Bibliographie: Buchwald, Christine: Gaby Zipfel, Regina Mühlhäuser, Kirsten Campbell (Hg.): Vor aller Augen. Sexuelle Gewalt in bewaffneten Konflikten, Femina Politica – Zeitschrift für feministische Politikwissenschaft, 1-2022, S. 153-155. https://doi.org/10.3224/feminapolitica.v31i1.23 ----- Open-Access-Lizenz: Dieser Beitrag ist ab dem 18.07.2022 im Open Access unter der Creative-Commons-Liz...

New N-aryl-4-(pyridin-3-yl)pyrimidin-2-amine derivatives were synthesized from the corresponding amines, applying optimized Buchwald-Hartwig amination conditions using dichlorobis(triphenylphosphine)Pd(II), xantphos and sodium tertbutoxide in refluxing toluene under a nitrogen atmosphere. The target N-aryl derivatives were obtained in moderate to good yields ranging from 27% to 82%. The procedu...

Monas Shahzad, Gautam Medhi, Robert E. Peale, Walter R. Buchwald, Justin W. Cleary, Richard Soref, Glenn D. Boreman, and Oliver Edwards Department of Physics, University of Central Florida, Orlando, Florida 32816, USA Solid State Scientific Corporation, 27-2 Wright Road, Hollis, New Hampshire 03049, USA Sensors Directorate, Air Force Research Laboratory, Wright-Patterson Air Force Base, Ohio 45...

Using N-sulfonyl triazoles as substrates, compounds as diverse as 2-imino tetrahydrofurans, 13and 15membered ring aza-macrocycles can be prepared selectively via formal [1 + 4], [5 + 4 + 4] and [3 + 4 + 4 + 4] condensations of a-imino carbenes and oxetanes under Rh(II)-catalysis or thermal activation. Spirocyclic N-heterocycles are also accessible by means of Buchwald–Hartwig and Pictet–Spengle...

Several Hiyama cross-coupling reactions of oxasilacycloalkenes and aryl iodides are described that produce trisubstituted Z-styrenes in moderate to excellent yields. Both electron-rich and electron-poor aryl iodides are tolerated in the cross-coupling reaction. The oxasilacycloalkene coupling partners were prepared by ruthenium-catalyzed intramolecular anti-hydrosilylation of alkynols. One of t...

Conjugation-extended carbazolophane donors, dicarbazolophanes (DCzp), were designed and synthesized using a multifold stepwise Pd-catalyzed Buchwald–Hartwig amination/ring cyclization process. Furthermore, elaboration of the DCzp core is possible with introduction pendant carbazole derivative groups. This provides way to tune optoelectronic properties thermally activated delayed fluorescence (T...

In 1918–1919 Walter G. Cady was the first to recognize the significant electrical consequences of the fact that piezoelectric crystals resonate at very sharp, precise and stable frequencies. Cady was also the first to suggest the employment of these properties, first as frequency standards and then to control frequencies of electric circuits — an essential component in electronic technology. Ca...

5-pyrrolidino-m-terphenyl (1) is synthesized via a Buchwald-Hartwig cross-coupling reaction. This terphenyl readily halogenated under ambient conditions with tetrabutylammonium tribromide to generate 4-pyrrolidino-2,6-diphenylbromobenzene (2). The reaction of (2) magnesium results in the conversion its corresponding Grignard reagent (3). Quenching (3) water recovery (1), demonstrating ability r...