Journal cover: Organic Chemistry Frontiers

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Org. Chem. Front., 2014, Accepted Manuscript
DOI: 10.1039/C4QO00209A, Review Article
1-Amino-isoquinoline-N-oxides are generated under mild conditions through a silver(I) and copper(I) co-catalyzed reaction of 2-alkynylbenzaldoxime with secondary amines. The reaction proceeds smoothly at room temperature under air, leading to the...
 
Guillaume Prestat, Anne-Doriane Manick, Guillaume Duret, Diem Ngan Tran and Farouk Berhal
Org. Chem. Front., 2014, Accepted Manuscript
DOI: 10.1039/C4QO00179F, Research Article
Palladium-catalyzed amino and oxyacetoxylation have been developed to furnish 1,4-benzodiazepinones and 1,4-benzoxazepinones through diheterofunctionalization of alkenes. This study demonstrates the ability of this new methodology to allow 7-exo ring-closure.
 
Org. Chem. Front., 2014, Accepted Manuscript
DOI: 10.1039/C4QO00180J, Research Article
A small library of fine-tunable monodentate phosphoramidite (MPN) ligands was found useful in selecting a highly efficient chiral ligand for the enantioselective Pd-catalyzed tandem allylic alkylation reaction. The reaction gave...
 
Org. Chem. Front., 2014, Accepted Manuscript
DOI: 10.1039/C4QO00189C, Highlight
Since Becker and co-workers isolated the 2-phosphaethynolate anion (P≡C-O-) in 1992, the phosphorus-containing analogue of cyanate ion (N≡C-O-), the 2-phosphaethynolate anion has gained much attention because this anion is isoelectronic...
 
Org. Chem. Front., 2014, Advance Article
DOI: 10.1039/C4QO00178H, Research Article
The kinetic resolution of 4-substituted-3,4-dihydrocoumarins was realized via a Pd-catalyzed allylic substitution reaction, affording optically active mono- and trans-3,4-disubstituted dihydrocoumarin derivatives in high yields with high ee values.
 
François Godin, Martin Duplessis, Cindy Buonomano, Thao Trinh, Karine Houde, Daniel Chapdelaine, Jacques Rodrigue, André Boutros and Yvan Guindon
Org. Chem. Front., 2014, Advance Article
DOI: 10.1039/C4QO00142G, Research Article
From themed collection In Celebration of Max Malacria’s 65th Birthday
A sequence of Mukaiyama aldol and radical hydrogen transfer reactions was applied to α-alkoxy and α-aminoaldehydes for the synthesis of propionate motifs and subunits thereof.
 
Org. Chem. Front., 2014, Advance Article
DOI: 10.1039/C4QO00134F, Research Article
From themed collection In Celebration of Max Malacria’s 65th Birthday
A facile approach for the synthesis of benzo[3.1.0]bicycloalkanes via alkylation/cyclopropanation cascade reactions of benzyl bromide with triphenylphosphonium bromide.
 
Org. Chem. Front., 2014, Accepted Manuscript
DOI: 10.1039/C4QO00201F, Research Article
N-Sulfonyl cyclohexadienimines generated from an iodine(III)-induced oxidative dearomatization of N-sulfonyl protected para-substituted anilines are ready to undergo an imino exchange reaction with another aniline, which provides an alternative way to...
 
Org. Chem. Front., 2014, Accepted Manuscript
DOI: 10.1039/C4QO00203B, Research Article
In the presence of Zn(OTf)2, the three-component domino reaction of N-formylmethyl-substituted tertiary amides and enamides with amines and isocyanides in acetonitrile at room temperature produced functionalized imidazoliniums in good to...
 
Xuesong Wang, Guolin Cheng, Jinhai Shen, Xifa Yang, Ming-e Wei, Yadong Feng and Xiuling Cui
Org. Chem. Front., 2014, Accepted Manuscript
DOI: 10.1039/C4QO00174E, Research Article
A novel and environmentally benign protocol to diaryl-1,2-diketones has been developed. Various diaryl-1,2-diketones were afforded in moderate to excellent yields by C-C triple bond cleavage of alkynones using molecular oxygen...
 
Org. Chem. Front., 2014, Advance Article
DOI: 10.1039/C4QO00213J, Research Article
Aryl triazenes were coupled with heteroarenes via C–H functionalization to produce heterobiaryls in moderate to good yields at ambient temperature.
 
