Synthesis of Non-Ester Pyrethroids Having a 1-Fluoro-1-methylethyl Group Using 1,2-Migration of an Aryl Group
作者:Hideki Uneme、Yoshiyuki Okada
DOI:10.1246/bcsj.65.2401
日期:1992.9
3-pentanediol was treated with diethylaminosulfurtrifluoride to introduce fluorine atoms into the central link, 1,2-aryl group migration products which have a 1-fluoro-1-methylethyl group were obtained as two diastereomers. Utilizing this migration, some non-ester pyrethroids possessing a 1-fluoro-1-methylethyl group were prepared. The reactivity of other fluorinatingreagents is also discussed.