OCR A Year 12 Organic Chemistry

Choose the Module 4 organic chemistry you are studying. Full A-level synthesis is kept separate so Year 12 scope stays clear.

OCR A Year 12 chemistry OCR A Year 13 organic chemistry

What are you working on?

Start with the functional-group change, then add the reagent, conditions and mechanism.

Organic foundations & hydrocarbons

OCR 4.1.1–4.1.3

Reaction DropYear 12 reactions and mechanisms Open Mechanisms & conditionsCurly arrows, mechanism choices and exact reaction conditions Open Organic Higher or LowerBoiling points and carbon chains Open

Alcohols, haloalkanes & synthesis

OCR 4.2.1–4.2.3

Organic Conversion MatchSelect covered OCR A topics before practising reagents and conditions Open Organic synthesis routesReagents, conditions and two-stage routes Open

Organic analysis

OCR 4.2.4

Infrared spectroscopyBonds, functional groups, spectrum interpretation and technique choice Open Mass spectrometry & isotopesMass spectra and relative isotopic mass Open

OCR terminology & recall

OCR Module 4

Definitions matchingOCR A terms and definitions Open

Later full A-level organic practice

OCR Module 6 · Year 13

Full-course synthesisYear 12 and Year 13 routes Open