0环行 Sec 1 Classification 院。 Reactions can be classified as ■Acid/base reactions Functional group transformations; one functional group can be converted into another. oNormally these reactions are relatively straightforward and proceed in high yield carbon-carbon bond formations Sec 1 Classification Reactions can be classified as Acid/base reactions Functional group transformations; one functional group can be converted into another. Normally these reactions are relatively straightforward and proceed in high yield carbon-carbon bond formations