Synthesis of highly polymerizable 1,3-benzoxazine assisted by phenyl thio ether and hydroxyl moieties
作者:Asei W. Kawaguchi、Atsushi Sudo、Takeshi Endo
DOI:10.1002/pola.25923
日期:2012.4.15
benzoxazine bearing thiol moiety 1 was synthesized from its precursor, a bifunctional benzoxazine bearing disulfide linkage, through selective reduction of the disulfide. The thiol moiety thus formed readily reacted with glycidyl phenylether to give the corresponding benzoxazine 3a, which exhibited much higher polymerization ability than some referential monomers without sulfide moiety.