No abstract

The proton NMR spectra of several N-acetyl-N-methyl polynitroanilines reveal the presence of two conformers. The conformer ratio has been studied for the picrylaniline in various solvents, and the rate of conformer interchange for this substance was measured in 1,4-dioxane. Chemical-shift studies of these and various related molecules have given additional information about the configuration of these molecules. It is concluded that the acetamide group is normal to the plane of the aromatic ring for the N-acetyl-N-methyl-2,4,6-trinitro and 2,6-dinitro anilines.

No abstract

Kopplung zwischen Polypyridinruthenium(II)-und Methylviologen-Einheiten in rc-konjugierten Hybridsystemen Umwandlung einer Platin-Carbonyl-in eine Platin-Carben-Einheit durch Reaktion mit (rj 4-Butadien)zirconocen Metallorganische Verbindungen der Lanthanoide, 57.-Pyrrolyl-Komplexe von Yttrium und Lutetium. Molekülstruktur von Dicyclopentadienyl(2,5-dimethylpyr-rolylXtetrahydrofuran)lutetium(HI) Zur Kenntnis des "Phosphormonosulfids" (PS)* 1339 • ß-Hydroxydithiozimtsäure als Ligand. Palladium(II)-und Platin(II)-Komplexe von 2-Benzoyl-l,l-ethendithiolat. Kristallstrukturanalyse von cis-{(Ph 3 P) 2 Pt-[S 2 C = CHC(0)C 6 H 5 ]}

Coordination Chemistry of Perhalogenated Cyclopentadienes and Alkynes, X[1]. – Synthesis and Molecular Structure of a Cyclopentadienyl‐1,3‐dithiol π Complex, [C5Cl3(SH)2]Mn(CO)3 The reaction of [C5Cl4Li]Mn(CO)3 with elemental sulfur leads to [C5Cl4SLi]Mn(CO)3 (1), which is easily oxidized by air to the disulfide (OC)3Mn[C5Cl4S–SCl4C5]Mn(CO)3 (2). Addition of one equivalent of BuLi, followed by an excess of S8 produces the dithiolate [C5Cl3(SLi)2]Mn(CO)3 (3), which yields the dithiol [C5Cl3(SH)2]Mn(CO)3 (5) upon hydrolysis. The molecular structures of 2 and 5 have been determined by X‐ray diffraction.

No abstract

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.