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Organic & Biomolecular Chemistry

The international home of synthetic, physical and biomolecular organic chemistry.
Impact Factor 3.487 48 Issues per Year Indexed in MEDLINE
 
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Devendar Reddy Kommidi, ramakanth pagadala, Surjyakanta Rana, Parvesh Singh, Suhas Ashok Shintre, Neil Koorbanally, Sreekantha Babu Jonnalagadda and Brenda Moodley
Org. Biomol. Chem., 2015, Accepted Manuscript
DOI: 10.1039/C5OB00197H, Paper
One pot efficient synthetic protocol is described for the synthesis of carbapenem chalcone derivatives using AAPTMS@MCM-41 heterogeneous catalyst. Various substituted aromatic aldehydes were attached to highly chiral and reactive carbapenem...
 
Org. Biomol. Chem., 2015, Accepted Manuscript
DOI: 10.1039/C5OB00322A, Communication
Copper-catalyzed asymmetric allylation of chiral N-tert-butanesulfinyl imines has been described. Dual stereocontrol, through the combination of chiral auxiliary and chiral copper complex, has played an important role in achieving the...
 
Yong-Sheng Bao, agula bao, Bao Zhaorigetu, Meilin Jia and Menghe Baiyin
Org. Biomol. Chem., 2015, Accepted Manuscript
DOI: 10.1039/C5OB00273G, Communication
The example of palladium-catalyzed intermolecular cyclization for synthesis of various diarylfurans in which one of the aromatic rings originates from the phenolic part of the starting ester and another one...
 
Org. Biomol. Chem., 2015, Accepted Manuscript
DOI: 10.1039/C5OB00269A, Communication
We report here a chemoselective peptide “stapling” method that can be performed on ligand–receptor complexes in situ. An appropriately structured macrocyclic bis-oxime linkage is shown to improve the affinity of...
 
Alexander V Aksenov, Alexander N Smirnov, Nicolai A Aksenov, Asiyat S Bijieva, Inna V Aksenova and Michael Rubin
Org. Biomol. Chem., 2015, Accepted Manuscript
DOI: 10.1039/C5OB00131E, Paper
PPA-induced umpolung triggers efficient nucleophilic addition of unactivated anilines to nitroalkanes to produce N-hydroxyimidamides. The latter undergo sequential acid-promoted cyclocondensation with ortho-OH or ortho-NHR moieties to afford benzoxazoles and benzimidazoles,...
 
Ahmed Kamal, Subba Rao A.V., Vishnuvardhan MVPS, Srinivas Reddy T, Swapna Konderu, chandrakant Bagul, Subba Reddy N. V. and vunnam srinivasulu
Org. Biomol. Chem., 2015, Accepted Manuscript
DOI: 10.1039/C5OB00232J, Paper
A series of 2-anilinopyridyl-triazole conjugates (6a-t) were prepared and evaluated for their cytotoxic activity against a panel of three human cancer cell lines. Among them compounds 6q, 6r and 6s...
 
Chunying Ma, Huan Chen, Chao Li, Jin Zhang and Renzhong Qiao
Org. Biomol. Chem., 2015, Accepted Manuscript
DOI: 10.1039/C4OB02518K, Paper
Artificial nucleases have attracted significant interest due to their abilities in accelerating DNA cleavage, which makes the possibility of genome manipulation. However, compared with natural nucleases, currently available artificial nucleases...
 
Michelle M. Watt, Jeffrey M Engle, Kurtis C. Fairley, Timothy E Robitshek, Michael M Haley and Darren Johnson
Org. Biomol. Chem., 2015, Accepted Manuscript
DOI: 10.1039/C4OB02409E, Paper
From themed collection Supramolecular Chemistry in Water
Receptors selective for anions in aqueous media are a crucial component in the detection of anions for biological and environmental applications. Recent sensor designs have taken advantage of systems known...
 
Tobias Becker, Prashant Kartikeya, Christian Paetz, Stephan H. von Reuß and Wilhelm Boland
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C5OB00244C, Paper
An improved synthetic protocol is described, allowing the synthesis of novel and naturally occurring isoxazolin-5-one glycosides. The photohydrolysis efficiency and pH stability of the obtained isoxazolin-5-one glycosides was studied.
 
Lekai Hou, Xiangxiang Chen, Shuang Li, Suxian Cai, Yanxia Zhao, Meng Sun and Xiao-Juan Yang
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C5OB00089K, Communication
A novel catalytic system for the ortho-acetyl functionalization of azoxybenzenes via a regio-selective directing-group-assisted strategy was developed.
 
Shinichi Yamabe, Noriko Tsuchida, Shoko Yamazaki and Shigeyoshi Sakaki
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C5OB00035A, Paper
DFT calculations were carried out to investigate reaction paths of L-ascorbic acid, hydroxyl radicals and water clusters up to threonic, oxalic, xylonic and lyxonic acids.
 
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C5OB00048C, Paper
From themed collection In Celebration of Richard Taylor’s 65th Birthday
The trimeric C-type lectin MGL is involved in activating immune defence and virus uptake, thus becoming a target for inhibitor design. A tetravalent cluster with α-S-GalNAc proved to be effective in the nM range.
 
