Synthesis of trithiocarbonates and allyl sulfides and their application into advances in covalent adaptable networks

摘要

Monomers having a C-B-A-B-C structure are disclosed, where A is a core of either trithiocarbonate and allyl sulfide, where B are linker units, and where C are end units. The end units may comprise acrylates, methacrylates, alcohol(s), amine(s), and alkynes, among others. The linker units may include an alkane, alkene, phenyl, diphenyl, or benzylic group, among others. Methods of synthesizing such compounds are also disclosed.

主权项

1. A monomer having a structure C-B-A-B-C, the monomer comprising:
(a) core unit A, wherein the core unit is trithiocarbonate; (b) linker units B connected to the core unit;
wherein the linker units have a first portion B and a second portion B;wherein the first portion is connected to the core unit, and wherein the first portion is selected from the group consisting of
(i) unbranched C2-C10 alkanes;(ii) a branched C2-C10 alkane, wherein at least one branch of the alkane is one of the following groups: a cyano (CN) group, a nitro (NO2) group, a trihalide, a carboxylic acid, a sulfonate, an ester, a ketone, and an aldehyde;(iii) C2-C10 alkenes;(iv) C2-C10 alkynes; and(v) aromatic rings;wherein the second portion is an oxygen atom connected to an end of the first portion; and (c) end units C connected to the oxygen atoms of the linker units, wherein the end units are selected from the group consisting of hydrogen, acrylates, and methacrylates.