Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Steffen Lüers"'
Autor:
Andreas Pabst, Ashraf Asran, Steffen Lüers, Markus Laub, Christopher Holfeld, Victor Palarie, Daniel G. E. Thiem, Philipp Becker, Amely Hartmann, Diana Heimes, Bilal Al-Nawas, Peer W. Kämmerer
Publikováno v:
Biomedicines, Vol 10, Iss 5, p 943 (2022)
This study compared the osseointegration of acid-etched, ultrahydrophilic, micro- and nanostructured implant surfaces (ANU) with non-ultra-hydrophilic, microstructured (SA) and non-ultrahydrophilic, micro- and nanostructured implant surfaces (AN) in
Externí odkaz:
https://doaj.org/article/babc79278801479684199bb086392613
Publikováno v:
Current Directions in Biomedical Engineering, Vol 2, Iss 1, Pp 557-560 (2016)
Ultrahydrophilic titanium miniplates with sandblasted and acid etched (SLA) surfaces were protected from loss of hydrophilicity by an exsiccation layer of salt and stored in a dry state. Various salts in different concentrations were tested in respec
Autor:
Steffen Lüers, Gerhard Hilt
Publikováno v:
Synthesis. 2002:609-618
The cobalt-catalyzed 1,4-hydrovinylation of acyclic 1,3-dienes with various functionalized terminal alkenes is described. The mild reaction conditions are significant because they considerably reduce the amount of side products and for non acceptor-s
Publikováno v:
Israel Journal of Chemistry. 41:317-328
The cobalt(I)-catalyzed neutral Diels-Alder reaction of acyclic 1,3-dienes with conjugated enynes can be used to generate secondary dihydroaromatic 1,4,8-trienes containing a 1,3-diene substructure, in good yields under mild reaction conditions. Thes
Autor:
Gerhard Hilt, Steffen Lüers
Publikováno v:
Synthesis. :1784-1786
The cobalt(I)-catalyzed cycloaddition of alkynyl sulfides with 1,3-dienes can be realized at ambient temperatures. In combination with a mild oxidation step various polysubstituted and functionalised diaryl sulfides can be synthesized in good overall
Publikováno v:
Angewandte Chemie. 113:408-410
Publikováno v:
Organic letters. 7(2)
[Reaction: see text] A cobalt(I)-catalyzed Diels-Alder reaction of a boron-functionalized enyne is the key step in a two-step reaction cascade interconnecting four simple starting materials to obtain polycyclic multifunctionalized products in good yi
Publikováno v:
Angewandte Chemie (International ed. in English). 40(2)
Not a Diels-Alder reaction but a 1,4-hydrovinylation takes place on treatment of 1,3-dienes with functionalized alkenes in the presence of the catalyst system [CoBr2 (dppe)]/ZnI2 /Bu4 NBH4 (dppe = 1,2-bis(diphenylphosphanyl)ethane). With this reactio