A Practical Synthesis of 2,4-Dichloro-3-methyl-6-nitrophenol
作者:Ruicheng Ran、Charles U. Pittman
DOI:10.1080/00397919308013809
日期:1993.11
2,4-Dichloro-3-methyl-6-nitrophenol 2 was prepared by KOH/H2O hydrolysis of a product mixture obtained from chlorination of p-nitrotoluene in the presence of a phase transfer catalyst. A 95-99% yield of 2 based on 2,3,6-trichloro-4-nitrotoluene, 4 (major chlorination product) was achieved in >95% purity.
Cohen; Dakin, Journal of the Chemical Society, 1904, vol. 85, p. 1280
作者:Cohen、Dakin
DOI:——
日期:——
WEINSTOCK L. M.; DEMARCO A. M.; TULL R. J.; SHINKAI ICHIRO, ORG. PREP. AND PROCED INT., 1981, 13 NO 2, 103-108
作者:WEINSTOCK L. M.、 DEMARCO A. M.、 TULL R. J.、 SHINKAI ICHIRO