Herein we report a novel chiral bismacrocycle with unexpected dual emission and tunable aggregation-induced emission colors. A facile four-step synthesis {strategy|technique|method|approach|tactic} is {developed|created} to construct this rigid bismacrocycle, (1,{4|four})[8]cycloparaphenylenophane (SCPP[8]), which possesses a 1,{2|two},{4|four},5-tetraphenylbenzene core locked by two intersecting polyphenylene-based macrocycles. The luminescent behavior of SCPP[8] shows the {unique|distinctive|special|exclusive|exceptional|one of a kind} {characteristics|traits|qualities} of {both|each} aggregation-caused quenching {effect|impact} and aggrega-tion-induced emission (AIE) {effect|impact}, inducing {remarkable|outstanding|exceptional} redshift emission {including|such as|which includes|like} {near|close to} white-light emission. SCPP[8] is configurationally {stable|steady} and possesses a novel shape-persistent bismacrocycle scaffold {with a|having a|using a} {high|higher} strain {energy|power} ({up to|as much as} 127.83 kcal/mol). {In addition|Additionally|Furthermore|Moreover|Also}, SCPP[8] displays enhanced circularly polarized luminescence properties {due to|because of|as a result of|on account of|resulting from|as a consequence of} AIE {effect|impact}. 2,4,6-Trichloro-5-cyanopyrimidine web 82979-45-1 web PMID:24065671
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