Org. and Biomol. Chem.
RSC - Org. Biomol. Chem. latest articles
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Comprehensive studies on the tautomerization of glycine: a theoretical study
DOI: 10.1039/C2OB26602D, PaperChang Kon Kim, Byung-Ho Park, Hai Whang Lee, Chan Kyung Kim
The tautomerization process of glycine between the zwitterionic (ZW) and neutral (NE) forms in aqueous solution was explained using the non-equilibrium solvation models in the CPCM calculations.
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Theoretical study of the proton transfer wires influence on the one- and two-photon absorption properties of green fluorescent protein chromophore
DOI: 10.1039/C2OB26914G, PaperMin-Yi Zhang, Can Xu, Chen-Sheng Lin, Xiangfeng Guan, Wen-Dan Cheng
The H-bonding complex of intermediate state of GFP is crucial for the TPA properties of GFP.
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Chemoenzymatic total synthesis of hyperiones A and B
DOI: 10.1039/C2OB27073K, PaperChicco Manzuna Sapu, Jan Deska
The first asymmetric total synthesis of hyperiones A and B based on a chemoenzymatic approach is described.
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Direct arylation of phenanthroline derivatives via oxidative C-H/C-H cross-coupling: synthesis and discovery of excellent ligands
DOI: 10.1039/C2OB27325J, CommunicationBijin Li, Xurong Qin, Jingsong You, Xuefeng Cong, Jingbo Lan
Various aryl functionalized phenanthrolines have been conveniently and efficiently synthesized and show excellent competence in promoting transition-metal-free direct arylation and the Pd-catalysed Heck reaction.
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Reactions of nitric oxide and nitrogen dioxide with coenzyme Q: involvement of the isoprenic chain
DOI: 10.1039/C2OB27198B, PaperPaola Astolfi, Laurence Charles, Didier Gigmes, Lucedio Greci, Corrado Rizzoli, Federico Sorana, Pierluigi Stipa
A di-tert-alkyl nitroxide is formed when coenzymes CoQ react with nitrogen dioxide ([radical dot]NO2) after [radical dot]NO2 addition to the isoprenic chain of the coenzymes.
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Iron-catalysed carbon-carbon single bond activation
DOI: 10.1039/C2OB27159A, Emerging AreaJohannes E. M. N. Klein, Bernd Plietker
The activation of C-C-bonds by means of Fe-catalysis is an emerging field within organometallic catalysis and offers interesting perspectives for streamlining synthetic strategies.
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Synthesis and characterization of pH-sensitive, biotinylated MRI contrast agents and their conjugates with avidin
DOI: 10.1039/C2OB26555A, PaperSandip M. Vibhute, Jorn Engelmann, Tatjana Verbic, Martin E. Maier, Nikos K. Logothetis, Goran Angelovski
Two pH sensitive contrast agents which possess different types of linkers were developed and were further functionalized by biotinylation. The MRI response of their conjugates with avidin was investigated.
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E pluribus unum: isolation, structure determination, network analysis and DFT studies of a single metastable structure from a shapeshifting mixture of 852 bullvalene structural isomers
DOI: 10.1039/C2OB26954F, PaperMaggie He, Jeffrey W. Bode
A single structure is isolated from a dynamic mixture of 852 isomers in a shapeshifting organic molecule. We have determined the structure and investigated this molecule by computations and network mapping.
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