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2001[X]
201Author    Max Herberhold, Silke Gerstmann, Bernd WrackmeyerRequires cookie*
 Title    Ethylboration of Stannyl-Substituted Sulfur Diimides  
 Abstract    Bis(sulfurdiimido)tin compounds of the type R2Sn[(NSN)'Bu]2 [R = Me (2a), Et (2b)] re­ act with triethylborane Et^B by rearrangement and N-ethylation to give the novel amino-borane derivatives R2Sn[N('Bu)SN(Et)BEt2]2 (5a, b), in the same way as "Bu3Sn(NSN)'Bu (1) reacts with Et.^B to give "Bu3Sn[N('Bu)SN(Et)BEt2] (4). In contrast, 2c (R = 'Bu) and tris(sulfurdiimido)tin compounds RSn[(NSN)'Bu]3 [R = Me (3a), "Bu (3d)] react with Et3B mainly by Sn-and S-ethylation, accompanied by extensive decomposition. 'H, "B , 13C, 15N and 119Sn NMR spectroscopy served for the structural assignment in solution. 
  Reference    Z. Naturforsch. 56b, 342—346 (2001); received August 15 2000 
  Published    2001 
  Keywords    Aminoboranes, Organoboration, Sulfur Diimides 
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 TEI-XML for    default:Reihe_B/56/ZNB-2001-56b-0342.pdf 
 Identifier    ZNB-2001-56b-0342 
 Volume    56 
202Author    Antonella Heßler, KonstantinW. Kottsieper, Stefan Schenk, Michael Tepper, Othmar StelzerRequires cookie*
 Title      
 Abstract    tert-Butoxycarbonylaniline, orf/zo-Lithiation, Chlorophosphines The dilithium salt la formed by ortho-metallation of N-terf-butoxycarbonylaniline (BOC-aniline) 1 with two equivalents of ter/-butyllithium reacts with the chlorophosphines Ph3_"PCl" (n = 1 -3) to yield the BOC protected ort/zo-aminophenylphosphines 2 -4 in high yields. On deprotection of 2 -4 with trimethylchlorosilane in the presence of phenol the HC1 adducts of the o/t/zo-aminophenylphosphines 5 -7 are formed which may be deprotonated with KOH or NaOH to give the neutral phosphines 5a -7a. The novel secondary phosphine 8 with two orf/zo-aminophenyl groups is accessible by cleavage of the P-C bond in 7a with metallic lithium and subsequent hydrolysis. The bifunctional P,N ligands 6 or 6a are alternatively accessible by Pd-catalyzed P-C coupling of ortho-iodoaniline with phenylphosphine. If a 1:1 stoichiometry is employed in the coupling reaction of orr/zo-iodoaniline and phenylphosphine the chiral secondary phosphine 9 is formed. 
  Reference    Z. Naturforsch. 56b, 347—353 (2001); received January 12 2001 
  Published    2001 
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 TEI-XML for    default:Reihe_B/56/ZNB-2001-56b-0347.pdf 
 Identifier    ZNB-2001-56b-0347 
 Volume    56 
203Author    Teresa Borowiak3, Irena Wolska3, Herbert Mayrb, Janusz BarancRequires cookie*
 Title    X-Ray Structure4]non-2-ene  
 Abstract    of 6(is)-[2(Z)-(Hydroxyimino)-2-phenylethyIidene]-7,7,8,8,9,9-hexamethyl-3-phenyl-l,2-oxazaspiro[4. The X-ray crystallographic structure of the title compound, a product of a 1,3-dipolar cy­ cloaddition reaction of benzonitrile oxide to 3,3,4,4,5,5-hexamethyl-l,2-bis(methylene)cyclo-pentane, has been determined. Colourless plates crystallize in the orthorhombic space group Pbca with cell dimensions a = 13.698(2), b = 11.836(2), c = 29.157(4) A, V= 4727.2(1.2)A3, Z = 8, 3736 reflections, final R(F) = 0.063 and wR(F2) = 0.166. The crystals are racemic, the molecules of opposite chirality form centrosymmetric dimers via intermolecular hydro­ gen bonds O-H -N between their oxime groups. The molecules are highly strained and the geometrical consequences of the steric strain are discussed. 
