70547-87-4Relevant articles and documents
Efficient synthesis and Suzuki cross-coupling reactions of meso-tetrakis(2,6-dimethyl-4-triflyloxyphenyl)porphyrin
Taesch, Julien,Dang, Tung T.,Heitz, Valérie
, p. 333 - 337 (2012)
An ortho-dimethyl substituted meso-tetrakisarylporphyrin prefunctionalized with triflate groups was prepared in good yield from an accessible 2,6-dimethyl-4-(triflyloxy)benzaldehyde. This porphyrin is an interesting building block, which could directly be
Synthesis of γ-labeled nucleoside 5′-triphosphates using click chemistry
Serdjukow,Kink,Steigenberger,Tomas-Gamasa,Carell
, p. 1861 - 1863 (2014)
Real-time enzymatic studies are gaining importance as their chemical and technical instrumentation improves. Here we report the efficient synthesis of γ-alkyne modified triphosphate amidates that are converted into a variety of γ-fluorophore labeled triph
New Acyloxymethyl Ketones: Useful Probes for Cysteine Protease Profiling
Coman, Anca G.,Paraschivescu, Codruta C.,Hadade, Niculina D.,Juncu, Andrei,Vlaicu, Ovidiu,Popescu, Costin-Ioan,Matache, Mihaela
, p. 3917 - 3923 (2016/11/11)
Peptidyl-acyloxymethyl ketones (AOMKs) belong to a class of selective, irreversible inhibitors (activity-based probes) widely used as chemical tools of investigating proteins, for example, in activity-based protein profiling. The synthesis of the AOMKs has always been challenging and current methodologies involve both solution and solid-phase synthesis. Herein, the synthesis of a new scaffold useful for the preparation of peptidyl-AOMKs is reported and it is demonstrated that the new synthetic probes bearing a 4-functionalized 2,6-dimethylbenzoate efficiently inhibit cysteine proteases like cathepsin B.
A direct and mild formylation method for substituted benzenes utilizing dichloromethyl methyl ether-silver trifluoromethanesulfonate
Ohsawa, Kosuke,Yoshida, Masahito,Doi, Takayuki
, p. 3438 - 3444 (2013/06/26)
A silver trifluoromethanesulfonate (AgOTf)-promoted direct and mild formylation of benzenes has been developed. The reaction utilizing dichloromethyl methyl ether (Cl2CHOMe) and AgOTf powerfully formylated various substituted benzenes under temperature conditions as low as -78 C without losing the protecting groups on the phenolic hydroxyl group.