Ok-Sang Jung
Pusan National University, Korea
Title: Preparation and synthetic application of 1-azoniabicyclo[n.1.0]alkanes
Biography
Biography: Ok-Sang Jung
Abstract
Synthesis and operation of a nano-demension 24 × 24 × 15 Å3 “left and right ball-joint-type host-guest system” via one π∙∙∙π interaction and three NH∙∙∙O=C hydrogen-bonds along with the combined helicity are described. The system consists of unprecedented conglomerate aggregates of two distinct helical metallacyclophanes, chiral isomer (P)-[Pd3X6(L1)2]@(M)-[Pd3X6(L1)(L2)] and its enantiomer (M)-[Pd3X6(L1)2]@(P)-[Pd3X6(L1)(L2)] are described. Successive reactions afford desirable four-layered metallacyclophanes via tailor-made procedure. Synthesis and operation of a nano-demension size multilayered metallacyclophane system via one π∙∙∙π interaction along with the combined helicity are described.