The at least dinitroxylated diamantanes according to the present invention can easily be converted by acidic hydrolysis to the corresponding hydroxylated diamantanes.<p>
Surprisingly, it has been found that dinitroxylated as well as dihydroxylated diamantanes are rearranged in the presence of a strong acid if one of the two nitroxy or hydroxy groups had been previously bound to an apical carbon atom. During this rearrangement, a nitroxy or hydroxy group which had not been previously bound to an apical carbon atom migrates to an apical carbon atom to which a hydrogen atom had been previously bound. The rearrangement product may subsequently react with further nucleophiles. Thereby, the invention at hand allows, for the first time, the selective production of diamantanes which have been at least diderivatized.
Further Information: PDF
TransMIT Gesellschaft für Technologietransfer mbH
Phone: +49 (0)641/943 64-12
Dr. Peter Stumpf
email@example.com | TechnologieAllianz e.V.
27.03.2017 | TechnologieAllianz e.V.
Flexible and rigid, heavy-metal free organic redox polymer batteries
09.03.2017 | TechnologieAllianz e.V.
Astronomers from Bonn and Tautenburg in Thuringia (Germany) used the 100-m radio telescope at Effelsberg to observe several galaxy clusters. At the edges of these large accumulations of dark matter, stellar systems (galaxies), hot gas, and charged particles, they found magnetic fields that are exceptionally ordered over distances of many million light years. This makes them the most extended magnetic fields in the universe known so far.
The results will be published on March 22 in the journal „Astronomy & Astrophysics“.
Galaxy clusters are the largest gravitationally bound structures in the universe. With a typical extent of about 10 million light years, i.e. 100 times the...
Researchers at the Goethe University Frankfurt, together with partners from the University of Tübingen in Germany and Queen Mary University as well as Francis Crick Institute from London (UK) have developed a novel technology to decipher the secret ubiquitin code.
Ubiquitin is a small protein that can be linked to other cellular proteins, thereby controlling and modulating their functions. The attachment occurs in many...
In the eternal search for next generation high-efficiency solar cells and LEDs, scientists at Los Alamos National Laboratory and their partners are creating...
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are less stable. Now researchers at the Technical University of Munich (TUM) have, for the first time ever, produced a composite material combining silicon nanosheets and a polymer that is both UV-resistant and easy to process. This brings the scientists a significant step closer to industrial applications like flexible displays and photosensors.
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are...
Enzymes behave differently in a test tube compared with the molecular scrum of a living cell. Chemists from the University of Basel have now been able to simulate these confined natural conditions in artificial vesicles for the first time. As reported in the academic journal Small, the results are offering better insight into the development of nanoreactors and artificial organelles.
Enzymes behave differently in a test tube compared with the molecular scrum of a living cell. Chemists from the University of Basel have now been able to...
20.03.2017 | Event News
14.03.2017 | Event News
07.03.2017 | Event News
27.03.2017 | Earth Sciences
27.03.2017 | Life Sciences
27.03.2017 | Life Sciences