Chemsheets Organic Synthesis Problems Answers !full! ⭐
| Transformation | Correct Reagent Answer | | :--- | :--- | | | Acidified potassium dichromate(VI) / Distill | | Oxidation (Alcohol $\to$ Carboxylic Acid) | Acidified potassium dichromate(VI) / Reflux | | Substitution (Halogenoalkane $\to$ Alcohol) | Aqueous Sodium Hydroxide / Heat | | Elimination (Halogenoalkane $\to$ Alkene) | Ethanolic Sodium Hydroxide / Heat | | Reduction (Carbonyl $\to$ Alcohol) | Sodium tetrahydridoborate(III) ($NaBH_4$) | | Polymerisation | High Pressure / High Temperature / Catalyst | | Esterification | Carboxylic Acid + Alcohol + Conc. $H_2SO_4$ (catalyst) |
−NO2→−NH2negative cap N cap O sub 2 right arrow negative cap N cap H sub 2 Friedel-Crafts reaction to add a carbonyl group. How to Find and Use Chemsheets Answers
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Start at the product. Ask, "What functional group could have made this?".
: Each arrow = one synthetic step. You must state reagent(s) and conditions, sometimes with solvent. | Transformation | Correct Reagent Answer | |
Typically, a Chemsheets problem presents you with a on the left, a target molecule on the right, and a series of blank reaction arrows in between. You must fill in:
Sometimes, it is easier to start from the target product and work backward to the starting material to figure out the last step. I need to provide comprehensive, accurate information
: Both molecules contain 3 carbons, so no chain extension is needed. However, the functional group changes position from the end of the chain (carbon 1 or 2 in the alkene double bond) to the center carbon (carbon 2 for a ketone). We must ensure Markovnikov addition routes the functional group to the middle carbon.