Alkyne-based click polymerizations have been nurtured into a powerful synthetic technique for the preparation of new polymers with advanced structures and versatile properties.Among them,the emerging thiol-yne,hydroxy...Alkyne-based click polymerizations have been nurtured into a powerful synthetic technique for the preparation of new polymers with advanced structures and versatile properties.Among them,the emerging thiol-yne,hydroxyl-yne,and amino-yne click polymerizations have made remarkable progress from reactions to applications.These polymerizations avoid the usage of inherently dangerous monomers and are safer to operate than the classical azide-alkyne click polymerization(AACP),making them more prospective for diverse applications.To greatly promote the new alkyne-based click polymerizations beyond AACP,a new concept of“X-yne click polymerization”is proposed to unify them,where“X”denotes the monomers that can react with alkynes under mild reaction conditions,including thiols,alcohols,amines,and other promising ones.In this review,we mainly present a brief account of the progress of X-yne click polymerization and discuss in detail the challenges and opportunities in this field.展开更多
基金National Natural Science Foundation of China,Grant/Award Numbers:21788102,21525417Natural Science Foundation of Guangdong Province,Grant/Award Numbers:2019B030301003,2016A030312002Innovation and Technology Commission of Hong Kong,Grant/Award Number:ITC-CNERC14SC01。
文摘Alkyne-based click polymerizations have been nurtured into a powerful synthetic technique for the preparation of new polymers with advanced structures and versatile properties.Among them,the emerging thiol-yne,hydroxyl-yne,and amino-yne click polymerizations have made remarkable progress from reactions to applications.These polymerizations avoid the usage of inherently dangerous monomers and are safer to operate than the classical azide-alkyne click polymerization(AACP),making them more prospective for diverse applications.To greatly promote the new alkyne-based click polymerizations beyond AACP,a new concept of“X-yne click polymerization”is proposed to unify them,where“X”denotes the monomers that can react with alkynes under mild reaction conditions,including thiols,alcohols,amines,and other promising ones.In this review,we mainly present a brief account of the progress of X-yne click polymerization and discuss in detail the challenges and opportunities in this field.