  Reference    Z. Naturforsch. 56b, 354—358 (2001); received November 27 2000 
  Published    2001 
  Keywords    1, 3-Dipolar Cycloaddition Product, Oxime, Isoxazoline 
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 TEI-XML for    default:Reihe_B/56/ZNB-2001-56b-0354.pdf 
 Identifier    ZNB-2001-56b-0354 
 Volume    56 
204Author    N. Stock3, G. D. Stuckyb, A. K. CheethamcRequires cookie*
 Title    Synthesis and Characterization of the Manganese Pyroarsenate Mn2As20 7 * 2 H2 O  
 Abstract    Pyroarsenate The manganese pyroarsenate hydrate, Mn2As2Ü 7 • 2 H2O, has been obtained as a single phase product using hydrothermal methods and the structure has been determined by single crystal X-ray diffraction. The title compound crystallizes in the monoclinic space group P2i/n with a = 6.6576(4), b = 14.555(1), c = 7.8147(5) A, ß = 94.935(1)°, V = 754.46(8) A3 and Z = 4. The manganese ions are each coordinated to five oxygen atoms and a water molecule in a distorted octahedral arrangement. Edge-sharing MnC>6 octahedra form chains which are connected to a three-dimensional framework by AS2O74-ions. The pyroarsenate anion, which attains a nearly eclipsed conformation, has a mean As-O distance for the terminal As-O bonds of 1.669(2) A, while for the bridging oxygen atom a mean value of 1.757(2) A is observed. Magnetic susceptibility measurements indicate the presence of high-spin Mn_+ ions. Thermogravimetric as well as IR and Raman spectroscopic studies of Mn2As207 • 2 H2O are presented. 
  Reference    Z. Naturforsch. 56b, 359—363 (2001); received March 6 2001 
  Published    2001 
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 TEI-XML for    default:Reihe_B/56/ZNB-2001-56b-0359.pdf 
 Identifier    ZNB-2001-56b-0359 
 Volume    56 
205Author    Martin Trömel, Sven HübnerRequires cookie*
 Title    Atomvolumen, Atomabstände und chemische Bindung in festen metallischen Elementen Atomic Volume, Atomic Distances and Chemical Bonding in Solid Metallic Elements  
 Abstract    Relationships between bond lengths and bond numbers and also between atomic volumes and valencies are derived and parameters for their calculation are given for the s-block, p-block, and d-block metals. From the atomic volumes under pressure, the valencies of three solid lanthanoids have been confirmed or redetermined: La 3: Ce 2. 3. and 4: Yb 2 and 3. 
  Reference    Z. Naturforsch. 56b, 364—368 (2001); eingegangen am 15. Dezember 2000 
  Published    2001 
  Keywords    Atomic Volume, Valences, Metallic Elements 
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 TEI-XML for    default:Reihe_B/56/ZNB-2001-56b-0364.pdf 
 Identifier    ZNB-2001-56b-0364 
 Volume    56 
206Author    Elena Bermejo3, Alfonso Castiñeiras3, DouglasX. WestbRequires cookie*
 Title    Structural Study of an N(4)-Substituted Thiosemicarbazone Prepared from 1-Phenyl-l,2-propanedione-2-oxime, and of a Related Nickel(II) Complex  
 Abstract    Oxime Thiosemicarbazones, Nickel(II) 1 -Phenyl-1,2-propanedione-2-oxime reacts with 3-piperidylthiosemicarbazide and 3-hexa-methyleneiminylthiosemicarbazide to give the respective 1 -phenyl-1,2-propanedione-1-thio-semicarbazone-2-oximes, HPopip and HPohexim. The crystal structure of HPopip shows the oxime and thiosemicarbazone moieties in a conformation single-trans respect to carbon-carbon. A six-coordinate nickel(II) complex, [Ni(Pohexim)2], has two monoanionic (through loss of a proton from the thiosemicarbazone function) oxime-thiosemicarbazone ligands coordinated in a meridonal arrangement via the oxime nitrogen, the thiosemicarbazone imine nitrogen and the thiolato sulfur atoms. The bond distances to nickel are shorter than found for other six-coordinate complexes with monoanionic tridentate thiosemicarbazone ligands. 
  Reference    Z. Naturforsch. 56b, 369—374 (2001); received February 7 2001 
  Published    2001 
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 Identifier    ZNB-2001-56b-0369 
 Volume    56 
207Author    D. K. Deya, S. P. Deya, A. Elmalib, Y. ElermanbRequires cookie*
 Title    Crystal Structure and Conformation of 2-{(2,-Aminobenzyl)iminoethyl}- 5-methoxyphenol  
 Abstract    Schiff Base, 2-{(2'-Aminobenzyl)iminoethyl}-5-methoxyphenol The Schiff base, 2-{(2'-aminobenzyl)iminoethyl}-5-methoxyphenol, l , 2 -C6H4[NH2-2 ']-CH2N=CHCöH3(OMe-5)OH (I), has been prepared by the reaction of 2 -amino-1-benzylamine and 2-hydroxy-4-methoxyacetophenone in methanol. The molecular structure has been con­ firmed by single crystal X-ray crystallography (triclinic, space group P \, a = 7.201(2), b = 9.802(2), c = 9.993(2) Ä, a = 83.09(2), ß = 73.49(2), 7 = 84.09(2)°, R = 0.0415 for 2611 independent reflections). The 'H and 3C NMR spectra in CDCI3 solution indicate the forma­ tion of some other minor conformations or dissociation in solution. The title compoundois not planar. Intramolecular hydrogen bonding occurs between 0 (1) and N(1) atoms [2.528(2) A], the hydrogen atom essentially being bonded to the nitrogen atom. Minimum energy conformations from AMI were calculated as a function of four torsion angles. The optimized geometry of the molecular structure corresponding to the non-planar conformation is the most stable conforma­ tion in all calculations. The results strongly indicate that the minimum energy conformation is primarily determined by non-bonded hydrogen-hydrogen repulsions. 
  Reference    Z. Naturforsch. 56b, 375—380 (2001); received December 12 2000 
  Published    2001 
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 TEI-XML for    default:Reihe_B/56/ZNB-2001-56b-0375.pdf 
 Identifier    ZNB-2001-56b-0375 
 Volume    56 
208Author    AlexanderV. Shtemenko3, AlexanderA. Golichenko3, KonstantinV. DomasevitchbRequires cookie*
 Title    Synthesis of Novel Tetracarboxylato Dirhenium(III) Compounds and Crystal Structure of [Re2 (l-Adamantylcarboxylate)4Cl2] * 4 CHC13  
 Abstract    The coordination compounds o f the general formula Re2 (1^ 4X2 (X = Cl, Br; L = 1 -adamantyl-carboxylate and 1 -adamantylacetate) have been prepared and characterized by means of UV-VIS spectroscopy (20000 cm-1 , 6 —► 6*). The crystal and molecular structure of Re2(AdCOO)4Cl2 • 4 CHCI3 solvate was determined by X-ray diffraction. The units Re2(AdCOO)4Cl2 adopt a centrosymmetric dinuclear array with each metal atom coordinated in a distorted octahedron comprising one rhenium and one chlorine atoms (Re-Cl 2.505(2) A) and four carboxylate oxygen atoms in the equatorial plane. The rhenium-rhenium separation of 2.2300(5) A corre­ sponds to quadruple bond between the metal atoms. All R e-0 bonds have an almost uniform length (2.017(4) -2.032(4) A) and do not differ essentially from the parameters reported for related compounds. The closest environment of the Re2(AdCOO)4Cl2 molecules in the crystal comprises weak Cl— HC hydrogen bonds with the chloroform molecules and significantly shortened van der Waals contacts Cl— Cl, 3.46 A. 
  Reference    Z. Naturforsch. 56b, 381—385 (2001); received December 15 2000 
  Published    2001 
  Keywords    Rhenium, Clusters, Adamantane 
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 TEI-XML for    default:Reihe_B/56/ZNB-2001-56b-0381.pdf 
 Identifier    ZNB-2001-56b-0381 
 Volume    56 
209Author    JohnG. Palmer, PaulA. Doemeny, GerhardN. SchrauzerRequires cookie*
 Title    The Chemical Evolution of a Nitrogenase Model, XXIII. The Nature of the Active Site and the Role of Homocitric Acid in MoFe-Nitrogenase  
 Abstract    The iron-molybdenum cofactor (FeMo-co) of bacterial nitrogenase is a heterometallic cluster of composition MoFe7S9 that is attached to the apoprotein by a coordinative Mo-N bond to the imidazole group of hisa442, and by a Fe-S bond to cysa.215. The molybdenum atom of FeMo-co in the enzyme in addition is coordinated to one molecule of homocitrate (he), which is required for maximal N2 reducing activity. The molybdenum atom in the enzyme-bound FeMo-co thus is hexacoordinated and cannot react with substrates unless free coordination sites are made available. It is proposed that the reactions of the substrates o f nitrogenase occur at a molybdenum active site consisting of a mononuclear molybdenum homocitrate complex attached to hisaAA2 of the apoprotein that in the functional enzyme is generated from FeMo-co by a reversible, redox-linked dissociation of the Fe7S9-c;y5' cluster. Studies with catalytic model systems consisting of complexes of molybdenum with imidazole and hydroxo-carboxylate ligands support this proposal and provide a rationale for the specific activating effect of homocitrate in nitrogenase. 
