Synthesis of novel ([oligomethylene]alkane-α,ω-diyl) bis(diallylcarbamodithioates); monomers as precursors for RAFT photoplastic polymer networks
作者:Cornelis M. Moorhoff、Wayne D. Cook、Carl Braybrook
DOI:10.1139/cjc-2013-0426
日期:2014.1
An efficient three-component coupling reaction of N,N-diallylamine, carbondisulfide, and bis(allyl chlorides) of the type β,ω-bis(chloromethyl)poly(glycolyl)-α,ω-dienes and other such compounds, i...
Novel synthesis of symmetrical 3,3′-allyl dithioethers as photoplastic monomer precursors by equal molar rate addition of reactants and solvent controlled oligomerization
作者:Cornelis M. Moorhoff、Wayne D. Cook、Carl Braybrook
DOI:10.1007/s00706-013-0942-6
日期:2013.6
monomers used in photoplastic polymers, have been synthesized from a synchronized, rapid addition of a concentrated mixture of 2 mol equiv alkyl halide and 1 mol equiv 3-mercapto-2-mercaptomethyl-1-propene (A) in MeOH in one syringe and an equi-volume two mol equivalent sodium methoxide in MeOH in another syringe. Thus, two-fold excess 3-chloro-2-chloromethyl-1-propene (B) with A gave B-A-B and B-A-B-A-B