Chem. Commun.

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Direct Reductive Coupling of Secondary Amides: Chemoselective Formation of Vicinal Diamines and Vicinal Amino Alcohols

26 November, 2014 - 22:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08330J, CommunicationPei-Qiang Huang, Qi-Wei Lang, Ai-E Wang, Jian-Feng Zheng
We report the first one-pot reductive homocoupling reaction of secondary amides and cross-coupling reaction of secondary amides with ketones to give secondary vicinal diamines and amino alcohols. This method relies...
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Superconductivity in Sm-doped [n]Phenacenes (n=3,4,5)

26 November, 2014 - 22:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC07879A, CommunicationLorenzo Malavasi, Franziska Hammerath, Serena Margadonna, Gianluca A Artioli, Pietro Carretta, Maria Cristina Mozzati, Barbara Mannucci, Federica Corana
We report here the discovery of a new aromatic hydrocarbon superconductor, Sm-doped chrysene, with Tc ~5 K, and compare its behavior with the one measured in the full series of...
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Polymer supported ZIF-8 membranes prepared via an interfacial synthesis method

26 November, 2014 - 22:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06699E, CommunicationYanbo Li, Ivo Vankelecom
Porous polymer supported continuous ZIF-8 membranes were prepared via an interfacial synthesis method. Membranes with only one synthesis cycle showed excellent performance in the nanofiltration range.
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A Twisted Intramolecular Charge Transfer Probe for Rapid and Specific Detection of Trace Biological SO2 Derivatives and Bio-imaging Application

26 November, 2014 - 22:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08258C, CommunicationLeiming Zhu, Junchao Xu, Zhe Sun, Boqiao Fu, Caiqin Qin, Lintao Zeng, Xichao Hu
We reported a reactive probe for HSO3-, which showed a colorimetric and ratiometric fluorescence response to HSO3- with fast response (t1/2 = 20 s), good specificity and low detection limit...
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Iron Catalyzed Oxidative Assembly of N-heteroaryl and Aryl Metal Reagents Using Oxygen as an Oxidant

26 November, 2014 - 22:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08494B, CommunicationMing Kun Liu, Lianyan Liao, xinfang duan
An equivalent amount of N-heteroaryl and aryl Grignard or lithium reagents, after mediated by an equivalent of titanate, was facilely coupled to furnish N-heteroaryl-aryl compounds under the catalysis of FeCl3/TMEDA...
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Co Intake Mediated Formation of Ultrathin Nanosheets of Transition Metal LDH -A Advanced Electrocatalyst for Oxygen Evolution Reaction

26 November, 2014 - 22:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08856E, Communicationxia long, Shuang xiao, Zilong Wang, Xiaoli Zheng, Shihe Yang
By controlling the ratio of tri- and bi-valent ions, multi-transition metals based layered double hydroxide (LDH) ultrathin nanosheets are synthesized. They show advanced OER performance with low overpotentials (~0.2 V)...
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Biomineralization-induced self-assembly to porous hollow carbon nanocapsule monolith and application for Li-S Battery

26 November, 2014 - 22:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08008D, CommunicationWen Hu, Huamin Zhang, Yining Zhang, Meiri Wang, Chao Qu, Jianhong Yi
Carbon capsule monolith possessing ultrasmall hollow nanocores and ultrathin nanoshells with high surface area and porosity is synthesized by a facile biomineralization-induced self-assembly approach. As sulfur host in Li-S battery,...
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Efficient Electrochemiluminescence of a boron-dipyrromethene (BODIPY) dye

26 November, 2014 - 22:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08671F, CommunicationMahdi Hesari, Jiasheng Lu, Suning Wang, Zhifeng Ding
Electrochemiluminescence (ECL) of a boron-dipyrromethene dye (BDY) in the presence of tri-n-propylamine as a co-reactant was found to be highly efficient. The ECL of BDY showed a unique peak wavelength...
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Fullerenes: Non-transition Metal Cluster For Rechargeable Magnesium Battery Cathode

26 November, 2014 - 22:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC08139K, CommunicationRuigang Zhang, Fuminori Mizuno, Chen Ling
We discovered that non-transition metal clusters have great potential as rechargeable Mg battery cathodes. Fullerene (C60), one of the prototype materials, was discharged and recharged with remarkable rate capability. This...
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Columnar Liquid Crystals as Novel Corrosion-Resistant Coatings

26 November, 2014 - 22:54
Chem. Commun., 2014, Accepted Manuscript
DOI: 10.1039/C4CC06811D, CommunicationHsiu-Hui Chen, Jui-Ming Yeh, Kung-Chin Chang, Chien-Ming Chu, Hsu-Heng Hung, Min-Hsiang Hsu, Yu-Chun Hung, Chien-Shiang Wang
A discotic liquid crystal (DLC), HBC-C12, coating was successfully applied to improve the corrosion resistance of an iron surface. The iron surface with the DLC-coating exhibited improved corrosion resistance in...
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Glycan reductive isotope-coded amino acid labeling (GRIAL) for mass spectrometry-based quantitative N-glycomics