  Reference    Z. Naturforsch. 56b, 386—393 (2001); received January 17 2001 
  Published    2001 
  Keywords    Nitrogen, Acetylene, Homocitric Acid 
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 TEI-XML for    default:Reihe_B/56/ZNB-2001-56b-0386.pdf 
 Identifier    ZNB-2001-56b-0386 
 Volume    56 
210Author    SaharI. Mostafa3, SpyrosP. Perlepesb, Nick HadjiliadiscRequires cookie*
 Title    New Dinuclear Transition Metal Complexes with the [M2(//-dhbq)]n+ Core and 2-(2'-Pyridyl)quinoxaline (L) as a Terminal Ligand: Preparation and Characterization (dhbq2-= the Dianion of 2,5-Dihydroxy -1,4  
 Abstract    2,5-Dihydroxy-l,4-benzoquinonate(-2) Complexes, Dinuclear Complexes, 2-(2'-Pyridyl)quinoxaline Complexes Synthetic procedures are described that allow access to the new complexes [Mn2(dhbq)L2(H20) 4 (1), [F e^dM xO M ^O ^K N C ^V öIL O (2), [Co2(dhbq)Cl2L2(H20) 2] (3), [Ni2(dhbq)Cl2L2(H20) 2] (4), [Cu2(dhbq)Cl2L2(H20) 2] (5), [Ru2(dhbq)L2(H20)4](C104)2 (6), [Rh2(dhbq)Cl2L2(H20) 2]Cl2-2H20 (7), [Pd2(dhbq)L2]Cl2-5H20 (8) and [A g^dhbq)^] (9), where dhbq2-is the dianion of 2,5-dihydroxy-1,4-benzoquinone and L is the biheteroar-omatic ligand 2-(2'-pyridyl)quinoxaline. The new complexes were characterized by elemental analyses and by a variety of physical and spectroscopic techniques. Dinuclear structures are assigned for the complexes in the solid state. The two metal ions are bridged by the bis-chelating dhbq2-ion, while L behaves as a bidentate chelate with the 2'-pyridyl nitrogen and the nearest quinoxaline nitrogen atom as the ligand atoms. The metal ion coordination geometries are octahedral, tetrahedral or square planar. 
  Reference    Z. Naturforsch. 56b, 394—402 (2001); received December 28 2000 
  Published    2001 
  Keywords    benzoquinone, M = Ag1, Mn11, Co11, Ni", Cu11, Ru11, Pd11, Fem, Rhm, n = 0, 2, 4) 
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 Identifier    ZNB-2001-56b-0394 
 Volume    56 
211Author    W. Olfgang BeckRequires cookie*
 Title    Metallkomplexe mit biologisch wichtigen Liganden, CXXXVII [1]. Halbsandwich-Komplexe mit N, O-Chelaten und Schiff-Basen von /?-Aminosäuren  
 Abstract    M etal C om plexes o f Biologically Im p o rta n t Ligands, C X X X V II [1]. Halfsandw ich C om plexes w ith A^O -Chelates and Schiff Bases of ß -A m ino Acids D aniela Koch, W infried H offm üller, K urt Polborn ß-Alanine, /3-Phenylalanine, Ruthenium /2-Phenylalanine forms with chloro bridged complexes the chiral /V,0-chelates Cp*Ir(Cl)(NH2CH(Ph)CH2C 0 2) and (p-cymene)Ru(Cl)(NH2CHPhCH2C 0 2) as mixture of two diastereoisomers. Similarly the palladium(III) and platinum(II) complexes (Et3P)(Cl)M(NH-.CH(Ph)CH2CO'.) (M = Pd, Pt) were obtained. Schiff base complexes (arene)(Cl)M (02CC(R)=N-CH(R)CH(R)CH2C 0 2CH3) (arene = Cp*, p-cymene; M = Ir, Ru) were synthesized from the chloro-bridged compounds, 2-oxocarboxylates and yS-alanine or ^-phenylalanine methylester. The Cp*Ir complex with a tridendate dianionic Schiff base generated from pyruvate and /3-phenylalaninate is obtained as a single isomer. Cp*Ir(Cl) forms a complex with an 7V,0-bidentate Schiff base ligand from glycinate and acetylacetic ethyl ester. 
