New boomerang-shaped host materials for phosphorescent organic light-emitting diodes

Neogi, Ishita; Darshan, Vibhu; Linet, Amrutham; Anjalikrishna, Puthannur K.; Sebastian, Anjitha; Mohanty, Gourab; Morimoto, Ami; Suresh, Cherumuttathu H.; Yagi, Shigeyuki; Diskin‐Posner, Yael; Grynszpan, Flavio; Unni, N. Madhavan

doi:10.1016/j.synthmet.2022.117185

Cited by 2 publications

(1 citation statement)

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“…TBAs are a class of exceptionally chiral diamines whose structural rigidity prevents nitrogen inversion. TBAs have been employed in the design of phosphorescent organic light-emitting diodes (OLEDs) [30,31], molecular switches [32], supramolecular scaffolding [33], liquid crystal dopants [34], artificial muscles [35], metalloporphyrins [36], photosensitizers [37], fluorosolvatochromic, fluorescent and NMR active probes [38][39][40][41][42], macrocycles [43,44], perovskite solar cells [45], chiral catenanes [46], ultra-microporous, and gas separating membranes [47][48][49].…”

Section: Introductionmentioning

confidence: 99%

Enantiopurification by Co-Crystallization within Cyclodextrin Metal–Organic Framework

Kazem-Rostami,

Shirdast,

Mainali

2024

Crystals

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Tröger’s base analogs (TBAs) and their derivatives are versatile, Λ-shaped, tetracyclic chiral building blocks utilized in numerous fields of research. Although various methods for the enantiopurification of TBAs have been demonstrated in the literature, none has achieved it with the use of metal–organic frameworks (MOFs). This investigation introduces a convenient and scalable method to obtain enantiopure TBAs with the formation and digestion of a chiral MOF composed of fully recoverable and non-hazardous starting materials, namely, cyclodextrin-based metal–organic framework (CD-MOF).

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