Palladium-catalyzed asymmetric α-allylations of carbonyl compounds were studied using various kinds of chiral sulfonamides derived from optically active α-amino acids as chiral ligands. Participation of the sulfonamide functionality in the palladium catalysis is discussed.
利用来自光活性
α-氨基酸的各种手性磺酰胺作为手性
配体,研究了
铂催化的碳酰化合物的不对称α-烯丙基化反应。讨论了磺酰胺官能团在
铂催化中的参与。