  Reference    Z. Naturforsch. 56b, 403—410 (2001); eingegangen am 26. Februar 2001 
  Published    2001 
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 Identifier    ZNB-2001-56b-0403 
 Volume    56 
212Author    Z. NaturforschRequires cookie*
 Title    Synthesis of «-Tocopheryl Glycosides  
 Abstract    An unusual course of d-a-tocopherol glucosylation by the Helferich method was observed. The product distribution very depended on acid catalyst and solvent used. The /?-glucoside was accompanied by an unsaturated a-glucoside. Other unsaturated d-a-tocopheryl gluco-sides were obtained by reactions with acetylated glucal and 2-acetoxy glucal. 
  Reference    Z. Naturforsch. 56b, 411 (2001); received April 10 2000 
  Published    2001 
  Keywords    Vitamin E, Glucosylation, a-Tocopheryl Glycosides 
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 Identifier    ZNB-2001-56b-0411 
 Volume    56 
213Author    K. Rystyna Bogdanowicz-Szwed, A. Leksandra, P. AłaszRequires cookie*
 Title    Synthesis of 3,4-Dihydro-2/f-pyrans by Hetero-Diels-Alder Reactions of Functionalized a,/?-Unsaturated Carbonyl Compounds with Styrenes  
 Abstract    H etero-D iels-A lder Reaction, a,/?-Unsaturated Ketones, Styrenes Cycloadditions of 3-aryl-2-benzoyl-2-propenenitriles la,b to styrene (2a) and its methyl-or methoxy-substituted derivatives 2b-d proceed regio-and diastereoselectively yielding cis and trans diastereoisomers of 2,4,6-triaryl-3,4-dihydro-2//-pyran-5-carbonitriles 3 and 4 in 59-72% yield. Cycloadducts cis-3 were the major products. Reaction of 5-(4-nitrobenzyli-dene)-l,3-dimethylbarbituric acid (5) with styrenes 2a-d afforded diastereoisomeric mixtures of 2//-pyrano[2,3-d]pyrim idine-2,4(3//)-diones cis-6 
  Reference    Z. Naturforsch. 56b, 416 (2001); received D ecem ber 12 2000 
  Published    2001 
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 Identifier    ZNB-2001-56b-0416 
 Volume    56 
214Author    C. H. Och, C. R.Requires cookie*
 Title    Alkalimetall-Oxosilicate A6[Si30 9] und A 6[Si20 7] (A = Rb, Cs): Darstellung und Kristallstruktur  
 Abstract    The A lkaline M etal O xo-Silicates A 6[Si30 9] and A 6[Si20 7] (A = Rb, Cs): P rep aratio n and Crystal Structure The title compounds were synthesized via reaction of quartz and A 0 2 (A = Rb, Cs) with the elem ental alkali metals. Their crystal structures were determ ined on the basis o f single crystal X-ray data. A ll compounds crystallize in the m onoclinic system with space group P2j/c and lattice constants a = 656.0(l)/684.7(3), b = 1329.7(3)/1375.7(4), c = 1647.6(3)/1703.6(8) pm, ß = 107.78(3)/108.23(2)°, Z = 4 (A 6[Si30 9], A = Rb/Cs) and a = 668.59(8)/711.4(1), b = 911.37(9)/952.1(2), c = 1121.09(9)/1192.7(7) pm, ß = 125.52(9)/126.22(3)°, Z = 2 (A 6[Si20 7], A = Rb/Cs) respectively. The rubidium and cesium compounds are isotypic with the corre­ sponding potassium silicates. 
  Reference    Z. Naturforsch. 56b, 423 (2001); eingegangen am 8. Februar 2001 
  Published    2001 
  Keywords    Silicates, Disilicates, Cyclotrisilicates 
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 Identifier    ZNB-2001-56b-0423 
 Volume    56 
215Author    H. O. Rst, K. Unkely, A. Rn, D. VoglerRequires cookie*
 Title    Optical Outer-Sphere Charge Transfer and Photoreactivity of the Ion Pair Tetrabutylammonium Tetrabutylborate  
 Abstract    Photochemistry, Tetraalkylammonium, Tetraalkylborate The ion pair [N(n-butyl)4]+[B(n-butyl)4]~ in CC14 shows a BR 4" — » N R 4+ outer-sphere charge transfer (OSCT) absorption at X = 306 nm (sh, e = 420 dm3 M -1 cm -1). OSCT excitation of the ion pair in CH2C12 (Airr > 275 nm) leads to a photo­ lysis with (p = 1.5 x 10~3 at Airr = 280 nm. Octane is formed as photoproduct. 
