Formation of 2-arylnaphthalenes from N-tosylated phenylalanine derivatives
摘要:
N-Tosylated phenylalanine derivatives in benzene in the presence of sulfuric acid afforded 2-arylnaphthalene derivatives in moderate yields. The reaction might proceed via the corresponding decarbonylated N-tosylimine derivatives. Aldol type reaction of N-tosylimines followed by intramolecular Friedel-Crafts reaction and elimination of p-toluenesulfonamide gave 2-arylnaphthalenes. (C) 1998 Elsevier Science Ltd. All rights reserved.
Formation of 2-arylnaphthalenes from N-tosylated phenylalanine derivatives
作者:Mi Ra Seong、Hyun Nam Song、Jae Nyoung Kim
DOI:10.1016/s0040-4039(98)01507-x
日期:1998.9
N-Tosylated phenylalanine derivatives in benzene in the presence of sulfuric acid afforded 2-arylnaphthalene derivatives in moderate yields. The reaction might proceed via the corresponding decarbonylated N-tosylimine derivatives. Aldol type reaction of N-tosylimines followed by intramolecular Friedel-Crafts reaction and elimination of p-toluenesulfonamide gave 2-arylnaphthalenes. (C) 1998 Elsevier Science Ltd. All rights reserved.