reagents and what they do Ochem2

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41 Terms

1
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1.CH3CH2CH2MgBr

2.HCl


Adds whats attached to MgBr group and can create double bonded oxygen from CN.

<p>Adds whats attached to MgBr group and can create double bonded oxygen from CN. </p>
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  1. LiAIH4, -78

  2. PCC


carboxilic acid to aldehyde

<p>carboxilic acid to aldehyde </p>
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PCC

Turns an -OH to a double bonded oxygen

<p>Turns an -OH to a double bonded oxygen </p>
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1.LiAIH4, -78

2.H2O

Turns -O into -OH and can remove double bonded oxygens, also can take CN and turn into —NH2

<p>Turns -O into -OH and can remove double bonded oxygens, also can take CN and turn into —NH2</p>
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HNO3 & H2SO4

Adds NO2 (EWG, meta)

<p>Adds NO2 (EWG, meta)</p>
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  1. AlCl3

  2. H2O


Remove Cl from something and adds whats left.

<p>Remove Cl from something and adds whats left.</p>
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Zn(Hg), HCl, HOAC, heat

Removes double bonded oxygens close to the benzene

<p>Removes double bonded oxygens close to the benzene </p>
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Br2, FeBr3 (has to be on benzene)

Adds Br to ring (Br is hallogen its EWG but Ortho,Para)

<p>Adds Br to ring (Br is hallogen its EWG but Ortho,Para)</p>
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  1. CH3CHOCl, AlCl3

  2. H2O


Adds the group with the Cl on the end

<p>Adds the group with the Cl on the end</p>
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FeCl3, Cl2

Adds Cl (Cl is halogen is EWG but Ortho, Para)

<p>Adds Cl (Cl is halogen is EWG but Ortho, Para)</p>
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SOCl2 or PCl5

adds Cl to where OH is.

<p>adds Cl to where OH is.</p>
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1.KMnO4, KOH, heat

  1. H3O+


Changes ALL things to carboxilic acids.

<p>Changes ALL things to carboxilic acids.</p>
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H2 Pd/C

removes double bond (alkene) can also reduce NO2 to NH2

<p>removes double bond (alkene) can also reduce NO2 to NH2</p>
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  1. Fe, HCl

  2. NaOH


Changes NO2+ to NN+Cl-

<p>Changes NO2+ to NN+Cl-</p>
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Na2Cr2O7, H2SO4, H2O

adds OH onto end of ketone or the other way!

<p>adds OH onto end of ketone or the other way!</p>
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  1. PBr3, Br2

  2. H2O


Adds Br to a carboxilic acid on less sub side

<p>Adds Br to a carboxilic acid on less sub side</p>
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Dilute NaOH (base) in H2O

Takes Hydrogen off and adds NaO

<p>Takes Hydrogen off and adds NaO</p>
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1.NaCN

2.H3O+ dilute

CN will replace Br and then acitify.

<p>CN will replace Br and then acitify. </p>
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H2CrO4

adds double bonded oxygen, turns OH into carboxilic acid

<p>adds double bonded oxygen, turns OH into carboxilic acid</p>
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NH3 (2 equiv)

Replaces Br with NH2

<p>Replaces Br with NH2</p>
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1.NaOEt , EtOH

  1. CH3Br

  2. tBuok, tBuOH

  3. CH3CH2Br


adds the Br group between the 2 double bonded oxygens, must use OEt if ends are OEt and then put whatever group you want to add.

<p>adds the Br group between the 2 double bonded oxygens, must use OEt if ends are OEt and then put whatever group you want to add. </p>
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1.NaOH , H2O

  1. H3O+

  2. heat


kicks off original group or adds OH

<p>kicks off original group or adds OH</p>
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1.LDA

2.C6H5CH2Br

Adds phenol group

<p>Adds phenol group </p>
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Br2, NaOH

adds Br on more sub side (theromodynamic)

<p>adds Br on more sub side (theromodynamic)</p>
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1.NaBH4

2.H2O

Turns double bonded oxygen into OH

<p>Turns double bonded oxygen into OH</p>
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CH3CH2OH, H3O+

takes off OH end and makes OCH2CH3 end

<p>takes off OH end and makes OCH2CH3 end</p>
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Br2 H3O+

add Br to more sub side

<p>add Br to more sub side</p>
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Br2, NaOH, H2O

Adds Br to less sub side

<p>Adds Br to less sub side</p>
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HOCH2CH2OH, H+ OR HOCH2CH3CH2OH can also be replaced with OS or similar items

Makes ring with double bonded O and connects.

<p>Makes ring with double bonded O and connects. </p>
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NaOEt, EtOH, heat

closes ring

<p>closes ring</p>
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1.O3, -78

2.DMS

can attach to benzene pi in the middle

<p>can attach to benzene pi in the middle</p>
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NaNO2, H2SO4, H2O, 0 degrees

NH2 to N2

<p>NH2 to N2</p>
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Cu3O, Cu2+, H2O

N2 to OH

<p>N2 to OH</p>
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NBS, Heat

Adds a Br on less sub with extra carbon.

<p>Adds a Br on less sub with extra carbon. </p>
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CN

replaces Br with CN

<p>replaces Br with CN</p>
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1.KMnO4, OH, Heat

2.HCl


adds carboxilic acid to the ends.

<p></p><p>adds carboxilic acid to the ends.</p>
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<p>re do this</p>

re do this

re do this

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<p>do this</p>

do this

do this

39
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DIBAL

adds OH and H

<p>adds OH and H </p>
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41
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