1068439-17-7Relevant articles and documents
Insertion metathesis depolymerization of aromatic disulfide-containing dynamic covalent polymers under weak intensity photoirradiation
Ohishi, Tomoyuki,Iki, Yoko,Imato, Keiichi,Higaki, Yuji,Takahara, Atsushi,Otsuka, Hideyuki
, p. 1346 - 1348 (2013)
Aromatic disulfide bonds become dynamic in a radical process under weak intensity photoirradiation and can undergo metathesis. Aryl disulfide-containing dynamic covalent polyurethanes were prepared by the polyaddition of disulfidecontaining diol and diisocyanate compounds. To determine the dynamic nature of the aryl disulfide-containing polymers, insertion metathesis depolymerization was performed under weak intensity photoirradiation at room temperature. The molecular weights of the dynamic covalent polymers decreased as the irradiation time increased.