作者:Gurnos Jones、D. Robert Sliskovic、Beverley Foster、John Rogers、Anthony K. Smith、Mee Yin Wong、Anthony C. Yarham
DOI:10.1039/p19810000078
日期:——
On treatment with chlorine, bromine, or mercuric acetate triazolo[1,5-a]pyridine (1) gives dichloromethyl-, dibromomethyl-, and alkoxy(alkoxymercurio)methyl-pyridines (3), (4), (5), and (8) with loss of nitrogen. Nitration gives 3-nitrotriazolopyridine (9), which on reduction gives 3-(2-pyridyl)imidazo[1,5-a]pyridine (11). The mechanism of formation of these compounds is discussed.
用氯,溴或乙酸汞的三唑并[1,5- a ]吡啶(1)处理时,得到二氯甲基,二溴甲基和烷氧基(烷氧基汞)甲基吡啶(3),(4),(5)和(8)含氮损失。硝化得到3-硝基三唑并吡啶(9),还原后得到3-(2-吡啶基)咪唑并[1,5- a ]吡啶(11)。讨论了这些化合物的形成机理。