The More the Slower: Self-Inhibition in Supramolecular Chirality Induction, Memory, Erasure, and Reversion

Autor:	Jiecheng Ji, Xueqin Wei, Wanhua Wu, Chunying Fan, Dayang Zhou, Kuppusamy Kanagaraj, Guo Cheng, Kui Luo, Xiang-Guang Meng, Cheng Yang
Rok vydání:	2022
Předmět:	Colloid and Surface Chemistry General Chemistry Biochemistry Catalysis
Zdroj:	Journal of the American Chemical Society. 144:1455-1463
ISSN:	1520-5126 0002-7863
DOI:	10.1021/jacs.1c13210
Popis:	Self-inhibition has been observed widely in hierarchical biochemical processes but has yet to be demonstrated in pure molecular physical rather than chemical or biological processes. Herein, we report an unprecedented example of self-inhibition during the supramolecular chirality induction, memory, erasure, and inversion processes of pillar[5]arene (P[5]) derivatives. The addition of chiral alanine ethyl ester to bulky substituent-modified P[5]s led to time-dependent chirality induction due to the shift in the equilibrium of the
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::554c96abd7f3961da98d747a23c72045 https://doi.org/10.1021/jacs.1c13210 Zobrazit plný text záznamu