Reagents Alkenes and Alkynes

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22 Terms

1
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HBr (alkene)

knowt flashcard image
2
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1.HBr

2.ROOR

(alkene)

<p></p>
3
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1. H2SO4

2. H2O

(alkene)

<p></p>
4
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Br2/CCl4

(alkene)

<p></p>
5
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Br2/H2O

(alkene)

<p></p>
6
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1. BH3

2. NaOH, H2O2

(alkene)

<p></p>
7
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1) mCPBA

2) cat. H2SO4, H2O

(alkene)

<p></p>
8
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1. Hg(OAc)2, H2O

2. NaBH4

(alkene)

<p></p>
9
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1) OsO4

2) NaHSO3, H2O

(alkene)

<p></p>
10
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1) O3

2) S(CH3)2 aka DMS

(alkene)

<p></p>
11
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H2, Pt

(alkene)

<p></p>
12
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1. Hg(OAc)2, ROH

2. NaBH4

(alkene)

<p></p>
13
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H2, Lindlar's catalyst

(Alkyne)

Z Alkene

<p>Z Alkene</p>
14
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Na/NH3(l)

(Alkyne)

Alkyne to trans alkene.

<p>Alkyne to trans alkene.</p>
15
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HgSO4, H2SO4, H2O

(Alkyne)

carbonyl on more substituted carbon

<p>carbonyl on more substituted carbon</p>
16
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1) HBR2 or 9-BBN

2) H2O2, NaOH

(Alkyne)

carbonyl on less substituted carbon

<p>carbonyl on less substituted carbon</p>
17
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xs HBr

(Alkyne)

2 Br on more substituted carbon

<p>2 Br on more substituted carbon</p>
18
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xs Br2, CCl4

(Alkyne)

4 Br added to both ends of alkyne

<p>4 Br added to both ends of alkyne</p>
19
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HBr, ROOR

(alkyne)

2 Br on less substituted carbon

<p>2 Br on less substituted carbon</p>
20
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1) O3

2) H2O

(alkyne)

split too carboxylic acid and CO2

<p>split too carboxylic acid and CO2</p>
21
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1) xs NaNH2 or xs LDA

2) H2O

creates terminal alkyne

<p>creates terminal alkyne</p>
22
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NaNH2

depronating alkyne

<p>depronating alkyne </p>