So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic.Wagner, Gabriel E.; Tassoti, Sebastian; Glanzer, Simon; Stadler, Eduard; Herges, Rainer; Gescheidt, Georg; Zangger, Klaus researched the compound: 2,3-Dibromo-1-propanol( cas:96-13-9 ).Recommanded Product: 2,3-Dibromo-1-propanol.They published the article 《Monitoring fast chemical processes by reaction-interrupted excitation transfer (ExTra) NMR spectroscopy》 about this compound( cas:96-13-9 ) in Chemical Communications (Cambridge, United Kingdom). Keywords: excitation transfer NMR spectroscopy monitoring fast chem process. We’ll tell you more about this compound (cas:96-13-9).
NMR spectroscopy is generally used to investigate mols. under equilibrium conditions. Despite recent technol. and methodogical developments to study on-going reactions, tracing the fate of individual atoms during an irreversible chem. reaction is still a challenging and elaborate task. Reaction-interrupted excitation transfer (ExTra) NMR provides a selective tracking of resonances from atoms, which undergo chem. conversion. We show that reactions triggered either by rapid mixing or by photo-excitation can be conveniently followed at a sub-second time scale using standard NMR equipment. In ExTra NMR we use the selectively inverted magnetization of a selected atom to follow its conversion in the course of a fast chem. reaction. The chem. reaction has to be started within the relaxation period of an initial inverting 180° pulse. The presented protocol provides a generally applicable NMR method for reaction monitoring.
After consulting a lot of data, we found that this compound(96-13-9)Recommanded Product: 2,3-Dibromo-1-propanol can be used in many types of reactions. And in most cases, this compound has more advantages.
Reference:
Isoxazole – Wikipedia,
Isoxazole | C3H3NO – PubChem