Controlled Radical Polymerization Guide - Sigma-Aldrich

RAFT Agents
28
RAFT
Name Structure Description Prod. No.
Ethyl 2-methyl-2-(phenylthio-
S H3C CH3
RAFT agent for controlled radical polymerization; well- 741701-1G
carbonylthio)propionate
S
O
O
CH3 suited for polymerization of methacrylates, methacrylamides,
and to a lesser extent styrenes, acrylates, and
acrylamides. Chain Transfer Agent (CTA)
Methyl 2-phenyl-2-(phenylcar-
RAFT agent for controlled radical polymerization; Chain 761257-1G
bonothioylthio)acetate
Transfer Agent (CTA) well-suited for polymerization of 761257-5G
S
methacrylates and methacrylamides.
S
OCH3 O
Reversible Addition Fragmentation Chain Transfer (RAFT)
Polymerization
4-Cyano-4-(phenylcarbonothioylthio)pentanoic
acid Nsuccinimidyl
ester
Ethyl 2-(phenylcarbonothioylthio)propionate
S H3C CN
O RAFT agent for controlled radical polymerization; This is
O the NHS protected version of 722995; well suited for
S
N
O
methacrylates and methacrylamides; Chain Transfer
O
Agent (CTA)
S CH3
S
O CH3
O
2-(Dodecylthiocarbonothioylthio)propionic
acid CH3(CH2)10CH2S S
S
O
OH
CH3
2-(Dodecylthiocarbonothioylth-
S H3C CH3
io)-2-methylpropionic acid CH3(CH2) 10CH2 OH
S S
O
Methyl 2-(dodecylthiocarbonothioylthio)-2-methylpropionate
CH3(CH2)10CH2S S
2-(Dodecylthiocarbonothioylthio)-2-methylpropionic
acid Nhydroxysuccinimide
ester
Poly(ethylene glycol) methyl
ether (2-methyl-2-propionic
acid dodecyl trithiocarbonate),
average M n 10,400
Poly(ethylene glycol) bis[2-(dodecylthiocarbonothioylthio)-2methylpropionate],
average M n
10,800
O
OCH3 H3C CH3
S
S H3C CH3
O
CH3(CH2)10CH2S S N
O
O
O
CH3(CH2) 10CH2S S
S H3C CH3 O
O
CH3(CH2)10CH2S S
S H3C CH3
O
RAFT agent for controlled radical polymerization; especially
suited for methacrylates and methacrylamides;
Chain Transfer Agent (CTA)
RAFT agent for controlled radical polymerization; especially
suited for the polymerization of styrene, acrylate
and acrylamide monomers. Chain Transfer Agent (CTA)
RAFT agent for controlled radical polymerization; especially
suited for the polymerization of styrene, acrylate
and acrylamide monomers. Chain Transfer Agent (CTA)
RAFT agent for controlled radical polymerization; especially
suited for the polymerization of styrene; acrylate
and acrylamide monomers. Chain Transfrer Agent (CTA)
O Functionalized RAFT agent for controlled radical polymerization;
especially suited for the polymerization of
styrene; acrylate and acrylamide monomers. NHS ester
terminus can be used to conjugate to a variety of
biomolecules. Chain Transfer Agent (CTA).
OCH3
n
H3C CH3 S
O
n
O
S SCH2(CH2)10CH3
2-(Dodecylthiocarbonothioylth-
S CH3 io)-2-methylpropionic acid 3-
O N3
azido-1-propanol ester CH3(CH2) 10CH2S S
O
2-(Dodecylthiocarbonothioylthio)-2-methylpropionic
acid pentafluorophenyl
ester
Poly(ethylene glycol) methyl
ether 2-(dodecylthiocarbonothioylthio)-2-methylpropionate,
average Mn 1,100
Poly(ethylene glycol) methyl
ether 2-(dodecylthiocarbonothioylthio)-2-methylpropionate,
M n 5,000
Poly(ethylene glycol) methyl
ether 2-(dodecylthiocarbonothioylthio)-2-methylpropionate,
Mn 2,000
Aldrich.com
F
F
O
O
O
F
F
RAFT agent for controlled radical polymerization; especially
suited for the polymerization of styrene; acrylate;
and acrylamide monomers to make lithographically and
biologically important PEG-block copolymers. Chain
Transfer Agent (CTA)
RAFT agent for controlled radical polymerization; especially
suited for the polymerization of styrene; acrylate;
and acrylamide monomers to make lithographically and
biologically important PEG-block copolymers. Chain
Transfer Agent (CTA)
H 3C Functionalized RAFT agent for controlled radical poly-
merization; especially suited for the polymerization of
styrene, acrylate and acrylamide monomers. Azide group
can be used to conjugate to a variety of alkynefunctionalized
biomolecules. Chain Transfer Agent (CTA).
H3C CH3 S RAFT agent for controlled radical polymerization; espe-
O
O
F
S SCH2(CH2)CH3 cially suited for the polymerization of styrene; acrylate
and acrylamide monomers. Chain Transfer Agent (CTA)
O
O
S S
C12H25
CH3 CH3
n
S
O
O
S S
C12H25 CH3 CH3
n
S
O
O
S S
C12H25
CH3 CH3
n
S
TO ORDER: Contact your local Sigma-Aldrich office (see back cover) or visit Aldrich.com/matsci.
RAFT agent for controlled radical polymerization; especially
suited for the polymerization of styrene; acrylate
and acrylamide monomers to make lithographically and
biologically important PEG-block copolymers. Chain
Transfer Agent (CTA)
RAFT agent for controlled radical polymerization; especially
suited for the polymerization of styrene, acrylate,
and acrylamide monomers to make lithographically and
biologically important PEG-block copolymers. Chain
Transfer Agent (CTA)
RAFT agent for controlled radical polymerization; especially
suited for the polymerization of styrene, acrylate,
and acrylamide monomers to make lithographically and
biologically important PEG-block copolymers. Chain
Transfer Agent (CTA)
758353-1G
760455-1G
749133-1G
749133-5G
723010-1G
723010-5G
740497-1G
740497-5G
741035-1G
741035-5G
752495-1G
753025-1G
741698-1G
741698-5G
740810-1G
740810-5G
740705-1G
736325-1G
739367-1G