Papers

Can't find what you are looking for? Add a listing here
Sort By
(1)

1-Naphthyl-2-cyanoacetamide in heterocyclic synthesis: synthesis and evaluation of the antimicrobial activity of some new pyridine, pyrimidine, and naphtho[2,1-b]oxazine derivatives

Ahmed A. Fadda, Ramy Rabie, Hassan A. Etman, Abdel-Aziz S. Fouda
Research on Chemical Intermediates | 2014 | 10.1007/s11164-014-1864-6

none

(1)

Sulfonated Schiff base dinuclear and polymeric copper( ii ) complexes: crystal structures, magnetic properties and catalytic application in Henry reaction

L'ubor Dlháň, Susanta Hazra, Armando J. L. Pombeiro, Anirban Karmakar, Roman Boča, Maria De Fátima C. Guedes Da Silva
New J. Chem. | 2015 | 10.1039/c5nj00330j

The syntheses and X-ray diffraction structures of water soluble copper( II ) compounds containing the Schiff base ligand 2-(2-pyridylmethyleneamino)benzenesulfonate (L − ),viz. the dinuclear bis-μ 1,1 -azido [CuL(μ 1,1 -N 3 )] 2 ( 1 ) and bis-μ ...

(1)

A mild and efficient amide formation reaction mediated by P(OEt)3and iodine

Pei-Jiang Chen, Hai-Yang Wang, Ai-Yun Peng
RSC Adv. | 2015 | 10.1039/c5ra18459b

With the activation of P(OEt) 3 and I 2 , carboxylic acids can smoothly react with various primary and secondary amines, affording a series of amides, including peptides without racemization. 31 P NMR spectroscopy studies showed that carboxylic phosphoric...

(1)

Total Synthesis of Spirobacillene A

James D. Cuthbertson, William P. Unsworth, Richard J. K. Taylor
Organic Letters | 2013 | 10.1021/ol4013958

The first total synthesis of spirobacillene A, an indole alkaloid isolated from Lysinibacillus fusiformis, is reported. A Lewis acid mediated spirocyclization of an anisole derivative onto a tethered ynone was used as a key step, drawing inspiration from a...

(1)

Comparative Study of Different Cross-Linking Agents for the Immobilization of Functionalized Carbon Nanotubes within a Chitosan Film Supported on a Graphite−Epoxy Composite Electrode

Orlando Fatibello-Filho, Mariana Emilia Ghica, Christopher M. A. Brett, Rasa Pauliukaite
Analytical Chemistry | 2009 | 10.1021/ac900464z

The effectiveness of immobilization of functionalized carbon nanotubes into chitosan using different cross-linking agents has been evaluated. The cross-linkers used were glyoxal (GO), glutaraldehyde (GA), epichlorohydrin (ECH), and...

(1)

Synthesis of 9-(2-deoxy-2-fluoro--D-arabinofuranosyl)adenine bearing a selectively removable protecting group

Maruyama, T.; Takamatsu, S.; Kozai, S.; Satoh, Y.;, Izawa, K.
Chemical & pharmaceutical bulletin | 1999

none

(1)

Synthesis of 9-(2-Deoxy-2-fluoro-.BETA.-D-arabinofuranosyl)adenine Bearing a Selectively Removable Protecting Group.

Maruyama, T.; Takamatsu, S.; Kozai, S.; Satoh, Y.; Izawa, K.
CHEMICAL & PHARMACEUTICAL BULLETIN | 1999 | 10.1248/cpb.47.966

none

(1)

Nano ceria catalyzed synthesis of substituted benzimidazole, benzothiazole, and benzoxazole in aqueous media

Radheshyam Shelkar, Sachin Sarode, Jayashree Nagarkar
Tetrahedron Letters | 2013 | 10.1016/j.tetlet.2013.09.092

none

(1)

Synthesis and in Vitro Anti-Tumor Activity of A New Class of Acyclic Thioglycosides

G. H. Elgemeie, N. M. Saber
Nucleosides, Nucleotides and Nucleic Acids | 2015 | 10.1080/15257770.2015.1016168

none

(1)

Thienothiophenes. Part 2.1 Synthesis, metallation and bromine→lithium exchange reactions of thieno[3,2-b]thiophene and its polybromo derivatives

Lance S. Fuller, Brian Iddon, Kevin A. Smith
Journal of the Chemical Society, Perkin Transactions 1 | 1997 | 10.1039/a701877k

Methods for the large-scale synthesis of thieno[3,2-b]thiophene [including a catalytic vapour-phase reaction (at 550 °C) between 2-(2-thienyl)ethanol and carbon disulfide], its 2-carboxylic acid and its 3,6-dibromo and 2,3,5,6-tetrabromo derivatives are...

