677 items found

Tags: Biochemistry Chemical Sciences not elsewhere classified Environmental Sciences not elsewhere classified Pharmacology

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  • dataset

    Development of the Ca−Au−In Icosahedral Quasicrystal and Two Crystalline Appr...

    Electronic tuning and syntheses to gain the icosahedral quasicrystal (i-QC) (Ca14.1(2)Au44.2(8)In41.7(7), e/a = 1.98) and two approximant crystals (ACs) are reported. The tuning...
  • dataset

    Electronic Tuning of Mg<sub>2</sub>Cu<sub>6</sub>Ga<sub>5</sub>. A Route to C...

    Studies of Mg2Cu6Ga5 reveal that this compound contains incomplete Bergman clusters in its structure and shows a pseudogap and empty bonding states just above the Fermi energy...
  • dataset

    Novel Manganese(II) Sulfonate−Phosphonates with Dinuclear, Tetranuclear, and ...

    Hydrothermal reactions of manganese(II) salts with m-sulfophenylphosphonic acid (m-HO3S−Ph−PO3H2, H3L) and 1,10-phenanthroline (phen) led to six novel manganese(II)...
  • dataset

    r37980778c78--f1e1477b2cfe863e480929adb4bf7847

    [{Ru(η6-p-cymene)(μ-Cl)Cl}2] and [{Ru(η3:η3-C10H16)(μ-Cl)Cl}2] react with Ph2PCH2P{NP(O)(OR)2}Ph2 (R = Et (1a), Ph (1b)) affording complexes...
  • dataset

    Deprotonation and Addition Reactions of Frustrated Lewis Pairs with Alkynes

    Deprotonation of terminal alkynes is effected by the treatment with tBu3P and B(C6F5)3 to give [tBu3PH][PhCCB(C6F5)3] (1a) and [tBu3PH][RCCB(C6F5)3] (R = nBu 2, tBu 3, Me3Si 4,...
  • dataset

    Investigation of Gas Adsorption Performances and H<sub>2</sub> Affinities of ...

    Three isomorphous porous metal-organic frameworks (MOFs; PCN-9 (Co/Fe/Mn)) with entatic metal centers have been constructed on the basis of the trigonal planar H3TATB ligand and...
  • dataset

    r37980778c78--857e3e72d75b6cd28e0058c646588f22

    Three lanthanide-thiophenedicarboxylate hybrid compounds, [(Eu2(TDC)3(CH3OH)2·(CH3OH)] (1), [(Yb2(TDC)3(DMF)(H2O)·(CH3CH2OH)] (2), and [(Tb2(TDC)3(H2O)4] (3) (where TDC is...
  • dataset

    r37980778c78--5920e11e67397bcd3e5b93ea22fc3268

    Treatment of the bis(iminobenzyl)pyridine chelate Schiff-base ligand 8 (ligPh) with FeCl2 or CoCl2 yielded the corresponding (ligPh)MCl2 complexes 9 (Fe) and 10 (Co). The...
  • dataset

    The Use of Imidazolium-2-dithiocarboxylates in the Formation of Gold(I) Compl...

    The imidazolium-2-dithiocarboxylate ligands IPr·CS2, IMes·CS2, and IDip·CS2 react with [AuCl(PPh3)] to yield [(Ph3P)Au(S2C·IPr)]+, [(Ph3P)Au(S2C·IMes)]+, and...
  • dataset

    r37980778c78--abc1e72da70bd099495e0a7da49cd264

    This paper reports the synthesis and crystal structure of a cobalt aminomethylenediphosphonate compound NaCo2{NH3CH(PO3)(PO3H0.5)}2(H2O)2·xH2O (1). It shows a novel open...
  • dataset

    r37980778c78--c7ce3793de8830f55f7f32851009bf95

    Reaction of the Au(I) N-heterocyclic carbene (NHC) compound [Au(im(CH2py)2)2]PF6 with 2 equiv of [Cu(MeCN)4]PF6 affords the tricationic compound Au(im(CH2py)2)2(Cu(MeCN)2)23...
  • dataset

    Efficient Route for Cyclic Olefin Polymerization:  Nonchelated Monodentate Be...

    We developed a series of nonchelated monodentate benzimidazole nickel complexes, bis[2-(2,6-difluorophenyl)-1H-benzimidazole]nickel(II) dibromide (1),...
  • dataset

    Synthesis, Structure, and Isomerization of Decapentynylcorannulene:  Enediyne...

    Decapentynylcorannulene (5) is prepared via aryl−alkyne coupling chemistry of decachlorocorannulene and trimethylstannylpentyne. The crystal structure of 5 is compared with the...
  • dataset

    r37980778c78--6aa49dd0ac4cda71eae14d5dde9106fc

    A new layered aluminophosphate, [C6N3H17][Al2(HPO4)(PO4)2] (denoted AlPO−CJ21), has been prepared in an alcoholic system by the use of N-(2-aminoethyl)-piperazine (AEPP) as the...
  • dataset

    Charge-Transfer Salts via Cocrystallization of the Cationic Ferrocenyl Donor ...

    Four new charge-transfer (CT) salts based on the cationic ferrocenylmethylpyridinium (fmp) donor (CpFeCp-CH2-Py+) and polyoxometalate (POM) acceptors, Lindqvist-type [M6O19]2−...
  • dataset

    A Series of New Manganese(II) Sulfonate-Arsonates with 2D Layer, 1D Chain, an...

    Hydrothermal reactions of manganese(II) salts with o-sulfophenylarsonic acid (o-HO3S−C6H4−AsO3H2, H3L) afforded Mn3(L)2(H2O)3·H2O (1) with a layered structure. When...
  • dataset

    6-Methoxy-<i>N</i>-alkyl Isatin Acylhydrazone Derivatives as a Novel Series o...

    Recently, we discovered and reported a series of N-alkyl isatin acylhydrazone derivatives that are potent CB2 agonists. Here, we describe a novel series of selective CB2 inverse...
  • dataset

    r37980778c78--cb93bf378e256de6af0e26fd4b2fa9a0

    Recent studies have demonstrated that the r-tctct isomer of ethylpyrogall[6]arene (6EPGR) can be readily isolated as a minor product of the synthesis of the corresponding...
  • dataset

    r37980778c78--bc5ecf0542338cb165e42220969b7425

    A robust, noncatenated, and permanently microporous metal−organic framework (MOF) material has been synthesized by combining a new nonplanar ligand,...
  • dataset

    Primary and Secondary Phosphine Complexes of Iron Porphyrins and Ruthenium Ph...

    Reduction of [FeIII(Por)Cl] (Por = porphyrinato dianion) with Na2S2O4 followed by reaction with excess PH2Ph, PH2Ad, or PHPh2 afforded [FeII(F20-TPP)(PH2Ph)2] (1a),...