7766-50-9Relevant articles and documents
Stereoselective Adsorption on a Gold-Thiol Monolayer with an Enantiopure Surface
Davis, Frank,Neogi, Partha,Stirling, Charles J. M.
, p. 1199 - 1200 (1994)
Self-assembled films of (+)-11-toluene-p-sulfinylundecanethiol on gold have been shown to adsorb the enantiomeric ethyl lactates from the gas phase; adsorption is totally unselective when the system is not in equilibrium during short exposures at 20 deg C but becomes totally selective after extended exposure at 40 deg C.
Synthesis and characterization of some atypical sphingoid bases
Saied, Essa M.,Le, Thuy Linh-Stella,Hornemann,Arenz, Christoph
supporting information, p. 4047 - 4057 (2018/06/30)
Sphingolipids are ubiquitous and abundant components of all eukaryotic and some prokaryotic organisms. Sphingolipids show a large structural variety not only between the different species, but also within an individual cell. This variety is not limited to alterations in the polar headgroups of e.g. glycosphingolipids, but also affects the lipophilic anchors comprised of different fatty acids on the one hand and different sphingoid bases on the other hand. The structural variations within different sphingoid bases e.g. in pathogens can be used to identify novel biomarkers and drug targets and the specific change in the profile of common and uncommon sphingolipids are associated with pathological conditions like diabetes or cancer. Therefore, the emerging field of sphingolipidomics is dedicated to collect data on the sphingolipidome of a cell and hence to assign changes therein to certain states of a cell or to pathological conditions. This powerful tool however is still limited by the availability of structural information about the individual lipid species as well as by the availability of appropriate internal standards for quantification. Herein we describe the synthesis of a variety of 1-deoxy-sphingoid bases. 1-DeoxySphingolipids have recently acquired significant attention due to its pathological role in the rare inherited neuropathy, HSAN1 but also as predictive biomarkers in diabetes type II. Some of the compounds synthesized and characterized herein, have been used and will be used to elucidate the correct structure of these disease-related lipids and their metabolites.
A magnetic nanoparticle-supported N-heterocyclic carbene-palladacycle: An efficient and recyclable solid molecular catalyst for Suzuki-Miyaura cross-coupling of 9-chloroacridine
Deng, Qinyue,Shen, Yajing,Zhu, Haibo,Tu, Tao
supporting information, p. 13063 - 13066 (2017/12/15)
A robust magnetic nanoparticle-supported N-heterocyclic carbene-palladacycle has been readily synthesized by directly anchoring the structural defined acenaphthoimidazolylidene palladacycle with a long tail on magnetic nanoparticles (MNPs), and functioned as a solid molecular catalyst and exhibited extremely high catalytic activity towards the challenging Suzuki-Miyaura cross-coupling reactions between less-studied heterocyclic 9-chloroacridine and diverse boronic acids. Remarkably, the catalyst could be used 5 times without obvious loss of activity highlighting the efficiency of our strategy of immobilization of previledged catalysts.
