The reactions of PF2Br, PF2C1, and PFC12 with thallium(I) salts of cyclopentadiene and methylcyclopentadiene at -78 °C produce the organofluorophosphines 771-C5H5PF2, (V-C5H5LPF, (i/-CFI3C5H4)PF2, and (V-CH3C5H4)2PF in high yields. Each ligand combines with B2H6; the resulting compounds are classical borane(3) coordination complexes which contain a direct P-B coordinate bond. The ligands and coordination complexes have been characterized by mass, infrared, and , UB, 13C, 19F, and 31P NMR spectrometries, and these data are presented and discussed.
The dibenzo[b,f]azepine skeleton is important in the pharmaceutical industry, not only in terms of existing commercial antidepressants, anxiolytics and anticonvulsants, but also in reengineering for other applications. More recently, the potential of the dibenzo[b,f]azepine moiety in organic light emitting diodes and dye-sensitized solar cell dyes has been recognised, while catalysts and molecular organic frameworks with dibenzo[b,f]azepine derived ligands have also been reported. This review provides a brief overview of the different synthetic strategies to dibenzo[b,f]azepines and other dibenzo[b,f]heteropines.
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.
Die Reaktionen von Methylamino‐bis‐[difluorophosphin] mit Na‐cyclopentadienyltricarbonylmolybdat im 1:1‐ bzw. 1:2‐Verhältnis in THF führen zu den neuen Verbindungen (I) und (II), die durch chemische Analysen, Leitfähigkeitsmessungen, massen‐, IR‐ und NMR‐spektroskopische Daten charakterisiert werden.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.