The geometry of the ligand is not altered upon complexation.doi:10.1002/cber.19731061013Krüger, CarlWILEY‐VCH VerlagEuropean Journal of Inorganic Chemistry
(2008), Die Molekül- und Kristallstrukturen von (η5-Cyclopentadienyl)bis-(triphenylphosphan)cobalt(I)–(Hexan/Toluol) (2/1), (η5-Cyclopentadienyl)-{1,1′-[(1,2-η)-ethin-1,2-diyl]bis(benzol)}(triphenylphosphan)cobalt(I) und (η5-Cyclopentadienyl)(1,2,3,4-tetraphenyl-buta-1...
Also disclosed are the use of the bisazo compounds for dyeing, especially paper, and colorants containing said bisazo compounds.doi:US20040010866 A1Schröder,Gunter-RudolfEbert, SophiaEtzbach, Karl-heinzTresch, RainerSens, R?uuml DigerUS
Monika RichterPädagogische Hochschule “N. K. Krupskaja”, Sektion Biologie/Chemie, Halle (Saale), DDR-4002;Wolfgang RichterPädagogische Hochschule “N. K. Krupskaja”, Sektion Biologie/Chemie, Halle (Saale), DDR-4002;Wiley‐VCH Verlag GmbH & Co. KGaA...
Method for producing asymmetrical 4,6-bis(aryloxy)pyrimidine derivativesThe invention relates to a novel process for preparing known asymmetrical 4,6-bis(aryloxy)pyrimidine derivatives.doi:US6734304 B2Weintritt, HolgerStelzer, UweGayer, Herbert
Danach liegt 2 im Kristall in oktaedrischer Koordination vor, wobei die beiden Methylgruppen in cis-Position zueinander stehen. Die Monomethylkomplexe [PhC(NSiMe_3)_2]_2M(Me)Cl (3: M = Ti, 4: M = Zr) wurden durch Umsetzung der Dichlorovorstufen mit einem Äquivalent Methyllithium ...
The intense bands at 2848 and 2918 cm −1 are assigned to symmetric ν s(CH 2) and asymmetric ν a(CH 2) stretching vibrations of methylene groups. These peaks suggest that the alkyl chains in TOC are nearly in all-trans conformational state. The presence in the infrared spectra of ...
The sterically open and highly electrophilic nature of the catalysts is probably responsible for the excellent norbornene incorporation. The catalysts displayed a marked tendency to produce alternating copolymers, which have stereoirregular structures despite the C2 symmetric nature of the catalysts. The ...
copperhelical structuresphosphane ligandsself-assemblyX-ray diffractionTaking turns: Reaction of an anionic bis-phosphine with Cu+ produces a monomeric complex that crystallizes as a dimeric helicate (see picture). The helicate dissolves again in non-coordinating solvents, but disassembles upon additio...
The angles between the C 5(ring)-centroid and the Co Co line are ca. 150 and 167° in II and V, respectively, which reflects the influence of the bridging hydride ligand in the cationic complex.doi:10.1016/0022-328X(85)88038-4A. KüElsevier B.V.Journal of Organometallic Chemistry...