Electric Literature of 99548-55-7, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 99548-55-7, Name is Methyl 4-bromo-2-methylbenzoate, SMILES is BrC1=CC(=C(C(=O)OC)C=C1)C, belongs to esters-buliding-blocks compound. In a article, author is Du, Hai-Wu, introduce new discover of the category.
Synthesis of gem-Difluoroalkenes via Zn-Mediated Decarboxylative/Defluorinative Cross-Coupling
An efficient and mild Zn-mediated decarboxylative/defluorinative alkylation of alpha-trifluoromethyl alkenes using N-hydroxyphthahmide esters as radical precursors was developed. Several a-trifluoromethyl alkenes were readily coupled to a wide range of primary, secondary, and tertiary radicals, affording the desired gem-difluoroethylenes in moderate to excellent yields. This reaction protocol was also successfully applied to the construction of complex molecules such as the bioactive natural dehydroabietic acid and glycosyl groups bearing the gem-difluoroethylene moiety.
Electric Literature of 99548-55-7, Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. The slowest step in a reaction mechanism is the rate-determining step.you can also check out more blogs about 99548-55-7.