Journal cover: Organic & Biomolecular Chemistry

Organic & Biomolecular Chemistry

The international home of synthetic, physical and biomolecular organic chemistry.
Impact Factor 3.568 48 Issues per Year Indexed in MEDLINE
 
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Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00635F, Communication
A new protocol for the aromatization of tetrahydrocarbazoles has been achieved using a catalytic amount of iodine, giving high yields. The role of iodine in aromatization has been explained by...
 
Helmus Langemheen, Mark Hoeke, Linda Quarles van Ufford, John kruijtzer and R M J Liskamp
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00190G, Paper
The accessibility to collections, libraries and arrays of cyclic peptides is increasingly important since cyclic peptides may be provide better mimics of the loop-like structures ubiquitously present in and -especially-...
 
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00575A, Communication
The first example of the palladium-catalyzed one-pot synthesis of 2-arylbenzofurans in moderate to excellent yields via a tandem reaction of 2-hydroxyarylacetonitriles with sodium sulfinates was reported. A plausible mechanism for...
 
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00526K, Communication
This paper describes an enantioselective intermolecular allylic amination catalyzed by a chiral Brønsted acid via a possible chiral contact ion pair intermediate. A variety of symmetrical or unsymmetrical allylic alcohols...
 
Peter J. Rayner, Giacomo Gelardi, Peter O'Brien, Richard A. J. Horan and David C. Blakemore
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00567H, Paper
Six novel α-amino sulfoxides were successfully prepared and isolated and a spectrum of stability for α-amino sulfoxides is presented.
 
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00048J, Paper
The syntheses of diglycerol tetraether lipids with a discrete number of racemic methyl branches are described and investigations of their lyotropic behaviour of aqueous suspensions compared to the optically pure ones are reported.
 
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00365A, Communication
A domino addition–lactonization pathway has been applied to a dynamic covalent resolution protocol, leading to efficient asymmetric synthesis of oxathiazinanones.
 
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00393D, Paper
In this study, 5,10,15-tri[p(9-methoxy-triethyleneoxy)phenyl]-20-[p-phenylisophthalate-β-cyclodextrin]porphyrin, a compound containing a porphyrin and a β-cyclodextrin unit covalently linked by means of an isophthalic bridge, was synthesized and characterized by NMR, MALDI-TOF, UV-vis and CD techniques.
 
Hans Steenackers, Denis Ermolat'ev, Tran Thi Thu Trang, Bharat Savalia, Upendra K. Sharma, Ami De Weerdt, Anamik Shah, Jozef Vanderleyden and Erik V. Van der Eycken
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C3OB42282H, Paper
A microwave-assisted protocol was developed for the construction of 2-amino-1H-imidazole/triazole conjugates with anti-biofilm activity.
 
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00245H, Paper
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...
 
Patrick C. Schmartz, Katja Zerbe, Khaled Abou-Hadeed and John A. Robinson
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00474D, Communication
The vancomycin biosynthetic halogenase can bis-chlorinate both β-hydroxytyrosine residues-2 and -6 in a model substrate comprising a PCP-linked hexapeptide.
 
Martin Ipuy, Cyrielle Billon, Guillaume Micouin, Jacques Samarut, Chantal Andraud and Yann Bretonnière
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00147H, Paper
Fluorophores displaying a sensitive response to pH are reported. Structural variations allow fine tuning of pKa and ratiometric intracellular pH imaging.
 
Romain Veillard, Elise Bernoud, Ibrahim Abdellah, Jean-François Lohier, Carole Alayrac and Annie-Claude Gaumont
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00397G, Paper
A versatile synthesis of P-stereogenic 1,2,3-triazolyl-4-phosphines from the borane complexes of phosphino-alkynes has been developed.
 
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00200H, Paper
A novel total synthesis of (S)-tylophorine is reported, featuring asymmetric allylation and cascade isocyanate formation and cyclization.
 
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00332B, Review Article
Recent progress towards catalytic, enantioselective vinylogous Michael reactions is presented which deliver optically highly enriched 1,7-dioxo compounds of great utility in organic synthesis.
 
Dindyal Mandal, Amir Nasrolahi Shirazi and Keykavous Parang
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00447G, Review Article
The formation of well-ordered nanostructures through self-assembly of diverse organic and inorganic building blocks has drawn much attention owing to their potential applications in biology and chemistry.
 
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00437J, Communication
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.
 
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00318G, Review Article
Environmentally friendly hypervalent iodine reagents are unusually effective promoters of asymmetric α-functionalization of carbonyl compounds. By using hypervalent iodine reagents, various substituents can be introduced into the α-position of carbonyl...
 
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C3OB42517G, Paper
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...
 
liangxian Liu, Wen-Bing Qin, Jia-yi Zhu, Yu-bo Kong, Yun-hong Bao and Zhengwang Chen
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00356J, Paper
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...
 
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB00475B, Paper
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...
 
A. R. Cochrane, C. Idziak, W. J. Kerr, B. Mondal, L. C. Paterson, T. Tuttle, S. Andersson and G. N. Nilsson
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00465E, Paper
The use of alternative solvents in the iridium-catalysed hydrogen isotope exchange reaction with developing phosphine/NHC Ir(I) complexes has identified reaction media which are more widely applicable than the commonly employed chlorinated solvent, dichloromethane.
 
Jonathan K. W. Chui and T. M. Fyles
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00480A, Paper
Cyclodextrin ion channels, assembled by click chemistry, exhibit mechanistically diverse behaviors including transient blockage by hydrophobic guests.
 
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00155A, Paper
Copper-catalyzed direct olefination of benzaldehydes into unsymmetrical 1,3-diarylpropenes by a novel domino Knoevenagel-decarboxylation-Csp3-H activation sequence using simpler substrates like benzaldehydes.
 
Org. Biomol. Chem., 2014, Advance Article
DOI: 10.1039/C4OB00443D, Communication
N-Galactosyl aziridines were synthesized, and the ring-opening reactions provided enantiometrically pure β-S-substituted phenylalanine derivatives with high regioselectivity.
 
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