru（bph）（PPh3）2（N2）]·（PF6）·1.5CH2Cl2 （bph = N-（benzoyl）- N＇-（picolinylidene）-hydrazine） has been prepared and characterized by X-ray diffraction analysis. It crystallizes in the monoclinic system, space group P21/n with a = 13.5201（6）, b = 15.5078（6）, c = 25.0656（13） A, β= 100.257（3）°, C50.50H43Cl3F6N5OP3Ru, Mr= 1150.23, V= 5171.4（4） A3, Z = 4, F（000） = 2332, Dc = 1.477 g/cm^3 and ,μ（MoKa） = 0.615 mm^-1. The structure was refined to R = 0.0524 and wR = 0.1398 for 8060 observed reflections （I 〉 2σ（I））. The Ru-N2 and N-N bond distances are 1.919（4） and 1.133（5）A, respectively.     

pH-Dependent Assembly of Molecular Capsule,2D and 3D Coordination Polymers

Three lanthanum/4-sulfocalix[4]arene complexes,namely,H2[(H4CAS)La(H2O)7]2· H2[(H4CAS)La(H2O)7]2·2C2H5OH·12H2O(1),[H(H4CAS)La(H2O)5]·5H2O(2)and [(H4CAS)La-(H2O)4(NO3)La(H2O)5]·7H2O(3),have been synthesized at different pH conditions.Complex 1,which exhibits the structure of "molecular capsule" containing the guest of C2H5OH molecule,is formed at pH = 1.At pH = 2～3,a two-dimensional(2D)coordination polymer of 2 is formed.Further increase of the pH value to 5 leads to the three-dimensional(3D)coordination polymer of 3.Crystal data for 1:monoclinic,space group P21/n,a = 10.8743(16),b = 25.957(4),c = 15.863(2),β = 94.763(2)°,V = 4462.1(11)3,Mr = 1160.87,Z = 4,F(000)= 2376,R = 0.0370 and wR = 0.0936;Crystal data for 2:tetragonal,space group P4/n,a = 11.6593(16),c = 14.069(4),V = 1912.5(6)3,Mr = 1114.81,Z = 2,F(000)= 1136,R = 0.0849 and wR = 0.1906;and those for 3:triclinic,space group P1,a = 10.4588(16),b = 14.995(2),c = 16.699(3),α = 65.446(3),β = 83.487(3),γ = 73.305(3)°,V = 2281.6(6)3,Mr = 1367.76,Z = 2,F(000)= 1368,R = 0.0423 and wR = 0.1183.     

Synthesis and Crystal Structure of （5-Hydroxy-6-methoxybenzofuran- 3-yl）-（4-methoxyphenyl）methanone

Compound 1 (5-hydroxy-6-methoxybenzofuran-3-yl)(4-methoxyphenyl)methanone, C17H14O5 , as a potential anti-breast cancer agent has been synthesized under microwave irradiation, which was further converted to (5,6-dihydroxybenzofuran-3-yl)(4-methoxyphenyl)methanone (2). The compounds were characterized by MS and NMR spectra. Meanwhile, the crystal of 1 was obtained and determined by X-ray single-crystal diffraction. Crystal data: monoclinic system, space group P21/n, a=8.908(6), b=10.505(7), c=15.452(11), β=105.043(9)°, V=1396.4(16)3 , Z=4, F(000)=624, Dc=1.419 g/cm3 , μ=0.105 mm1, R=0.0513 and wR=0.1246 for 14459 independent reflections (Rint=0.0647) and 2488 observed ones (I>2σ(I)). Intermolecular O-H···O and π-π stacking interactions contributed to the stability of the structure.     

金属配位聚合物[Mn2（C8H3NO6）2(C12H8N2)2]n的合成及其催化氧化性能

以5-硝基间苯二甲酸,1,10-邻菲啰啉,硫酸锰(MnSO4.H2O)为原料合成了一种结构新颖的金属配位聚合物——[Mn2(C8H3NO6)2(C12H8N2)2]n(1),其结构经IR,XRD,TG-DTG和元素分析表征。X-射线单晶衍射测试结果表明,1属三斜晶系,空间群Pī,晶胞参数a=10.060 2(1),b=14.343 5(2),c=14.663 7(2),α=104.052(1)°,β=102.633(1)°,γ=110.460(1)°,Mr=888.52,V=1 812.69(4)3,Z=2,Dc=1.628 g.cm-3,F(000)=900。以30%H2O2为氧化剂,初步研究了1在苯乙烯氧化反应中的催化氧化性能。     

Synthesis and Crystal Structure of a New Mixed-ligand Nickel（Ⅱ） Coordination Polymer： [Ni（L）（cis-1,4-chdc）]n·1.25nH2O

A new one-dimensional Ni(II) coordination polymer [Ni(L)(cis-1,4- chdc)]n?1.25nH2O has been synthesized under hydrothermal conditions by using 1,4-cyclohexanedicarboxylic acid (1,4-H2chdc) and 2-(3-fluorophenyl)-1H-imidazo[4,5-f][1,10]phenanthroline (L). Crystallographic data for the compound: triclinic, space group P with a=8.777(2), b=10.662(2), c=13.799(3), α=89.480(4), β=73.933(3), γ=81.980(4)°, V=1228.2(5)3, Z=2, C27H22.50FN4NiO5.25, Mr=568.70, Dc=1.527 g/cm3, F(000)=583, μ(MoKa)=0.846 mm-1, R=0.0634 and wR=0.1465. Neighboring Ni(II) atoms are linked by the cis-1,4-chdc ligands to generate a one-dimensional chain structure. The π-π interactions between the L ligands of neighboring chains led to the formation of a two-dimensional supramolecular layer. The elemental analysis, IR spectrum and TG of the compound have been studied.     

Synthesis,Structure and Thermal Stability of a Cadmium Coordination Polymer：[Cd（phen）（4,6-dimethyl-5-nitro-isophthalic Acid）]_n

One cadmium(Ⅱ)coordination polymer [Cd(phen)(4,6-dimethyl-5-nitro-isophtha-lic acid)]n(1)has been synthesized with 4,6-dimethyl-5-nitro-isophthalic acid,phen(phen = 10-phenanthroline),and cadmium nitrate in the mixture of DMSO:H2O(V:V = 2:1).Crystallogra-phic data for this complex:monoclinic,space group P21/c,with a = 11.668(2),b = 11.841(6),c = 14.446(2),β = 102.440(4)°,V = 1.9491(8)3,Dc = 1.805 g/cm3,Z = 1,F(000)= 1056,GOOF = 0.999,R = 0.0280 and wR = 0.0662.The crystal structure analysis indicates that the cadmium ion is coordinated with two nitrogen atoms of one 1,10-phenanthroline molecule and five oxygen atoms from three 4,6-dimethyl-5-nitro-isophthalic acid molecules.The curve of TGA shows that 1 is stable up to 380.0 ℃.