  Reference    Z. Naturforsch. 56b, 431 (2001); received February 12 2001 
  Published    2001 
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 Identifier    ZNB-2001-56b-0431_n 
 Volume    56 
216Author    M. Artin JansenRequires cookie*
 Title    Rb8A 104Au3 = Rb5A 104 * 3RbAu - ein Aluminat-Aurid  
 Abstract    R b 8A 1 0 4A u3 = R b 5A 1 0 4-3RbAu -an A lu m in ate A uride A nja-V eren a M udring R b8A 1 0 4Au3 (Pearson-Code oP64, /*212121, a = 1043.4(1), b = 1296.7(2), c = 1320.2(2) pm, Z = 4, 809 reflections with IQ > 2a(I), Rj = 0.059, w R 2 = 0.151) is a further, completely new representative belonging to the group of composite alkali metal aurides. It consists of structural elem ents of alkali orthoaluminates and alkali aurides. Indeed, Rb8A 1 0 4Au3 is thus better represented by the formula Rb5A 1 0 4-3RbAu. 
  Reference    Z. Naturforsch. 56b, 433—4 (2001); eingegangen am 14. Februar 2001 
  Published    2001 
  Keywords    Alum inates, Aurides, Solid State Synthesis 
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 Identifier    ZNB-2001-56b-0433_n 
 Volume    56 
217Author    M. Arco, H. Klingele, B. Erth, Ld KerstingRequires cookie*
 Title    E fficient M edium -Scale Synthesis o f 2-Brom o-5-te/-f-butylbenzene- 1,3-dicarbaldehyde  
 Abstract    2-Bromo-5-rert-butylbenzene-l,3-dicarbaldehyde, B enzene Derivatives A short and efficient multi-gram synthesis of the title compound has been designed which al­ lows its preparation from commercially available material in only three steps in overall yields of 6 0 -7 0 % . 
  Reference    Z. Naturforsch. 56b, 437 (2001); received D ecem ber 27 2000 
  Published    2001 
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 Identifier    ZNB-2001-56b-0437_n 
 Volume    56 
218Author    Rb Ert, W. M. Itzel, C. Hristian, Lustig, Sandra ScharfeRequires cookie*
 Title    C ocrystallisation o f Trim ethylchloro- stannane with a D istan n oxane  
 Abstract    Tin, Stannoxanes, Supramolecular Aggregate Partial hydrolysis of a mixture o f M e2SnCl2 and M e3SnCl affords an aggregate of the composition [Sn2C l(0)(0 S n M e 3)(M e)4]2 which cocrystallises with two equivalents of M e3SnCl to form endless bands of {[Sn2C l(0)(0 S n M e 3)(M e)4]2-2M e3SnCl}x linked through Sn • • • Cl intermolecu-lar contacts. 
  Reference    Z. Naturforsch. 56b, 440 (2001); received March 2 2001 
  Published    2001 
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 Identifier    ZNB-2001-56b-0440_n 
 Volume    56 
219Author    N. O. Rb, E. Rt, W. M. Itzel, Christian LustigRequires cookie*
 Title    Crystal Structure of a Lithium Chloride Cubane Cluster Solvated by Diethyl Ether  
  Reference    Z. Naturforsch. 56b, 443 (2001); received March 2 2001 
  Published    2001 
  Keywords    Lithium Chloride, Aggregation, Crystal Structure 
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 Identifier    ZNB-2001-56b-0443_n 
 Volume    56 
220Author    Requires cookie*
 Title    Synthesis and Structure o f Y bP dSn2  
 Abstract    D irk Kußm ann and R ainer P öttgen D ep artm en t C h em ie, Ludw ig-M axim ilians-U n iversität M ünchen, B utenan dtstraß e 5 -1 3 (H aus D), D -81377 M ünchen, G erm any 
  Reference    Z. Naturforsch. 56b, 446 (2001) 
  Published    2001 
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 Identifier    ZNB-2001-56b-0446_n 
 Volume    56 
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