Материалов:
1 005 012

Репозиториев:
30

Авторов:
596 024

По вашему запросу найдено документов: 284620

Страница 1 из 28462

Hydrogenation of 9-pyridylmethylene- and 9-benzylidene(aza)fluorenes in the presence of rhenium heptasulfideHydrogenation of 9-pyridylmethylene(aza)fluorenes and 9-benzylidene-4-azafluorene at 250°C and pH2

Structure of 9-(4-pyridylmethylene)fluorene and 9-(E)-benzylidene-1-azafluorene. Oxidation of 9-(4-pyridylmethylene)fluorene and its condensation with acetylenedicarboxylic acid diester-pyridylmethylidene)fluorene, there were obtained 3-(4-pyridyl)spirooxirane[2,9′]fluorene and 1,2,3,4

QUANTUM CHEMICAL SIMULATION OF 2,4,7-TRINITRO-9H-FLUORENE-9-ONE CHARGE-TRANSFER COMPLEXES WITH NONLINEAR POLYCYCLIC AROMATIC HYDROCARBONS. CRYSTAL AND MOLECULAR STRUCTURE OF THE (1:1) 2,4,7-TRINITRO-9H- FLUORENE-9-ONE COMPLEX WITH PHENANTHRENEAbstract: Structure and properties of 2,4,7-trinitro-9H-fluorene-9-one charge-transfer complexes

9-(2′,5′-Dimethyl-4′-pyridyl)fluorene in syntheses of fluorospirodihydrofuropyridine and pyridofluoranthene1,2,5-Trimethyl-4-(9′-fluorenylidene)piperidine, which is formed by condensation of fluorene with 1

Quantum-Chemical Simulation of Charge-Transfer Complexes of 2,4,7-Trinitro-9H-fluoren-9-one with Donor Molecules. Crystal and Molecular Structure of the 1 : 1 Complex of 2,4,7-Trinitro-9H-fluoren-9-one with AnthraceneAbstract: Quantum-chemical simulations of charge-transfer complexes of 2,4,7-trinitro-9H-fluoren-9

9-(2',5'-DIMETHYLPYRIDYL-4')FLUORENE IN SYNTHESES OF FLUORENESPIRODIHYDROFUROPYRIDINE AND PYRIDOFLUORANTENE9-(2',5'-DIMETHYLPYRIDYL-4')FLUORENE IN SYNTHESES OF FLUORENESPIRODIHYDROFUROPYRIDINE

Indolopyridines containing nodal heteroatom .9. Synthesis, structure and thermolysis of 5-hydroxy-5-(2-pyridyl)fluorene and -4-azafluorene-(2-pyridyl)fluorene and -4-azafluorene

Reaction of 9-hydroxy(chloro, bromo)-4-azafluorene to bis[9-chloro(bromo-4-aza-fluoren-9-yl]4-Aza-fluoren-9-ol and 9-chloro(bromo)-4-azafluorenes are converted in high yields upon refluxing

Preparation of spiroaziridinefluorene, spiroindoxyl-fluorene, and Β-aminopropionic acid ester with a 4-azafluorene fragmentIt has been established that the reaction of 9-(p-methoxyphenylimino)fluorene with dichlorocarbene

Charge Transfer Complexes of 9H-Fluoren-9-One Derivatives with 9-Methyl-9H-Carbazole: Quantum Chemical Simulation, Single Crystal X-Ray Diffraction Analysis-to-acceptor chargeа transfer values are calculated. Crystal and molecular structures of the 2,4,7-trinitro-9H-fluoren

Страница 1 из 28462