Recent advances in stable main group element radicals: preparation and characterization

Z Feng, S Tang, Y Su, X Wang - Chemical Society Reviews, 2022 - pubs.rsc.org
Radical species are significant in modern chemistry. Their unique chemical bonding and
novel physicochemical properties play significant roles not only in fundamental chemistry …

Efficient Narrowband Circularly Polarized Light Emitters Based on 1, 4‐B, N‐embedded Rigid Donor–Acceptor Helicenes

F Zhang, F Rauch, A Swain, TB Marder… - Angewandte …, 2023 - Wiley Online Library
Narrow‐band emission is essential for applicable circularly polarized luminescence (CPL)
active materials in ultrahigh‐definition CP‐OLEDs. One of the most promising classes of …

NHC induced radical formation via homolytic cleavage of B–B bonds and its role in organic reactions

L Kuehn, L Zapf, L Werner, M Stang… - Chemical …, 2022 - pubs.rsc.org
New borylation methodologies have been reported recently, wherein diboron (4)
compounds apparently participate in free radical couplings via the homolytic cleavage of the …

Helically Chiral Donor–Acceptor Double Hetero [4] helicenes with Circularly Polarized Thermally Activated Delayed Fluorescence

C Qu, Y Zhu, L Liang, K Ye, Y Zhang… - Advanced Optical …, 2023 - Wiley Online Library
Although helically chiral heterohelicenes are widely adopted in chiroptical studies, those
with circularly polarized thermally activated delayed fluorescence (CP‐TADF), which are …

Bridging of Cove Regions: A Strategy for Realizing Persistently Chiral Double Heterohelicenes with Attractive Luminescent Properties

C Qu, Y Xu, Y Wang, Y Nie, K Ye… - Angewandte Chemie …, 2024 - Wiley Online Library
The racemization of chiral organic compounds is a common chemical phenomenon.
However, it often poses configurational‐stability issues to the application of this class of …

D− π− A Type [7] Helicene‐like Imide Derivatives with Tunable Photophysical Properties and Circularly Polarized Luminescence

L Li, K Xu, T Qi - Chemistry–A European Journal, 2024 - Wiley Online Library
Helicenes and their derivatives show great application prospects as circularly polarized
luminescence (CPL) materials, but their fluorescence quantum yields (ΦFLs) need a …

Enhanced optical properties of azaborole helicenes by lateral and helical extension

F Full, Q Wölflick, K Radacki… - … A European Journal, 2022 - Wiley Online Library
The synthesis and characterization of laterally extended azabora [5]‐,‐[6]‐and‐[7] helicenes,
assembled from N‐heteroaromatic and dibenzo [g, p] chrysene building blocks is described …

Narrowband Blue Circularly Polarized Luminescence Emitter Based on BN‐Doped Benzo [6] helicene with Stimuli‐Responsive Properties

M Liu, C Li, G Liao, F Zhao, C Yao… - … –A European Journal, 2024 - Wiley Online Library
Boron‐doped helicenes, known for their unique electronic and photophysical properties, are
of great interest for numerous applications. This research introduces two new azabora [6] …

Synthesis and isolation of dinuclear N, C-chelate organoboron compounds bridged by neutral, anionic, and dianionic 4, 4′-bipyridine via reductive coupling of …

HJ Li, R Feng, X Shi, J Wei, Z Xi - Dalton Transactions, 2022 - pubs.rsc.org
The reaction of Bppy (Mes) 2 (BN1; ppy= 2-phenylpyridine) and BCH2ppy (Mes) 2 (BN3)
with the reducing reagent KC8 resulted in C–C bond formation via intermolecular radical …

A Selenenium-Bridged 10-Boratriptycene Lewis Acid

A Osi, N Tumanov, J Wouters, A Chardon… - Synthesis, 2023 - thieme-connect.com
A non-planar triarylborane and a new member of the boratriptycene family bearing a
selenium atom in bridgehead position of triptycene scaffold was generated and isolated as a …