New Polymeric Materials Based on Element-Blocks

Abstract

Abstract The concept and representative examples of “element-block polymers” are described. A structural unit consisting of various groups of elements is called an “element-block.” In this review, unique properties of “element-block polymers” composed of organoboron complexes, o-carboranes, and polyhedral oligomeric silsesquioxanes as typical examples of element blocks are illustrated. The design and synthesis of new element-blocks and development of methods forming higher-order structures for realizing the desired functions based on a bottom-up approach are explained.