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Efficient photochemical oxygen generation from water by phosphorus-doped H2MoO5

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12185-12188
DOI: 10.1039/C4CC06513A, CommunicationQing Kang, Zhongwei Mei, Tao Wang, Kun Chang, Lequan Liu, Jinhua Ye
Efficient photochemical oxygen generation is achieved using phosphorus-doped H2MoO5 under visible light illumination.
The content of this RSS Feed (c) The Royal Society of Chemistry

Room temperature hydrophosphination using a simple iron salen pre-catalyst

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12109-12111
DOI: 10.1039/C4CC06526C, CommunicationK. J. Gallagher, R. L. Webster
A highly active iron(III) complex for room temperature hydrophosphination is reported. The products of the hydrophosphination reaction are also useful ligands for iron catalyzed Negishi cross-coupling.
The content of this RSS Feed (c) The Royal Society of Chemistry

Enhanced CO2 sorption and selectivity by functionalization of a NbO-type metal-organic framework with polarized benzothiadiazole moieties

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12105-12108
DOI: 10.1039/C4CC05833J, CommunicationChengling Song, Yabing He, Bin Li, Yajing Ling, Hailong Wang, Yunlong Feng, Rajamani Krishna, Banglin Chen
A new NbO-type MOF ZJNU-40a decorated with highly polar benzothiadiazole moieties shows high CO2 uptake as well as high selectivity of CO2 over CH4 and N2, outperforming its analogous NOTT-101.
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Modulating H2 sorption in metal-organic frameworks via ordered functional groups

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12154-12157
DOI: 10.1039/C4CC05265J, CommunicationPhuong V. Dau, Seth M. Cohen
Herein, we present the use of presynthetic and postsynthetic modification (PSM) approaches to regulate the structural organization of functional groups in the pores of isoreticular metal-organic frameworks (IRMOFs).
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Enzyme-based logic gates switchable between OR, NXOR and NAND Boolean operations realized in a flow system

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12043-12046
DOI: 10.1039/C4CC05769D, CommunicationBrian E. Fratto, Lucas J. Roby, Nataliia Guz, Evgeny Katz
Reprogrammable biocomputing system performing OR, NXOR and NAND logic operations, switchable between the logic gates by chemical signals, was realized in a flow device.
The content of this RSS Feed (c) The Royal Society of Chemistry

Tuning cation-anion interactions in ionic liquids by changing the conformational flexibility of the cation

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12080-12083
DOI: 10.1039/C4CC05505E, CommunicationR. K. Blundell, P. Licence
XPS experiments reveal that anion-cation based interactions may be enhanced by the introduction of conformational restriction into substituent chains of quaternary ammonium cations.
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Synthesis of 2-phenylnaphthalenes from styryl-2-methoxybenzenes

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12076-12079
DOI: 10.1039/C4CC05151C, CommunicationRamesh Mudududdla, Rohit Sharma, Sheenu Abbat, Prasad V. Bharatam, Ram A. Vishwakarma, Sandip B. Bharate
A new simple and efficient method for the synthesis of 2-phenylnaphthalenes from electron-rich 1-styryl 2-methoxybenzenes has been described.
The content of this RSS Feed (c) The Royal Society of Chemistry

Chemical biology of genomic DNA: minimizing PCR bias

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12047-12049
DOI: 10.1039/C4CC05107F, CommunicationGordon R. McInroy, Eun-Ang Raiber, Shankar Balasubramanian
We describe a PCR bias induced by chemical modification of DNA, and exemplify a solution with the design, synthesis and characterization of a cleavable probe designed to leave minimal chemical scarring.
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Palladium-catalyzed cyclization of benzamides with arynes: application to the synthesis of phenaglydon and N-methylcrinasiadine

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12116-12119
DOI: 10.1039/C4CC05252H, CommunicationSandeep Pimparkar, Masilamani Jeganmohan
N-Methyl or methoxy substituted benzamides reacted with benzynes in the presence of a palladium catalyst, yielding tricyclic N-methyl or N-methoxy substituted phenanthridinones.
The content of this RSS Feed (c) The Royal Society of Chemistry

Construction of supramolecular organogels and hydrogels from crown ether based unsymmetric bolaamphiphiles

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12142-12145
DOI: 10.1039/C4CC06048B, CommunicationLingyan Gao, Donghua Xu, Bo Zheng
Bolaamphiphilic low-molecular-weight gelators based on crown ethers, which could form organogels and hydrogels, were prepared.
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis of 1,2-amino alcohols via catalytic C-H amidation of sp3 methyl C-H bonds

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12073-12075
DOI: 10.1039/C4CC05655H, CommunicationTaek Kang, Heejeong Kim, Jeung Gon Kim, Sukbok Chang
A new route to 1,2-amino alcohols is presented by C-H amidation of sp3 methyl C-H bonds as a key step. Various alcohols were employed after converting them to removable ketoxime chelating groups. Iridium-catalyzed C-H amidation and following LAH reduction furnished [small beta]-amino alcohol products.
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Synthesis of spiroaminals by bimetallic Au/Sc relay catalysis: TMS as a traceless controlling group

