Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments. category: pyridazine. Introducing a new discovery about 89089-18-9, Name is 3-Bromo-6-chloropyridazine
Hydrosilyl ethers, generated in situ by the dehydrogenative silylation of cyclopropylmethanols with diethylsilane, undergo asymmetric, intramolecular silylation of cyclopropyl C?H bonds in high yields and with high enantiomeric excesses in the presence of a rhodium catalyst derived from a rhodium precursor and the bisphosphine (S)-DTBM-SEGPHOS. The resulting enantioenriched oxasilolanes are suitable substrates for the Tamao?Fleming oxidation to form cyclopropanols with conservation of the ee value from the C?H silylation. Preliminary mechanistic data suggest that C?H cleavage is likely to be the turnover-limiting and enantioselectivity-determining step.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions.category: pyridazine, you can also check out more blogs about89089-18-9
Reference:
Pyridazine – Wikipedia,
Pyridazine | C4H4N2871 – PubChem