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Multimetallic Cooperativity in Uranium-Mediated CO2 Activation

J. Am. Chem. Soc. - 23 April, 2014 - 21:14

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Journal of the American Chemical SocietyDOI: 10.1021/ja5017624

Correction to C–H Activation by a Diselenido Dinickel(II) Complex

J. Am. Chem. Soc. - 23 April, 2014 - 19:09
Journal of the American Chemical SocietyDOI: 10.1021/ja503089q

Mechanism of Formation of Supramolecular DNA-Templated Polymer Nanowires

J. Am. Chem. Soc. - 23 April, 2014 - 19:07

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Journal of the American Chemical SocietyDOI: 10.1021/ja500439v

Effect of Inert Tails on the Thermodynamics of DNA Hybridization

J. Am. Chem. Soc. - 23 April, 2014 - 19:07

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Journal of the American Chemical SocietyDOI: 10.1021/ja500027v

Two-Dimensional Water Diffusion at a Graphene–Silica Interface

J. Am. Chem. Soc. - 23 April, 2014 - 14:25

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Journal of the American Chemical SocietyDOI: 10.1021/ja4121988

Rigid tetrazine fluorophore conjugates with fluorogenic properties in inverse electron demand Diels-Alder reaction

Org. and Biomol. Chem. - 23 April, 2014 - 12:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00245H, PaperAchim Wieczorek, Tiago Buckup, Richard Wombacher
1,2,4,5-Tetrazine fluorophore derivatives with structurally rigid molecular designs were synthesized using Sonogashira and Stille cross-coupling as well as copper-catalyzed azide alkyne cycloaddition. The synthesized bichromophoric systems exhibit low fluorescence quantum...
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Bis-chlorination of a hexapeptide-PCP conjugate by the halogenase involved in vancomycin biosynthesis

Org. and Biomol. Chem. - 23 April, 2014 - 12:54

Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00474D, CommunicationPatrick C. Schmartz, Katja Zerbe, Khaled Abou-Hadeed, John A. Robinson
The vancomycin biosynthetic halogenase can bis-chlorinate both [small beta]-hydroxytyrosine residues-2 and -6 in a model substrate comprising a PCP-linked hexapeptide.
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Trifluoroacetic acid-promoted Michael addition-cyclization reactions of vinylogous carbamates

Org. and Biomol. Chem. - 23 April, 2014 - 12:54

Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00437J, CommunicationRam Tilak Naganaboina, Amrita Nayak, Rama Krishna Peddinti
A simple and efficient methodology has been developed for the synthesis of pyrrolobenzoxazine and 3-arylamino coumarin derivatives promoted by trifluoroacetic acid. The initial step in the current protocol involves a Michael addition of the 1,4-benzoxazinone derivatives to the Michael acceptors and subsequent cyclization.
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Hypervalent Iodine: A Powerful Electrophile for Asymmetric [small alpha]-Functionalization of Carbonyl Compounds

Org. and Biomol. Chem. - 23 April, 2014 - 12:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00318G, Review ArticleZu-Li Wang, Dao-Qing Dong, Shuang-Hong Hao, Chao Chen
Environmentally friendly hypervalent iodine reagents are unusually effective promoters of asymmetric [small alpha]-functionalization of carbonyl compounds. By using hypervalent iodine reagents, various substituents can be introduced into the [small alpha]-position of carbonyl...
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A highly efficient catalyst of nitrogen-based ligand for the Suzuki coupling reaction at room temperature under air in neat water

Org. and Biomol. Chem. - 23 April, 2014 - 12:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C3OB42517G, PaperShiwen Liu, Mengping Guo, Meiyun Lv, Daoan Xiao, Xiaogang Li, Xiuling Zhou
Glycine, as a kind of commercially available and inexpensive ligand, is used to prepare an air-stable and water-soluble catalyst used in Suzuki-Miyaura reaction in our study. In the presence of...
The content of this RSS Feed (c) The Royal Society of Chemistry

Metal-free (Boc)2O-mediated C4-selective direct indolation of pyridines using TEMPO

Org. and Biomol. Chem. - 23 April, 2014 - 12:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00356J, Paperliangxian Liu, Wen-Bing Qin, Jia-yi Zhu, Yu-bo Kong, Yun-hong Bao, Zhengwang Chen
Direct metal-free C-4-selective indolation of pyridines is achieved for the first time using TEMPO and (Boc)2O. A variety of substituents on both indoles and pyridines are tolerated to give 3-(pyridin-4-yl)-1H-indole...
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Synthesis of 1,4-Dihydroquinoline Derivatives Under Transition-Metal-Free Conditions and Their Diversity Applications

Org. and Biomol. Chem. - 23 April, 2014 - 12:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00475B, PaperXue-Qiang Chu, You Zi, Hua Meng, Xiao-Ping Xu, Shun-Jun Ji
A transition-metal-free process for the synthesis of 1,4-dihydroquinoline derivatives starting from simple enaminones with aldehydes via intermolecular cascade cyclization in one-pot protocol is developed. This methodology affords a variety of...
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N[1,3]-Sigmatropic Shift in the Benzidine Rearrangement: Experimental and Theoretical Investigation

Org. and Biomol. Chem. - 23 April, 2014 - 12:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00080C, PaperShili Hou, Xinyao Li, Jiaxi Xu
The N[1,3]-sigmatropic shift in the benzidine rearrangement has been studied in depth experimentally with the aid of the density functional theory (DFT) calculations. The designed substituted N,N'-diaryl hydrazines rearrange exclusively...
The content of this RSS Feed (c) The Royal Society of Chemistry

Continuous Flow Chemistry: A Discovery Tool for New Chemical Reactivity Patterns

Org. and Biomol. Chem. - 23 April, 2014 - 12:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00662C, PaperSteven V Ley, Jan Benedikt Metternich, Nikzad Nikbin, Jan Hartwig, Andreas Kirschning
Continuous flow chemistry as a process intensification tool is well known. However, its ability to enable chemists to perform reactions which are not possible in batch is less well studied...
The content of this RSS Feed (c) The Royal Society of Chemistry

Synthesis of New Asymmetric Xanthene Dyes via Catalyst-free SNAr with Sulfur Nucleophiles

Org. and Biomol. Chem. - 23 April, 2014 - 12:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00533C, CommunicationMichaela Kotaskova, Okan Osman Oglou, Mark Helm
Addition of a single functional handle to the tricyclic moiety of fluorescein results in asymmetric xanthene dyes. Our synthesis of a new class of asymmetric xanthenes proceeds via an unusual...
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An easy route to synthetic Analogues of Radicamine B, Codonopsine and Codonopsinine from D-Mannitol

Org. and Biomol. Chem. - 23 April, 2014 - 12:54
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00503A, PaperYashwant D Vankar, Suresh Dharuman, Ashok Kumar Palanivel
A general strategy for the synthesis of analogues of radicamine B has been carried out from D-mannitol. This method has been further extended to the synthesis of analogues of codonopsine...
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