Learning Target 16 Criteria for satisfactory score Reactants, products, and reagents that complete a reaction scheme must specific compounds, not generic categories. Reagents and structures must be valid Lewis structures. Tasks Complete the synthetic sequences by drawing products/substrates/reagents in empty spaces in reactions below. 1. PBr3 2. Mg, dry ether 3. CH3CH2C(O)CH3 4. H3O* (acid work-up) 1. MSCI, pyridine 2. CH3CH2SH, acetone OH 1. LIAIH4 2. H3O* 3. conc. H2SO4, heat diluted H2SO4 "OH- OH HO" HO OH racemic mixture Figure 14: Reactions

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Chapter1: Chemical Foundations
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**Learning Target 16**

**Criteria for Satisfactory Score:**
- Reactants, products, and reagents that complete a reaction scheme must specify compounds, not generic categories.
- Reagents and structures must be valid Lewis structures.

**Tasks:**
- Complete the synthetic sequences by drawing products/substrates/reagents in empty spaces in reactions below.

**Reaction Sequences:**

1. **Reaction 1:**
   - Starting compound: 
     - An alcohol with a branched chain, depicted as HO-.
   - Reagents:
     - 1. PBr₃
     - 2. Mg, dry ether
     - 3. CH₃CH₂C(O)CH₃
     - 4. H₃O⁺ (acid work-up)
   - [Arrow indicating reaction progress]

2. **Reaction 2:**
   - Starting compound:
     - Phenol derivative with OH group on a benzene ring.
   - Reagents:
     - 1. MsCl, pyridine
     - 2. CH₃CH₂SH, acetone
   - [Arrow indicating reaction progress]

3. **Reaction 3:**
   - Starting compound:
     - A ketone with a benzene ring.
   - Reagents:
     - 1. LiAlH₄
     - 2. H₃O⁺
     - 3. conc. H₂SO₄, heat
   - [Arrow indicating reaction progress]

4. **Reaction 4:**
   - Reaction of a cyclic alkene:
     - Reagent: diluted H₂SO₄
   - Products:
     - Two cyclic alcohols, both with OH groups in racemic forms (a mixture of stereoisomers).

5. **Figure 14: Reactions:**
   - Transformation of a cyclohexene derivative into a diol.
   - Starting compound:
     - A cyclohexene structure.
   - Final product:
     - Cyclohexane with two OH groups in a racemic mixture.

This educational content outlines specific organic chemistry reactions, focusing on completing reaction schemes using concrete compounds and valid Lewis structures.
Transcribed Image Text:**Learning Target 16** **Criteria for Satisfactory Score:** - Reactants, products, and reagents that complete a reaction scheme must specify compounds, not generic categories. - Reagents and structures must be valid Lewis structures. **Tasks:** - Complete the synthetic sequences by drawing products/substrates/reagents in empty spaces in reactions below. **Reaction Sequences:** 1. **Reaction 1:** - Starting compound: - An alcohol with a branched chain, depicted as HO-. - Reagents: - 1. PBr₃ - 2. Mg, dry ether - 3. CH₃CH₂C(O)CH₃ - 4. H₃O⁺ (acid work-up) - [Arrow indicating reaction progress] 2. **Reaction 2:** - Starting compound: - Phenol derivative with OH group on a benzene ring. - Reagents: - 1. MsCl, pyridine - 2. CH₃CH₂SH, acetone - [Arrow indicating reaction progress] 3. **Reaction 3:** - Starting compound: - A ketone with a benzene ring. - Reagents: - 1. LiAlH₄ - 2. H₃O⁺ - 3. conc. H₂SO₄, heat - [Arrow indicating reaction progress] 4. **Reaction 4:** - Reaction of a cyclic alkene: - Reagent: diluted H₂SO₄ - Products: - Two cyclic alcohols, both with OH groups in racemic forms (a mixture of stereoisomers). 5. **Figure 14: Reactions:** - Transformation of a cyclohexene derivative into a diol. - Starting compound: - A cyclohexene structure. - Final product: - Cyclohexane with two OH groups in a racemic mixture. This educational content outlines specific organic chemistry reactions, focusing on completing reaction schemes using concrete compounds and valid Lewis structures.
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