2,6-二(3′-溴甲基-1′-吡唑基)-4-溴吡啶,4-bromo-2,6-bis(3-(bromomethyl)-1H-pyrazol-1-yl)pyridine英语短句,例句大全

2,6-二(3′-溴甲基-1′-吡唑基)-4-溴吡啶,4-bromo-2,6-bis(3-(bromomethyl)-1H-pyrazol-1-yl)pyridine
2,6-his(3-methyl-pyrazol-l-yl)-4-bromopyridine2,6-二(3-甲基-1-H-吡唑)-4-溴吡啶
3)2,6-bis(3'-bromomethyl-pyrazol-1'-yl)-4-bromopyridine2,6-双(3'-溴甲基-1'-吡唑基)-4-溴吡啶
4)4-bromo-2-(3-(bromomethyl)-1H-pyrazol-1-yl)-6-(3-methyl-1H-pyrazol-1-yl)pyridine4-溴-2-(3′-溴甲基-1′-吡唑基)-6-(3′-甲基-1′-吡唑基)吡啶
1.At the same time,the main outgrowth 4-bromo-2-(3-(bromomethyl)-1H-pyrazol-1-yl)-6-(3-methyl-1H-pyrazol-1-yl)pyridine was separated and its structure was determined by 1HNMR,GC-MS and elemental analysis as well.同时,通过GC-MS1、HNMR和元素分析等对第一副产物4-溴-2-(3′-溴甲基-1′-吡唑基)-6-(3′-甲基-1′-吡唑基)吡啶的结构也进行了确认,以其为原料可继续合成目标化合物,大幅提高总产率。
5)2,6-dibromomethyl pyridine2,6二溴甲基吡啶
6)2,6-dibromomethylpyridine2,6-二溴甲基吡啶