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Organic & Biomolecular Chemistry

Rapid publication of high quality organic chemistry research
Impact Factor 3.559 48 Issues per Year Indexed in Medline
 
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Yohei Haketa, Yuki Tamura, Nobuhiro Yasuda and Hiromitsu Maeda
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB01466F, Communication
Dipyrrolylpyrimidines synthesized by coupling reactions exhibited anion-binding abilities with inversion of the pyrrole rings. In the solid state, anion complexes of dipyrrolylpyrimidines formed charge-by-charge columnar structures in combination with counter...
 
Li-Chen Han, Paul A. Stanley, Paul J. Wood, Pallavi Sharma, Anchala I. Kuruppu, Tracey D. Bradshaw and John E. Moses
Org. Biomol. Chem., 2016, Advance Article
DOI: 10.1039/C6OB01160H, Paper
From themed collection Contemporary Synthetic Chemistry in Drug Discovery
Horner–Wadsworth–Emmons approach to a selection of piperlongumine-like compounds from a novel phosphonoacetamide reagent.
 
Org. Biomol. Chem., 2016, Advance Article
DOI: 10.1039/C6OB01299J, Paper
C(sp3)–C(sp2) coupling of aromatic ketones with a variety of aryltrimethylammonium triflates was performed in the presence of Ni(COD)2, IPr·HCl, and LiOBut to yield α-arylated ketones in reasonable to excellent yields.
 
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB01139J, Paper
The bent bond/antiperiplanar (BBA) hypothesis has been applied to the analysis of [1,3]-sigmatropic alkyl shifts. These thermal rearrangements, for which there is evidence that they proceed through diradical intermediates, can...
 
Antoine Lizzul-Jurse, Laetitia Bailly, Pierre-Yves Renard, Cyrille Sabot, Carlos Afonso and Marie Hubert-Roux
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB01080F, Paper
Fluorescent coumarins are an important class of small-molecule organic fluorophores ubiquitous in different well-established and emerging fields of research including, among other, biochemistry and chemical biology. The present work aims...
 
Daniel Stark, Patrick Williamson, Stefania Musolino, Ryan Kerr, Emma Gayner, James E Taylor, Timothy O'Riordan, Alexandra Slawin, Stuart Alan Macgregor and Andrew D Smith
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB01557C, Paper
The catalytic enantioselective synthesis of a range of cis-pyrrolizine carboxylate derivatives with outstanding stereocontrol (14 examples, >95:5 dr, >98:2 er) through an isothiourea-catalyzed intramolecular Michael addition-lactonisation and ring-opening approach from...
 
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB00938G, Paper
From themed collection Contemporary Synthetic Chemistry in Drug Discovery
A new antibiotic natural product, Ravynic acid, has been isolated from a Penicillium sp. of fungus, collected from Ravensbourne National Park. The 3-acylpolyenyne tetramic acid structure was definitively elucidated via...
 
Long Chen, Haotian Xing, Huaibin Zhang, Zhong-Xing Jiang and Zhigang Yang
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB01352J, Communication
A highly practical copper-catalyzed intermolecular chloroazidation of α,β-unsaturated amides has been described, giving a series of azidochlorides in good-to-excellent yields. The stable azidoiodine(III) reagent and SOCl2 were used as azide...
 
Shengke Li, Judy Yuet-Wa Chan, Yan Li, David Bardelang, Jun Zheng, Wing Wai Yew, Denise Pui-Chung Chan, Simon Ming Yuen Lee and Ruibing Wang
Org. Biomol. Chem., 2016, Advance Article
DOI: 10.1039/C6OB01060A, Paper
We demonstrate for the first time that cucurbit[7]uril effectively increased the water-solubility and decreased cardiotoxicity of clofazimine.
 
Marianne Hagensen Paulsen, Magnus Engqvist, Dominik Ausbacher, Morten Bøhmer Strøm and Annette Bayer
Org. Biomol. Chem., 2016, Advance Article
DOI: 10.1039/C6OB01219A, Paper
A scalable synthesis of α,α-disubstituted β-amino amides comprising the chemoselective reduction of a nitrile group in presence of amides and aryl halides is described.
 
Zihong Wan, Li Yu, Shaowei Bo, Ming Gao, Xuemeng Wang, Kai Zeng, Xin Tao, Xuefei Li, Zhigang Yang and Zhong-Xing Jiang
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB01286H, Paper
Although monodisperse polyethylene glycols (M-PEGs) with high molecular weight (MW) are especially valuable in biomedical applications, their synthesis remains a long-standing challenge. To this end, a peptide-based strategy for high...
 
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB01094F, Paper
Type two diabetes is one of the concerning health issues threatening public well-being worldwide. One of the pre-diagnosis biomarkers of this disease, Retinol binding protein 4 (RBP4) has been shown...
 
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB01361A, Paper
A convergent synthesis of the 2-formyl pyrrole spiroketal pollenopyrroside A is reported. The key step involves a Maillard-type condensation of an amine derived from deoxy-ᴅ-ribose with a dihydropyranone to furnish...
 
