Synthesis of Poly(isosorbide carbonate) via Melt Polycondensation Catalyzed by a KF/MgO Catalyst

En Route to CO2-Based (a)Cyclic Carbonates and Polycarbonates from Alcohols Substrates by Direct and Indirect Approaches

“…In this regard, a large range of catalysts was tested to selectively activate the endo or exo alcohol moieties and to prevent reactivity disparities that would considerably limit the molar mass of the PC. Among them, metal salts [202], metal alkoxides [203,204], inorganic carbonates [205], ionic liquids [206][207][208][209][210][211][212][213], organic bases [214] and others [215][216][217][218] enabled the facile construction of defect-free PCs derived from isosorbide with Mn values in the range of 14,000 to 55,000 g/mol. Carbonate metathesis polymerization principle catalyzed by K 2 CO 3 .…”

Synthesis and Optical Properties of Co-Polycarbonate Containing Cardo Structure and Binaphthalene Structure

“…Polycarbonate is divided into aliphatic polycarbonate, aliphatic cyclic polycarbonate and aromatic polycarbonate [12][13][14][15][16][17]. Aliphatic polycarbonate is mainly used as membrane material in optical eld due to its poor heat resistance and mechanical strength [18].…”

Acylamido-based anion-functionalized ionic liquids for efficient synthesis of poly(isosorbide carbonate)

“…[21][22][23] Usually, diphenyl carbonate (DPC) is used instead of phosgene in an attempt to design a phosgene-free route for preparing PIC. [24][25][26] However, the resulting by-product, high boiling point toxic phenol, is difficult to remove and remains in the PIC products, which affects the quality of the PIC products. 27,28 In contrast, the preparation of PIC by melt polycondensation reaction of ISB and dimethyl carbonate (DMC), derived from carbon dioxide, is more attractive.…”