国家/地区 中国（2）
IPC部 C（2）
IPC大类 C07（2）
IPC小类 C07D（2）
IPC C07D213/61（2）
发明人
公开年 2018（2）
申请年
专利权人

Preparation of 2,3-dichloropyridine involves obtaining graphene-copper oxide composite catalyst, adding 2-chloro-3-aminopyridine and concentrated hydrochloric acid, cooling, adding solution of sodium nitrite, and further processing.

ZHANG L, SI N, ZHANG X, ZHOU Y, SHI L, ZHANG J

Preparing nitro compound by adding graphene, nitrification substrate and nitric oxide agent to reactor, setting reaction temperature and pressure, and fully reacting under oxygen atmosphere.

PENG X, WEN N, PAN Y, SHAO D