bromine in ring

环上溴

双语例句

The reactions of estradiol and estrone with excess bromine in glacial acetic acid, resulted not only in bromination on the aromatic ring, but also in esterification and oxidation of 17b-hydroxyl group of estradiol, as well as the 16-bromination of estrone. 雌甾与过量溴反应时，不仅发生芳环的溴代，而且还发生雌二醇17β-羟基的酯化、氧化以及雌酚酮16-溴代。

When 3 position of the 1,2,4-triazole and 2 position of the 1,3,4-oxadiazole are substituted which group is bromine in the phenyl ring, the compounds have a inhibiting effect on the wheat gemma and germination process of mung bean. 当1,2,4-三唑3位和1,3,4-恶二唑2位苯基上的取代基为溴时，化合物对小麦芽鞘的生长和绿豆发芽均表现为抑制作用。