Duba zuwa sashi na ƙasa sannan ka amsa tambayar daga baya a cikin harshe guda kamar yadda sashi: Passage: Saboda raguwar ƙarancin lantarki a cikin tsarin ƙanshi, an hana maye gurbin electrophilic a cikin pyridine da abubuwan da aka samo. Friedel<unk>Crafts alkylation ko acylation, yawanci sun kasa don pyridine saboda suna haifar da ƙari ne kawai a cikin kwayar nitrogen. Sauyawa yawanci yakan faru ne a matsayi na 3, wanda shine mafi yawan lantarki-carbon atom a cikin zobe kuma, sabili da haka, ya fi dacewa da ƙari na electrophilic. Tambaya: Wace matsayi na atom din ya kasance mafi yawan ɓangaren carbon?
Matsayin 3-matsayi