26 November, 2014 - 22:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08086F, CommunicationYan Cai, Jing Jiao, Zhichao Bin, Ying Zhang, Pengyuan Yang, Haojie Lu
A general and simple labeling method, termed glycan reductive isotope-coded amino acid labeling (GRIAL), was developed for mass spectrometry-based quantitative N-glycomics.
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Pd-Catalyzed direct C-H functionalization of imidazolones with aryl- and alkenyl halides

26 November, 2014 - 22:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07917E, CommunicationMickael Muselli, Christine Baudequin, Christophe Hoarau, Laurent Bischoff
Direct C-H arylation and alkenylation of 4,4[prime or minute]-dialkylimidazolones with a broad range of halides under palladium and copper catalysis have been developed.
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Continuous synthesis of graphene sheets by spray pyrolysis and their use as catalysts for fuel cells

26 November, 2014 - 22:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08197H, CommunicationBiao Zou, Xiao Xia Wang, Xin Xin Huang, Jian Nong Wang
N-doped graphene sheets were synthesized by spray pyrolysis and studied for catalyst applications.
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3-Pyrrolyl-oxindoles as efficient nucleophiles for organocatalytic asymmetric synthesis of structurally diverse 3,3[prime or minute]-disubstituted oxindole derivatives

26 November, 2014 - 22:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08364D, CommunicationBao-Dong Cui, Yong You, Jian-Qiang Zhao, Jian Zuo, Zhi-Jun Wu, Xiao-Ying Xu, Xiao-Mei Zhang, Wei-Cheng Yuan
An organocatalytic asymmetric reaction of 3-pyrrolyl-oxindoles to nitroalkenes was developed to afford a range of 3-pyrrolyl-3,3[prime or minute]-disubstituted oxindoles in excellent yields.
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A hyperbranched supramolecular polymer constructed by orthogonal triple hydrogen bonding and host-guest interactions

26 November, 2014 - 22:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08533G, CommunicationRuirui Gu, Jian Yao, Xin Fu, Wei Zhou, Da-Hui Qu
A hyperbranched supramolecular polymer has been constructed by two orthogonal classical binding interactions: triple hydrogen bonding and host-guest interaction.
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A Ni(II)-MOF: reversible guest adsorption and heterogeneous catalytic properties for silylcyanation of aromatic aldehydes

26 November, 2014 - 22:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08003C, CommunicationXiao-Meng Zhang, Chao-Wei Zhao, Jian-Ping Ma, Yang Yu, Qi-Kui Liu, Yu-Bin Dong
A I2[subset or is implied by]Ni(II)-MOF can be used as a highly active heterogeneous catalyst to promote solvent-free silylcyanation of aromatic aldehydes under mild conditions.
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A nickel-mediated oxidative [small alpha]-C(sp3)-H functionalization of amides with allylic alcohols terminated by radical 1,2-aryl migration

26 November, 2014 - 22:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08797F, CommunicationRen-Jie Song, Yong-Qiang Tu, Dao-Yong Zhu, Fu-Min Zhang, Shao-Hua Wang
A Ni-mediated oxidative C(sp3)-H functionalization of N,N-substituted amides with [small alpha],[small alpha]-diaryl allylic alcohols through a radical 1,2-aryl migration process has been developed. This process features a broad substrate scope and excellent functional group tolerance.
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Ultraviolet and blue emitting graphene quantum dots synthesized from carbon nano-onions and their comparison for metal ion sensing

26 November, 2014 - 22:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07618D, CommunicationYiyang Liu, Doo Young Kim
UV- and blue-emitting graphene quantum dots (GQDs) were synthesized from carbon nano-onions and compared for metal ion sensing.
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Azeotropic distillation assisted fabrication of silver nanocages and their catalytic property for reduction of 4-nitrophenol

26 November, 2014 - 22:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC07629J, CommunicationJianzhong Min, Fei Wang, Yunliang Cai, Shuai Liang, Zhenwei Zhang, Xingmao Jiang
Silver nanocages (AgNCs) with specific interiors were successfully synthesized by an azeotropic distillation (AD) assisted method, which exhibited excellent catalytic activities for reduction of 4-nitrophenol (4-NP) into 4-aminophenol (4-AP).
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Zn(1,3-DAP)[B4O7]: a rare chiral zeolitic framework constructed of four-connected [B4O9] clusters with a single-stranded helical channel

26 November, 2014 - 22:54

Chem. Commun., 2015, Advance Article
DOI: 10.1039/C4CC08202H, CommunicationChun-Yang Pan, Li-Juan Zhong, Feng-Hua Zhao, Hong-Mei Yang, Jian Zhou
A zinc borate Zn(1,3-DAP)[B4O7] (1) was prepared. 1 possessed a rare chiral zeolitic framework based on a [B4O9] cluster. The combination of a [B4O9] cluster and Zn(1,3-DAP)O3 chain produced a helical ribbon motif and gave rise to a single-stranded helical channel.
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