Synthesis of rigid cores based on 1,1′-biadamantane

Abstract

An efficient strategy has been developed for the preparation of a series of rigid cores based on 1,1′-biadamantane.

Synthesis of an Efficient S/N-Based Flame Retardant and Its Application in Polycarbonate

“…Additionally, adamantane and its derivatives are distinguished for their high rigidity, physical and chemical stability, and remarkable compatibility. Therefore, the transfer of the desired properties to the target polymer system has been an object of study [ 33 , 34 , 35 ].…”

Microporous organic polymers based on hexaphenylbiadamantane: Synthesis, ultra-high stability and gas capture

“…Adamantane, the simplest of the so-called diamondoid, is unique in that it is both rigid and virtually stressfree [13]. Motivated by our recent success in the synthesis of a diamondoid framework, 3,3',5,5',7,7'hexakis(4-bromophenyl)-1,1'-biadamantane (HBPBA) [14] compromising a highly rigid biadamantane core surrounded by six phenyl groups, building macromolecular constructs from HBPBA would provide access to MOPs with desired stability. Herein we report the synthesis of highly stable MOPs containing 1,1'biadamantane core and flanking aromatic linkers, using Pd-catalyzed coupling polymerization, showing superior thermo-chemical stability and capabilities in gas or hazardous vapor adsorption.…”