Regulable high-contrast mechanofluorochromic enhancement behaviour based on substituent effects

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC00476K, Communication
Guang Yang, Wen-Xuan Zhao, Jing-Yi Cao, Zeng-Min Xue, Hongtao Lin, Shuhai Chen, Takehiko Yamato, Carl Redshaw, Chuan-Zeng Wang
Herein, a facile strategy was established to build mechanoresponsive luminogens with high sensitivity to substituents and positional effects. Even in slightly different structures, distinct optical phenomena, including fluorescent efficiency and...
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Pd(II)-catalyzed hydroarylations/hydroalkenylations of terminal alkynes: regioselective synthesis of allylic, homoallylic, and 1,3-diene systems

Chem. Commun., 2024, Advance Article
DOI: 10.1039/D4CC00049H, Communication
Jivan Shinde, Sundaram Suresh, Veerababurao Kavala, Ching-Fa Yao
A Pd-catalyzed regioselective hydroarylation/hydroalkenylation of terminal alkynes containing a heteroatom has been developed via carbopalladation for the synthesis of allylic ethers, amines, homoallylic alcohols and 1,3-dienes.
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Bromine atom introduction improves F– sensing ability of indolo[3, 2-b]carbazole-salicylaldehyde-based fluorescence turn-on sensor

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D3CC05991J, Communication
Lihua Xu, Jiang Zhao
Heavy-atom effect usually quenches fluorescence, but scarcely enhances it. Herein, fluorescence turn-on sensors without or with bromine atom for F– detection are presented, achieving fast response time within 1 min,...
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A Facile N-doped NiFe(B) (Oxy)Hydroxide Monolithic Electrode for Enhanced Water Oxidation

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D3CC05190K, Communication
Yushu Li, Huizhen Han, Xiuhang Wang, Yu Sun, Yulian Zhao, Shiyi Tao, Aoxing Duan, Yi Ma, Xin Bo, Zenglin Wang
N-doped NiFe(B) (oxy)hydroxide can significantly promote the catalytic activity for alkaline oxygen evolution reaction (OER), however, still with great difficulty on fabrication. Herein, we introduce a B-induction route to N-NiFe(B)...
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Scandium-Catalyzed Chemoselective Carbene Insertion into N−H over S−H: Access to o-Alkylamine-Diaryl Disulfides

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC00557K, Communication
Haoyang Sun, Junhong Pan, Wenying Zhao, Tong Zhou, Xizhong Song, Jun Lin, Yi Jin
Herein, we report a scandium-catalyzed chemoselective carbene insertion into the N-H bond over S-H bond with disulfide formation. This reaction represents the first example of the synthesis of o-alkylamine-diaryl disulfides...
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Organocatalytic Enantioselective Desymmetrization of Enal-Tethered Cyclohexane-1,3-diones

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC00487F, Communication
Lakshmi Revati Magham, Abdus Samad, Satish B Thopate, Jagadeesh Babu Nanubolu, Rambabu Chegondi
An organocatalytic asymmetric desymmetrization of prochiral cyclohexane-1,3-diones has been demonstrated through the merging of iminium and enamine activation. The tandem annulation reaction proceeds through sequential oxa-Michael addition/intramolecular aldol reaction/[1,3]-amino oxetane...
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Regulating catalytic behaviour of Iron oxyhydroxide by introducing Ni sites for facilitating polysulfides anchoring and conversion

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC00556B, Communication
Jingshuai Xiao, Haocong Wei, Xiao Sun, Tengfei Yang, Xiang Wu, Yan Song, Chaozheng He
The sluggish conversion kinetics and notorious shuttle effect of polysulfides are critical hindrances to practical implementation of lithium-sulfur batteries. Herein, bimetallic oxyhydroxide (FeNiOOH) as functional sulfur host is proposed and...
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Synthesis, Structure and Stereodynamics of Atropisomeric N-Chloroamides

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC00268G, Communication
Open Access Open Access
Creative Commons Licence  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Aaron D. G. Campbell, Natalie J. Roper, Paul G Waddell, Corinne Wills, Casey Dixon, Ross Matthew Denton, Kristaps Ermanis, Roly J Armstrong
Atropisomeric N-chloroamides were efficiently accessed by electrophilic halogenation of ortho-substituted secondary anilides. The stereodynamics of atropisomerism in these novel scaffolds was interrogated by detailed experimental and computational studies, revealing that...
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Palladium-catalysed aryl/monofluoroalkylation of allenamides: access to fluoroalkyl indoles and isoquinolones

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC00657G, Communication
Qiaoli Xue, Yue Pu, Haixia Zhao, Xiaotian Xie, Heng Zhang, Jian Wang, Liqin Yan, Yongjia Shang
A palladium catalysed construction of fluoroalkyl indoles and isoquinolones through aryl/monofluoroalkylation of allenamides has been developed. Monofluoromethyl-substituted heterocycles could be accessed under mild conditions with broad functional groups tolerance. In...
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Linear dichroism and linearly polarised luminescence spectra of oriented samples collected on a new integrated instrument

Chem. Commun., 2024, Accepted Manuscript
DOI: 10.1039/D4CC00038B, Communication
Alison Rodger
Linearly polarised luminescence (LPL) has a wide range of potential applications giving optical and geometric parameters for oriented lumiphores. In this work we present the first wavelength scanned LPL spectra....
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