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12084-12087
DOI: 10.1039/C4CC05610H, CommunicationShuo Zhang, Zhengliang Xu, Jiong Jia, Chen-Ho Tung, Zhenghu Xu
An efficient synthesis of spiroaminals over fused aminals has been successfully developed by bimetallic Au/Sc catalysis by using TMS as a traceless controlling group.
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Copper-catalyzed cyanation of disulfides by azobisisobutyronitrile leading to thiocyanates

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12139-12141
DOI: 10.1039/C4CC04578E, CommunicationFan Teng, Jin-Tao Yu, Haitao Yang, Yan Jiang, Jiang Cheng
Copper-catalyzed cyanation of disulfides by azobisisobutyronitrile leading to thiocyanates.
The content of this RSS Feed (c) The Royal Society of Chemistry

Multi-responsive ionic liquid emulsions stabilized by microgels

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12197-12200
DOI: 10.1039/C4CC04990J, CommunicationHelene Monteillet, Marcel Workamp, Xiaohua Li, Boelo Schuur, J. Mieke Kleijn, Frans A. M. Leermakers, Joris Sprakel
We present a complete toolbox to use responsive ionic liquid (IL) emulsions for extraction purposes.
The content of this RSS Feed (c) The Royal Society of Chemistry

Rhodium(III)-catalyzed C-H activation/[4+3] annulation of N-phenoxyacetamides and [small alpha],[small beta]-unsaturated aldehydes: an efficient route to 1,2-oxazepines at room temperature

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12135-12138
DOI: 10.1039/C4CC05485G, CommunicationPingping Duan, Xia Lan, Ying Chen, Shao-Song Qian, Jie Jack Li, Liang Lu, Yanbo Lu, Bo Chen, Mei Hong, Jing Zhao
Rhodium-catalyzed C-H bond functionalization led to a [4+3] annulation strategy to access 1,2-oxazepine rings.
The content of this RSS Feed (c) The Royal Society of Chemistry

Enantiomeric organogelators from D-/L-arabinose for phase selective gelation of crude oil and their gel as a photochemical micro-reactor

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12131-12134
DOI: 10.1039/C4CC05950F, Communication Rajkamal, Debnath Chatterjee, Abhijit Paul, Srirupa Banerjee, Somnath Yadav
Easy access via single steps to each enantiomer of a simple chiral organogelator, their gelation abilities and applications are reported.
The content of this RSS Feed (c) The Royal Society of Chemistry

Fused core-modified planar antiaromatic 32[small pi] heptaphyrins: unusual synthesis and structural diversity

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12127-12130
DOI: 10.1039/C4CC05475J, CommunicationGanesan Karthik, A. Srinivasan, C. H. Suresh, Tavarekere K. Chandrashekar
The novel core-modified fused heptaphyrins were synthesized and their 4n[small pi] Huckel antiaromatic electronic strucuture was exploited.
The content of this RSS Feed (c) The Royal Society of Chemistry

Transfer hydrogenation of alkenes using Ni/Ru/Pt/Au heteroquatermetallic nanoparticle catalysts: sequential cooperation of multiple nano-metal species

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12123-12126
DOI: 10.1039/C4CC04559A, CommunicationYoshikazu Ito, Hidetoshi Ohta, Yoichi M. A. Yamada, Toshiaki Enoki, Yasuhiro Uozumi
Quatermetallic alloy nanoparticles of Ni/Ru/Pt/Au were prepared which cooperatively promoted the catalytic transfer hydrogenation of non-activated alkenes with 2-propanol.
The content of this RSS Feed (c) The Royal Society of Chemistry

Efficient alkene hydrogenation over a magnetically recoverable and recyclable Fe3O4@GO nanocatalyst using hydrazine hydrate as the hydrogen source

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12095-12097
DOI: 10.1039/C4CC04770B, CommunicationJohn Mondal, Kim Truc Nguyen, Avijit Jana, Karina Kurniawan, Parijat Borah, Yanli Zhao, Asim Bhaumik
Fe3O4@GO behaves as magnetic heterogeneous nanocatalyst for alkene hydrogenation using hydrazine hydrate as hydrogen source with high TOF values.
The content of this RSS Feed (c) The Royal Society of Chemistry

An amine-functionalized metal-organic framework as a sensing platform for DNA detection

Chem. Commun. - 24 min 47 sec ago

Chem. Commun., 2014, 50,12069-12072
DOI: 10.1039/C4CC05571C, CommunicationHao-Tian Zhang, Jian-Wei Zhang, Gang Huang, Zi-Yi Du, Hai-Long Jiang
An amine-functionalized metal-organic framework (MOF) as a DNA sensing platform, with possible hydrogen bond interaction between DNA and the MOF, has been developed.
The content of this RSS Feed (c) The Royal Society of Chemistry

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