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. 2023 May 1;145(18):9898–9915. doi: 10.1021/jacs.3c00589

Table 1. Summary of Reported Conditions for Reversed Controlled Polymerizations of (Meth)Acrylic Monomers.

Monomer Polym Technique Depolym Conv Depolym Conditionsa ref
Methacrylates
MMA ATRP 8% 510 mM, Toluene, Ru(Ind), 100 °C, 24 h (53)
  ATRP 76% 700 mM, TEGDME, Fe0, 170 °C, 20 min (55)
  RAFT 86% 5 mM, Dioxane, no catalyst, 120 °C, 8 h (46)
  RAFT 80% 5 mM, Dioxane, Eosin Y, 100 °C, green light, 8 h (66)
  RAFT 70% 5 mM, Dioxane, 100 °C, UV light, 24 h (64)
  ITP b 320 mM, Tetraglyme, TACP-I, 120°C, 24 h (68)
nBMA ATRP 67% 750 mM, Trichlorobenzene, CuCl2/TPMA, 170 °C, 10 min (54)
  ATRP 72% 700 mM, TEGDME, Fe0, 170 °C, 15 min (55)
  RAFT 92% 5 mM, Dioxane, no catalyst, 120 °C, 8 h (46)
BzMA RAFT 92% 5 mM, Dioxane, no catalyst, 120 °C, 8 h (46)
  RAFT 78% 5 mM, Dioxane, Eosin Y, 100 °C, green light, 8 h (66)
DMAEMA RAFT 74% 5 mM, Dioxane, no catalyst, 120 °C, 8 h (46)
  RAFT 66% 5 mM, Dioxane, Eosin Y, 100 °C, green light, 8 h (66)
HEMA RAFT 72% 5 mM, Dioxane, no catalyst, 120 °C, 8 h (46)
TFEMA RAFT 80% 5 mM, Dioxane, no catalyst, 120 °C, 8 h (46)
PEGMA RAFT 87% 5 mM, Dioxane, no catalyst, 120 °C, 8 h (46)
  RAFT 80% 5 mM, Dioxane, Eosin Y, 100 °C, green light, 8 h (66)
GMA RAFT 84% 5 mM, Dioxane, no catalyst, 120 °C, 8 h (58)
tBMA RAFT 85% 5 mM, Dioxane, no catalyst, 120 °C, 8 h (58)
PDMSxMA ATRP 78% 275 mM, Trichlorobenzene, CuCl2/TPMA, 170 °C, 10 min (29)
  RAFT 30% 100 mM, Dioxane, no catalyst, 70 °C, 56 h (57)
a

Depolymerization conditions in the following order: concentration of monomer units, solvent, catalyst, temperature, and reaction time.

b

Entry left blank as the percentage depolymerization was not reported.