Org. Chem. Front., 2014, Advance Article
DOI: 10.1039/C4QO00187G, Highlight
Cycloaddition reactions are powerful tools in synthetic chemistry.
 
Org. Chem. Front., 2014, Advance Article
DOI: 10.1039/C4QO00181H, Highlight
In this highlight, recent advances in the rational bottom-up chemical synthesis of three-dimensional (3-D) conjugated carbon nanostructures are presented.
 
Jean-Marie Beau, Amandine Xolin, Arnaud Stevenin, Mathieu Pucheault, Stephanie Norsikian and Francoi-Didier Boyer
Org. Chem. Front., 2014, Accepted Manuscript
DOI: 10.1039/C4QO00183D, Research Article
Efficient and highly selective glycosylation reactions with peracetylated β-D-N-acetyl gluco- and galactosamine donors are described using catalytic iron (III) triflate under microwave conditions or in a continuous flow process. Simple...
 
Org. Chem. Front., 2014, Accepted Manuscript
DOI: 10.1039/C4QO00182F, Research Article
New heterocyclic quinoid donor molecules were designed and synthesized for application to organic solar cells in the near-infrared region. Devices using one of these quinoid molecules as a photoexcitable donor...
 
Buddha B. Khatri, Svitlana Kulyk and Scott McN. Sieburth
Org. Chem. Front., 2014, Advance Article
DOI: 10.1039/C4QO00190G, Research Article
From themed collection In Celebration of Max Malacria’s 65th Birthday
Polycyclic aromatics undergo [4 + 4] photocycloaddition to give tricyclic polyene products.
 
Org. Chem. Front., 2014, Accepted Manuscript
DOI: 10.1039/C4QO00191E, Research Article
Selective I/Mg exchange reactions of 1,4-diiodo-1,3-dienes and o-iodo-2-(2-iodovinyl)benzenes were achieved via iPrMgCl•LiCl. Various 1-iodo-4-MgCl-1,3-dienes and 1-iodovinyl phenylmagnesium chlorides were thus efficiently generated and synthetically applied to afford new C-C bonds...
 
Org. Chem. Front., 2014, Advance Article
DOI: 10.1039/C4QO00165F, Research Article
The I2-mediated oxidative dimerization of tetrahydropyrroloindoles allows the convenient and efficient synthesis of target molecules.
 
Org. Chem. Front., 2014, Advance Article
DOI: 10.1039/C4QO00188E, Research Article
The achiral counteranions of chiral cationic Ru-diamine complexes regulated both the enantioselectivity and regioselectivity in the asymmetric hydrogenation of 3-substituted-2H-1,4-benzoxazines.
 
Org. Chem. Front., 2014, Advance Article
DOI: 10.1039/C4QO00132J, Research Article
A new triphosphorus ligand, Tribi, for regioselective linear hydroformylation of terminal and internal olefins with excellent catalytic activity and regioselectivity.
 
Org. Chem. Front., 2014, Advance Article
DOI: 10.1039/C4QO00164H, Research Article
From themed collection In Celebration of Max Malacria’s 65th Birthday
Aliphatic aldehydes are readily transformed to the corresponding esters by oxidative carbene catalysis.
 
Org. Chem. Front., 2014, Advance Article
DOI: 10.1039/C4QO00159A, Research Article
Ti(OiPr)4/2 nBuLi-mediated highly efficient cross-coupling reactions of 1,3-butadiynes with α-iminonitriles are described, which provide convenient access to functionalized 3-aminopyrroles.
 
Org. Chem. Front., 2014, Advance Article
DOI: 10.1039/C4QO00140K, Research Article
A simple and practical catalytic electron transfer system composed of TiCl4 and Yb, which turned out to be effective for homo- and cross-deoxygenative coupling of aldehydes and ketones was developed. Mechanistic data provide an insight into the rate-determining step and intermediates.
 
Org. Chem. Front., 2014, Advance Article
DOI: 10.1039/C4QO00173G, Research Article
Isoquinoline-N-oxides react with Togni reagent catalyzed by copper(II) triflate, leading to 1-(trifluoromethyl)isoquinolines in good yields. The reaction proceeds smoothly under mild conditions with high efficiency.
 
Weiyuan Du, Gangfeng Tang, Yiyong Chen, Dawen Xu and Hao Guo
Org. Chem. Front., 2014, Advance Article
DOI: 10.1039/C4QO00145A, Research Article
We report herein a light-mediated palladium-catalyzed highly regioselective cyclization of unactivated 1,6-dienes under UV irradiation at rt.
 

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