Polymer Supported Reagents 3-1

Polymer Supported Reagents

• Nucleophiles

• Electrophiles

• Oxidants

• Reducing Agents

• Coupling & Dehydrating Reagents

• Halogen Carriers

• Bases

• Polystyryl Diphenylphosphine

• Catalysts

• Miscellaneous

3-2

1 Nucleophiles

• F-

• CN-

• SCN-

• NCO-

• NO2-

• Ph-Se-

• Ar-O-

• Ac-O-

• R-COO-

• Pol-CH2-NH2

• Scavengers

3-3

Nucleophiles

3-4

3-5

Nucleophiles

3-6

Nucleophiles

3-7

Example

3-8

2 Electrophiles

3-9

3 Oxidants

3-10

Oxidants 2

3-11

Oxidants 3

3-12

Oxidants 4

3-13

Example: One Pot Procedure

3-14

4 Reducing Agents

3-15

Reducing Agents 2

3-16

Reducing Agents 3

3-17

5 Coupling & Dehydrating Reagents

3-18

Coupling Reagent Prepn.

3-19

6 Halogen Carriers

3-20

Halogen Carriers 2

3-21

7 Polymeric Bases

3-22

Polymeric Bases 2

3-23

Polymeric Bases 3

3-24

Polymeric Bases 4

3-25

Polymeric Bases 5: Dieckmann Condensation

3-26

8 Polystyryl Diphenylphosphine

3-27

Polystyryl Diphenylphosphine 2

3-28

Polystyryl Diphenylphosphine 3

3-29

9 Catalysts

3-30

Catalysts 2

3-31

Catalysts 3

3-32

Catalysts 4

3-33

Catalysts 5

3-34

Catalysts 6

3-35

10 Miscellaneous

3-36

Miscellaneous 2

3-37

Miscellaneous 3