SDS of cas: 52287-51-1. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: 6-Bromo-2,3-dihydrobenzo[b][1,4]dioxine, is researched, Molecular C8H7BrO2, CAS is 52287-51-1, about Preparation and Application of Solid, Salt-Stabilized Zinc Amide Enolates with Enhanced Air and Moisture Stability. Author is Chen, Yi-Hung; Ellwart, Mario; Toupalas, Georgios; Ebe, Yusuke; Knochel, Paul.
The treatment of various N-morpholino amides with TMPZnCl·LiCl (TMP=2,2,6,6-tetramethylpiperidyl) and Mg(OPiv)2 in THF at 25 °C provides solid zinc enolates with enhanced air and moisture stability (t1/2 in air: 1-3 h) after solvent evaporation These enolates undergo Pd- and Cu-catalyzed cross-couplings with (hetero)aryl bromides as well as allylic and benzylic halides. The arylated N-morpholino amides were converted into various ketones by LaCl3·2 LiCl mediated acylation with Grignard reagents. The new, solid enolates were used to prepare a potent anti-breast-cancer drug candidate in six steps and 23 % overall yield.
In some applications, this compound(52287-51-1)SDS of cas: 52287-51-1 is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
Reference:
Pyrazole – Wikipedia,
Pyrazoles – an overview | ScienceDirect Topics