In the presence of BF3.OEt2, (perfluoroalkyl)lithiums generated in situ from the reaction of primary perfluoroalkyl iodides and MeLi-LiBr reacted with imines, azines, and nitrones to afford perfluoroalkylated nitrogen-containing compounds in moderate to good yields. This method was successfully applied to the preparation of a (perfluoroalkyl)glycine and optically active perfluoroalkylated amines.
Very high 1,2- and 1,3-asymmetric induction in the reactions of allylic boron compounds with chiral imines
作者:Yoshinori. Yamamoto、Kazuhiro. Maruyama、Toshiaki. Komatsu、Wataru. Ito
DOI:10.1021/ja00284a048
日期:1986.11
HU LEANG; MAUZE B.; MIGINIAC L., C. R. ACAD. SCI., 1977, C 284, NO 4, 195-198