In 2019,Organic Letters included an article by Afeke, Cephas; Xie, Youwei; Floreancig, Paul E.. HPLC of Formula: 821-41-0. The article was titled ãRe2O7-Catalyzed Approach to Spirocyclic Ether Formation from Acyclic Precursors: Observation of Remote Stereoinductionã? The information in the text is summarized as follows:
Ketones that are flanked by an allylic alc. and an alkene isomerize to spirocyclic ethers in the presence of Re2O7 through allylic alc. transposition, oxocarbenium ion formation, and Prins cyclization. These processes provide significant increases in mol. complexity, with multiple stereocenters being set relative to a stereocenter in the substrate. Stereoselectivity arises from the initial reversible steps being more rapid than the final step, thereby allowing for thermodynamically controlled stereochem. equilibration prior to product formation. The experimental process involved the reaction of 5-Hexen-1-ol(cas: 821-41-0HPLC of Formula: 821-41-0)
5-Hexen-1-ol(cas: 821-41-0) is a volatile organic compound. Further, it is used to prepare 6-bromo-hex-1-ene by reaction with phosphorus tribromide.HPLC of Formula: 821-41-0
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts