Journal cover: Organic & Biomolecular Chemistry

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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Noureddine Khiar, Juan Francisco Moya-López, Eleonora Elhalem, Rocio Recio, Eleuterio Álvarez and Fernandez Inmaculada
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02030H, Paper
Abstract: A detailed study on the diastereoselective oxidation of 1-thio--D-glucopyranosides is reported. It has been shown that the sense and the degree of stereochemical outcome of the oxidation is highly...
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02419B, Communication
An enantioselective hydrosilylation of imines was successfully achieved using a chiral borane catalyst generated by the in situ hydroboration of a binaphthyl-based chiral diene with Piers’ borane HB(C6F5)2 to furnish...
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C4OB02288B, Paper
A bidentate bis-(benzimidazolium) receptor containing pyrene as fluorescent signaling units recognizes sulphate and hydrogenpyrophosphate in a competitive water–DMSO medium through combinations of cationic and neutral C–H hydrogen bonding.
Shifa Zhu, Xiaobing Huang, Tian-Qi Zhao, Tongmei Ma and Huanfeng Jiang
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C4OB01922A, Paper
A metal-dependent and complementary catalytic method to synthesize the cyclohexadienes has been developed. When gold or indium salts were used as catalysts, 1,3-cyclohexadiene (1,3-CHD) could be obtained; when Cu(OTf)2 was used as the catalyst, however, another isomer 2,4-cyclohexadiene (2,4-CHD) was furnished instead.
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C4OB02389G, Communication
A palladium(II)-catalyzed β-methylene C(sp3)–H bond alkenylation of acyclic aliphatic amides with alkenyl halides has been developed. Solvent effect-promoted sequential C(sp3)–H bond alkenylation and C(sp2)–H bond alkenylation has also been studied.
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02330G, Communication
The enantioselective N-heterocyclic carbene-catalyzed [4 + 2] cyclocondensation of 2-aryl carboxylic acids and enones was developed, affording the corresponding chiral δ-lactones in good yields with good diastereo- and high enantioselectivities.
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C4OB02152E, Paper
Fluorescent organic nanoparticles (FON's) derived from dihydropyrimidone derivatives (1–4) were developed and evaluated for their sensor properties.
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02303J, Paper
The LFA-1 inhibitor and leukocyte adhesion suppressor BIRT-377 was prepared in high enantiomeric excess by desymmetrization of dimethyl 2-p-bromobenzyl-2-methylmalonate, followed by condensation of the resulting carboxylic acid with 3,5-dichloroaniline, saponification...
AS Girgis, Siva S Panda, I. S. Ahmed Farag, A. M. El-Shabiny, A. M. Moustafa, nasser saad ismail, Girinath G. Pillai, Chandramukhi S. Panda, Charles Dennis Hall and Alan R Katritzky
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02149E, Paper
QSAR study describes the anti-neoplastic spiro-alkaloids with relevant molecular descriptors using CODESSA III software. The dispiro[3H-indole-3,2'-pyrrolidine-3',3''-piperidines] 24-48 were synthesized via [3+2]-cycloaddition reaction of azomethine ylides, (generated in situ via decarboxylative...
Shuo Xing and James L Gleason
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02147A, Paper
A novel synthetic route leading to N-glycolyl muramyl dipeptide (MDP), a bacterial glycopeptide of particular interest in studies of nucleotide-binding oligomerization domain-containing protein 2 (NOD2), is described. The synthetic strategy...
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02327G, Paper
Surface-reactive luminescent vesicles were prepared by self-assembly of phospholipids, amphiphilic maleimides and fluorophors in aqueous solution. Those preformed liposomes were functionalized with various thiolated receptor units using a thiol-click reaction....
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02386B, Paper
A novel chemoenzymatic three-component synthesis of (hetero)arylated propargyl amides in good yields based upon Novozyme® 435 (Candida antarctica lipase B (CAL-B)) catalyzed aminolysis of methyl carboxylates followed by Sonogashira coupling...
Tony K. M. SHING, Kwun W. Wu, Ho T Wu and Qicai Xiao
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02219J, Paper
Six chiral hydroxylated pyrrolidine catalysts were synthesized from commercially available D-arabinose in seven steps. Various aromatic substituents α to the amine can be introduced readily by a Grignard reaction, which...
TingTing Zheng, Aimee Boyle, Hana Robson Marsden, Dayenne Valdink, Giuliana Martelli, Jan Raap and Alexander Kros
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C4OB02125H, Paper
Here a new method to determine the orientation of coiled-coil peptide motifs is described.
M. Grammatikopoulou, S. Thysiadis and V. Sarli
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C4OB02050B, Paper
An efficient method for the synthesis of spiro-N,O-ketals with 5- and 6-membered rings was developed via a gold-catalyzed spiroamidoketalization of alkynyl amidoalcohols under mild conditions.
Cristian Pezzato, Davide Zaramella, Massimiliano Martinelli, Grégory Pieters, Mario A. Pagano and Leonard J. Prins
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C4OB02052A, Paper
A straightforward fluorescence indicator-displacement assay (IDA) has been developed for the quantitative analysis of ATP→ADP conversion.
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C4OB02142H, Paper
Simplification of caprazamycins was conducted by scaffold-hopping of the structurally complex diazepanone moiety to the isoxazolidine scaffold.
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C4OB02227K, Paper
An efficient and enantioselective strategy to synthesize benzoindolizidines via domino intramolecular aza-Michael addition/alkylation was developed.
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C4OB01892C, Communication
Phenylthiol performs a thiol exchange with 8-MeS-BODIPY and activates/substitutes the 3,5 positions forming a tri-thiolated BODIPY.
J. Fernández-Rosas, M. Pessêgo, M. Cepeda-Plaza, N. Basilio, M. Parajó, P. Rodríguez-Dafonte and L. García-Río
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C4OB02113D, Paper
Multiple recognition by cooperative/competitive mechanisms to form a 1 : 1 : 1 inclusion complex plays a crucial role in determining the chemical reactivity in the γ-CD cavity.
Nan Sun, Liusheng Che, Weimin Mo, Baoxiang Hu, Zhenlu Shen and Xinquan Hu
Org. Biomol. Chem., 2015, Advance Article
DOI: 10.1039/C4OB02208D, Communication
A facile and generalized synthesis of aryl thiocyanates has been established via the CuCl-catalyzed oxidative coupling of arylboronic acids with TMSNCS. The reaction could be conducted at RT and under an O2 atmosphere.
Jorge González, Sanja Tomić, Alberto Lopera, Lluís Guijarro, Ivo Piantanida and Enrique Garcia-Espana
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02084G, Paper
Bis-polyaza pyridinophane scorpiands bind nucleotides in aqueous medium by 10-100 micromolar affinity, dominantly by electrostatic interactions between nucleotide phosphates and protonated aliphatic amines and assisted by aromatic stacking interactions. By...
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02286F, Paper
An efficient palladium-catalyzed tandem approach for the synthesis of highly functionalized tetrahydroquinazolines 4a–q, and 5a–f by the reaction of o-haloanilines 1a–g with acrylates 2a–d and isothiocyanates 3aa–3ah/isocyanates 3ba–3bf via heck-conjoined...
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02135E, Paper
The three-armed pyrenyl-triazole receptor 1 behaves as highly selective fluorescent molecular sensor for citrate anion over similar carboxylates such as malate or tartrate. In addition, this receptor senses Cu2+ cations...
Sameh Elsayed, Cristina Giménez, Elena Aznar, Ramon Martinez-Manez, Felix Sancenón and Maurizio Licchelli
Org. Biomol. Chem., 2014, Accepted Manuscript
DOI: 10.1039/C4OB02083A, Communication
Mesoporous silica nanoparticles loaded with safranin O and capped with disulfide-containing oligo(ethylene glycol) chains were used for the selective and sensitive fluorimetric detection of GSH
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