親電取代 的英文怎麼說
中文拼音 [qīndiànqǔdài]
親電取代
英文
electrophilic substitution-
Like the amino group, the phenolic group powerfully activates aromatic rings toward electrophilie substitution, and in essentially the same way.
對于親電取代反應，酚基基本上以同氨基一樣的方式使芳環強烈活化。Father knows best premiered on nbc. actor robert young based his character on his new york life agent, frank nathan
老爸最知心在nbc電視臺播映。羅伯特揚扮演的主角取材自他的父親、紐約人壽業務代表內森。Father knows best premiered on nbc. actor - robert _ young - based his character _ on his new york life agent, frank nathan
老爸最知心在nbc電視臺播映。羅伯特揚扮演的主角取材自他的父親、紐約人壽業務代表內森。Directing effects in electophilic aromatic substitution. nucleophilic aromatic substitution. strategies in the synthesis of multisubstituted benzene derivatives
31親電性芳香取代的定位效應。親核性芳香取代反應。合成多取代苯衍生物的策略。The aromatic electrophilic substitution reaction was studied using nmr for the first time. on the base of substituents effects on the benzene, the orientation effect and reactivity was analysised quantitatively. this method may mostly predict the aromatic electrophilic substitution reaction
首次採用nmr研究芳基親電取代反應.依據取代基對苯的影響，定量分析了定位效應和反應活性.此法對芳基親電取代反應有一定的預見性Even though a phone call is no substitute for returning home to new york to celebrate these two momentous occasions, we ' ll have to reenact the festivities during christmas time, when we meet up together in las vegas, ok
雖然一通電話並不足以取代親自返回紐約和大夥一起慶祝這兩件盛事，但讓我們在聖誕節期間，一起在拉斯韋加斯重逢時補慶祝好嗎？分享友人