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Catalyst-free direct synthesis of indeno[1,2-b]indol-5(4bH)-yl benzimidamides

期刊: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2023; 78 (5)

A new series of indeno[1,2-b]indol-5(4bH)-ylbenzimidamide derivatives 3a-3j has been synthesized as potential casein kinase II (CK2) inhibitors. A con......

Sterically crowded di-indazolyl-pyridines: Iron(II) complexation studies

期刊: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2023; 78 (3-4)

4-(2,6-Di(2H-indazol-2-yl)pyridin-4-yl)benzoic acid (1) and 10-(2,6-di(1H-pyrazol-1-yl)pyridin-4-yl)anthracene-9-carboxylic acid (2) were required for......

Mossbauer-spectroscopic characterization of the stannides Sr2Pd2Sn and Eu2Pd2Sn

期刊: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2023; 78 (5)

The Ca2Pd2Ge-type stannides Sr2Pd2Sn and Eu2Pd2Sn were synthesized by reaction of the elements in sealed tantalum ampoules in a high-frequency furnace......

Crystal structure of the quaternary lithogallate Sr2LiGaO4

期刊: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2023; 78 (9-10)

The new quaternary lithogallate Sr2LiGaO4 was prepared by conventional solid-state synthesis in a welded tantalum ampoule at T = 850 degrees C. Single......

High-pressure high-temperature preparation of CeGe3

期刊: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2023; 78 (3-4)

The metastable compound CeGe3 was obtained by high-pressure high-temperature synthesis from pre-reacted Ce and Ge at 3 GPa of pressure and 1873 K, wit......

A zinc coordination compound showing green photoluminescence

期刊: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2023; 78 (11-12)

A novel three-dimensional coordination compound has been solvothermally synthesized based on a tetracarboxylate ligand H4L (H4L = 1,3,6,8-tetrakis(4-c......

N-heterocyclic carbene-mediated oxidation of copper(I) in an imidazolium ionic liquid

期刊: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2023; 78 (3-4)

The aerobic oxidation of copper(I) to copper(II) was studied in the ionic liquid (IL) 1-n-butyl-3-methylimidazolium acetate [BMIm][OAc]. Temperatures ......

Exploring dicyanamides with two different alkali-metal cations: phase separations, solid solutions and the new compound Rb1.667Cs0.333[N(CN)2]2

期刊: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2023; 78 (3-4)

Metathesis reactions designed with the tentative starting stoichiometry (A1)(+) : (A2)(+) : [N(CN)(2)](-) = 1 : 1 : 2 (A1, A2: Li, Na, K, Rb and Cs) w......

Heat capacity of sodium and potassium hexafluorophosphate

期刊: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2023; 78 (11-12)

The heat capacities of NaPF6 and KPF6 were measured in a broad temperature range using differential scanning calorimetry. The suitability of applying ......

Solid-state molecular structures of Se(IV) and Te(IV) dihalides X2Se(CH3)(C6F5) and the gas-phase structure of Se(CH3)(C6F5)

期刊: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2023; 78 (3-4)

In a systematic study the Se(IV) and Te(IV) dihalides F2E(CH3)(C6F5), Cl2E(CH3)(C6F5) and Br2E(CH3)(C6F5) (E = Se, Te) have been synthesized and their......

Eu4Al13Pt9 - a coloring variant of the Ho4Ir13Ge9 type structure

期刊: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2023; 78 (3-4)

Investigations in the ternary system Eu-Al-Pt led to the discovery of Eu4Al13Pt9, a new representative exhibiting a coloring variant of the Ho4Ir13Ge9......

Structure and 119Sn Mossbauer-spectroscopic characterization of BaRhSn2

期刊: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2023; 78 (1-2)

The stannide BaRhSn2 was synthesized by induction melting of an arc-melted RhSn2 precursor compound with barium in a sealed tantalum ampoule. The stru......

tert-Butyldichlorophosphane: crystal structure and its reactivity towards supersilyl sodium

期刊: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2023; 78 (9-10)

Crystals of tBuPCl(2) were obtained by a short-path sublimation at 80 ?/0.150 mbar. The structure determination of tBuPCl2 was based on X-ray powder d......

Synthesis, structures and photophysical properties of two new Cu(I) complexes

期刊: ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES, 2023; 78 (11-12)

Two cationic heteroleptic four-coordinate Cu(I) complexes were successfully synthesized and characterized by H-1 NMR, C-13 NMR, P-31 NMR spectroscopy ......

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