Vittorio Pace, Serena Monticelli, Karen De la Vega and Laura Castoldi
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB00766J, Perspective
The addition of carbon (Grignard and organolithium reagents) and hydride nucleophiles (Schwartz reagent) to isocyanates and isothiocyanates constitutes a versatile, direct and high yielding approach to the synthesis of functionalized...
 
Khaleel I. Assaf, Detlef Gabel, Wolfgang Zimmermann and Werner M Nau
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB01161F, Paper
The host-guest chemistry of large-ring cyclodextrins (LRCDs) has been largely unexplored due to the lack of suitable guest molecules that bind with significant affinities to enable potential applications. Herein, we...
 
Giulia Rainoldi, Alessandro Sacchetti, alessandra Silvani and giordano lesma
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB01359G, Paper
A family of chiral quaternary 3-aminooxindole butenolides have been synthesized, by BINOL-derived phosphoric acid-catalyzed addition of trimethylsiloxyfuran to isatin-derived ketimines. Such vinylogous Mannich-type reaction was found to produce the diastereoisomeric...
 
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB01267A, Paper
Hydrophobically assisted switching phase (HASP) method is an efficient strategy for the synthesis of carrier-loaded oligosaccharides. We improved this method by using cetyl thioglycoside as the carrier, which made it...
 
Org. Biomol. Chem., 2016, Advance Article
DOI: 10.1039/C6OB01413E, Paper
Easily prepared menthyl phosphinates of high diastereoisomeric purity provide versatile intermediates for the synthesis of P-stereogenic compounds.
 
Org. Biomol. Chem., 2016, Advance Article
DOI: 10.1039/C6OB01283C, Communication
From themed collection Contemporary Synthetic Chemistry in Drug Discovery
A novel, efficient and practical method for copper-catalysed oxidative C-3 amination of quinoxalin-2(1H)-ones with primary or secondary amines as the nitrogen sources has been developed.
 
Ivana Di Bari, Roberta Picciotto, Giuseppe Granata, Anna R. Blanco, Grazia M. L. Consoli and Salvatore Sortino
Org. Biomol. Chem., 2016, Advance Article
DOI: 10.1039/C6OB01305H, Paper
Visible light excitation of a calix[4]arene-based nanoconstruct encapsulating a hydrophobic NO releaser triggers NO generation with high efficiency, resulting in a considerable antibacterial activity against both Gram positive and Gram negative bacteria strains.
 
Bhisma K Patel, Majji Ganesh, Saroj Kumar Rout, Suresh Rajamanickam and Srimant Guin
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB01250G, Review Article
Oxidative CO bond formation via sp3 CH functionalisation represents an attractive approach for the synthesis of esters. This review focuses on the recent advances of sp3 CH bond functionalisation strategies...
 
Guohao Zhu, Shineng Qiu, Yang Xi, Yao Ding, Dongming Zhang, Rong Zhang, Guangke He and Hongjun Zhu
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB01345G, Paper
With Et3N·3HF as the fluorination reagent, (IPr)CuF-catalyzed α-site regiocontrolled trans-hydrofluorination of ynamides has been achieved, affording the (Z)-α-fluoroenamides in moderate to excellent yields. It was interesting to note that the...
 
Aldo Galeone, Antonella Virgilio, Teresa Amato, Luigi Petraccone, Rosanna Filosa, Michela Varra, Luciano Mayol and Veronica Esposito
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB00931J, Paper
In this paper, we report investigations, based on NMR, molecular modelling, CD measurements and electrophoresis, of thrombin binding aptamer (TBA) analogues containing an extra-residue at the 3'-end or at both...
 
Xiaoyu Liu, Chengsen Tian, Xiaozhen Jiao, Xiaoyu Li, Hongguang Yang, Yangyang Yao and ping Xie
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB01346E, Paper
A novel formal synthesis of Beraprost (1) is described. The tricyclic cyclopent[b]benzofuran core is efficiently prepared from (–)-Corey lactone diol in 12 steps and an overall 37.4% yield. Key features...
 
Adam James Close, Rhiannon Jones, Cory A. Ocasio, Paul Kemmitt, Mark Roe and John Spencer
Org. Biomol. Chem., 2016, Accepted Manuscript
DOI: 10.1039/C6OB01394E, Paper
Nitration of three regioisomers of bromo-fluorobenzaldehyde proceeds regioselectively, notably with H2SO4/HNO3 at 0 °C. The thereby synthesized tetrasubstituted aromatics, endowed with orthogonal substituents, can be elaborated via Pd-catalysed coupling, reduction...
 
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59 citations
Donor–acceptor cyclopropane annulations – not just for heterocycles.
DOI: 10.1039/C4OB02117G
Published: 13 Nov 2014
35 citations
This review article covers the main types of gold(i) complexes used as precatalysts under homogeneous conditions in organic synthesis and discusses the different ways of catalyst activation as well as ligand, silver, and anion effects.
DOI: 10.1039/C5OB00736D
Published: 19 May 2015
55 citations
This review article presents various photocatalytic transformation such as oxygenation, halogenation and C–C bond formation with organic photoredox catalysts.
DOI: 10.1039/C4OB00843J
Published: 30 May 2014

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