Javier Izquierdo, Carles Ayats, Andrea H. Henseler and Miquel A. Pericàs
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C5OB00325C, Paper
From themed collection Recent Advances in Flow Synthesis and Continuous Processing
A polystyrene (PS)-supported 9-amino(9-deoxy)epi quinine derivative catalyzes Michael reactions affording excellent levels of conversion and enantioselectivity using different nucleophiles and structurally diverse enones under continuous flow conditions.
 
Fei Cao, Ze-Hong Wu, Chang-Lun Shao, Sen Pang, Xiao-Yan Liang, Nicole J. de Voogd and Chang-Yun Wang
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C4OB02532F, Paper
Cytotoxic scalarane sesterterpenoids from the sponge Carteriospongia foliascens collected from the South China Sea.
 
Julia Mantaj, S. M. Abdur Rahman, Bishwajit Bokshi, Choudhury M. Hasan, Paul J. M. Jackson, Richard B. Parsons and Khondaker M. Rahman
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C5OB00052A, Communication
Crispene E inhibited STAT3 dimerization in a cell-free fluorescent polarization assay and was found to have significant toxicity against STAT3-dependent MDA-MB 231 breast cancer cell line and selectively inhibited the expression of STAT3 and STAT3 target genes.
 
Alessandro Pratesi, Mauro Ginanneschi, Fabrizio Melani, Marco Chinol, Angela Carollo, Giovanni Paganelli, Marco Lumini, Mattia Bartoli, Marco Frediani, Luca Rosi, Giorgio Petrucci, Luigi Messori and Anna Maria Papini
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C4OB02685C, Paper
Oligomeric architectures of avidin generated by a new class of bis-biotins.
 
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C5OB00109A, Paper
A new strategy has been developed for the synthesis of α-amino acid esters via a tandem hydrolysis/decarboxylation/nucleophilic substitution using TBAI/TBHP.
 
Rosa Vitale, Liliana Lista, Corinne Cerrone, Giorgio Caserta, Marco Chino, Ornella Maglio, Flavia Nastri, Vincenzo Pavone and Angela Lombardi
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C5OB00257E, Paper
The rational refinement of function into the heme-protein model Mimochrome VI (MC6) resulted in a new analogue, FeIII-E2L(TD)-MC6, with an improved peroxidase activity.
 
Ahmed Kamal, G. Bharath Kumar, M. V. P. S. Vishnuvardhan, Anver Basha Shaik, Vangala Santhosh Reddy, Rasala Mahesh, Ibrahim Bin Sayeeda and Jeevak Sopanrao Kapure
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C4OB02606C, Paper
A series of phenstatin/isocombretastatin–chalcones were synthesized and screened for their cytotoxic activity.
 
S. De, E. Groaz, L. Margamuljana, M. Abramov, P. Marlière and P. Herdewijn
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C5OB00157A, Paper
The incorporation and extension of synthetically unprecedented nucleoside phosphoramidate sulfonates is demonstrated using thermophilic and mesophilic microbial polymerases.
 
Sudalai Arumugam, Alexander M. Khenkin and Ronny Neumann
Org. Biomol. Chem., 2015, Accepted Manuscript
DOI: 10.1039/C5OB00238A, Review Article
Investigation of new oxidative transformation for the synthesis of carbon-heteroatom and heteroatom-heteroatom bonds is of fundamental importance in the synthesis of numerous bioactive molecules and fine chemicals. In this context,...
 
Org. Biomol. Chem., 2015, Accepted Manuscript
DOI: 10.1039/C5OB00245A, Paper
From themed collection Recent Advances in Flow Synthesis and Continuous Processing
The efficient flow synthesis of important heterocyclic building blocks based on the 1,2,4-triazole and pyrrolo[1,2-c]pyrimidine scaffold has been achieved. Crucially, a telescoped continuous flow process was developed based on the...
 
Org. Biomol. Chem., 2015, Accepted Manuscript
DOI: 10.1039/C5OB00201J, Paper
An efficient and high yield process for sp3 C-H bond functionalization of N-aryl-1,2,3,4-tetrahydroisoquinolines was disclosed through a visible light mediated photoredox Ugi-type reaction with carboxylic acids and isonitriles under aerobic...
 
Dana Hockova, Sarka Rosenbergova, Petra Menova, Ondrej Pav, Radek Pohl, Pavel Novak and Ivan Rosenberg
Org. Biomol. Chem., 2015, Accepted Manuscript
DOI: 10.1039/C4OB02265C, Paper
Protected N-branched nucleoside phosphonates containing adenine and thymine bases were prepared as the monomers for the introduction of aza-acyclic nucleotide units into modified oligonucleotides. The phosphotriester and phosphoramidite methods were...
 
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C5OB90040A, Editorial
From themed collection Recognition and Reactivity at Interfaces
Showcasing a collection of cutting edge contributions on the topic of Recognition and Reactivity at Interfaces.
 
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