aldehyde and keytones quick revision exersiseto try and remember all the reactions for the exam 3.0 / 5 based on 1 rating ? ChemistryFunctional GroupsA2/A-levelOCR Created by: geology wizardCreated on: 30-04-13 10:27 aldehyde ----->primary alcohol NaBH4 1 of 11 aldehyde -----> carboxylic acid (Cr2O7)2-/H+(aq) under reflux or heating with fehling 's solution 2 of 11 aldehyde -----> cynohydrin HCN + alkali 3 of 11 keytone------->secondary alcohol NaBH4 4 of 11 keytone--------->cynohydrin HCN +alkali 5 of 11 primary alcohol ------> aldehyde (Cr2O7)2-/H+(aq), distillation 6 of 11 aldehyde + NaBH4 ------> primary alcohol 7 of 11 aldehyde + (Cr2O7)2-/H+(aq) under reflux or heating with fehling 's solution ------> carboxylic acid 8 of 11 aldehyde + HCN + alkali ------> cynohydrin 9 of 11 keytone + HCN +alkali ------> cynohydrin 10 of 11 keytone + NaBH4 ------> secondary alcohol 11 of 11
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