Production of Phenol Phenols are organic compounds characterised by the presence of an -OH group which is attached to a benzene ring Phenols can be produced by the reaction of phenylamine with nitr...
最近有不少小伙伴咨询英国本科有哪些奖学金可以申请。如果有，自己需要满足什么条件？又该如何申请？何时申请呢？恰好本月中旬怡和奖学金将开放申请，本期小编与大家一起快速了解每年申请竞争相当激烈且金额丰厚...
Reaction of Alcohols With Acyl Chlorides Acyl chlorides are reactive organic compounds with a -COCl functional group The carbonyl carbon is electron-deficient and has a partial positive charge It i...
Difference in Reactivity of Halogenoalkanes & Halogenoarenes Halogenoarenes are very unreactive compared to halogenoalkanes The difference in reactivity between the two compounds is because of ...
Production of Halogenoarenes Halogenoarenes are arenes which are bonded to halogen atoms They can be prepared from substitution reactions of arenes with chlorine or bromine in the presence of an an...
Arenes: Directing Effects of Substituents Arenes readily undergo electrophilic substitution of one of their hydrogen atoms with another species Substituents that are already present on the arenes c...
Arenes: Location of Halogenation Arenes will undergo substitution reactions with halogens to form aryl halides This reaction is also called a halogenation reaction Depending on the reaction conditi...
Arenes: Electrophilic Substitution The electrophilic substitution reaction in arenes consists of three steps: Generation of an electrophile Electrophilic attack Regenerating aromaticity Mechanism o...
Reactions of Arenes Arenes are very stable compounds due to the delocalisation of π electrons in the ring This is because the negative charge is spread out over the molecule instead of being confin...
