Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Kupfuura: Nemhaka yokuderera kwechiverengero chemaerekitironi mugadziriro inonhuwirira, kutsiviwa kwemagetsi kunodzvinyirirwa mu pyridine nemishonga yayo. Friedel<unk>Crafts alkylation kana acylation, kazhinji inokundikana nokuda kwe pyridine nokuti inotungamirira bedzi kuwedzerwa paatomu ye nitrogen. Kuchinjanisa kunowanzoitika panzvimbo ye3, iyo ndiyo inonyanya kupfuma mune maerekitironi eatomu yecarbon iri mumhete uye, naizvozvo, inonyanya kuwedzerwa kune electrophilic.  Mubvunzo: Ndeipi yakanga iri nzvimbo yeatomu yaiva nechikamu chakanga chakafuma zvikurusa mucarbon?
3-chimiro