(1)

Particle size dependence of oxygen evolution reaction on nanocrystalline RuO2 and Ru0.8Co0.2O2−x

Marina N Makarova, Petr Krtil, Jakub Jirkovský
Electrochemistry Communications | 2006 | 10.1016/j.elecom.2006.06.027

none

(1)

8-Dioxane ferra(III) bis(dicarbollide): A paramagnetic functional molecule as versatile building block for introduction of a Fe(III) centre into organic molecules

Jaromír Plešek, Bohumír Grüner, Jan Macháček, Ivana Císařová, Josef Čáslavský
Journal of Organometallic Chemistry | 2007 | 10.1016/j.jorganchem.2007.07.026

none

(1)

(R)- and (S)-4-TIPS-3-butyn-2-ol. Useful Precursors of Chiral Allenylzinc and Indium Reagents

James A. Marshall, Hilary Schenck Eidam, Patrick Eidam
The Journal of Organic Chemistry | 2006 | 10.1021/jo060542k

A convenient route to the enantiomers of 4-TIPS-3-butyn-2-ol of >95% enantiomeric purity by reduction of the ynone precursor 4 with the Noyori N-tosyl-1,2-diphenylethylenediamineruthenium cymene catalyst is described. The mesylate derivative of the (S)...

(1)

A convenient one-pot synthesis of 2-substituted benzimidazoles

Rushi Trivedi, Surya K. De, Richard A. Gibbs
Journal of Molecular Catalysis A: Chemical | 2006 | 10.1016/j.molcata.2005.09.025

none

(1)

Mild Decarboxylative Activation of Malonic Acid Derivatives by 1,1′-Carbonyldiimidazole

Danny Lafrance, Paul Bowles, Kyle Leeman, Robert Rafka
Organic Letters | 2011 | 10.1021/ol200575c

Malonic acid derivatives undergo unusually mild decarboxylation when treated with N,N′-carbonyldiimidazole (CDI) at room temperature to generate the carbonyl imidazole moiety in high yield, which can be reacted further with a variety of nucleophiles in an...

(1)

Versatile Routes to Mono- and Bis(alkynyl) Manganese(II) and Manganese(III) Complexes via Manganocenes

Dieter Unseld, Vassily V. Krivykh, Katja Heinze, Ferdinand Wild, Georg Artus, Helmut Schmalle, Heinz Berke
Organometallics | 1999 | 10.1021/om9810549

With manganocenes as starting materials, stable mononuclear paramagnetic alkynyl and vinylidene and binuclear bis(vinylidene) and bis(carbyne) complexes with (RC 5 H 4 )Mn(dmpe) fragments (R = H, Me; dmpe = 1,2-bis(dimethylphosphino)ethane) have been prepared...

(1)

N-Heterocyclic Carbene-Catalyzed [3+4] Cycloaddition and Kinetic Resolution of Azomethine Imines

Ming Wang, Zhijian Huang, Jianfeng Xu, Yonggui Robin Chi
Journal of the American Chemical Society | 2014 | 10.1021/ja411110f

none

(1)

Macroporous silicone biomaterials with modified surface chemistry: Production and characterization

Hilal Turkoglu Sasmazel, Zeynep A Gencer, Sedat Odabas, Erhan Piskin
Journal of Bioactive and Compatible Polymers | 2012 | 10.1177/0883911512455115

none

(1)

An Efficient Method for Solution-Phase Parallel Synthesis of 2-Quinoxalinol Salen Schiff-Base Ligands

Anne E. V. Gorden, Xianghong Wu
Journal of Combinatorial Chemistry | 2007 | 10.1021/cc070021q

A solution-phase parallel method for the synthesis of 2-quinoxalinol salen ligands was designed and optimized. The synthesis begins with commercially available 1,5-difluoro-2, 4-dinitrobenzene (DFDNB) and employs a sequence of five straightforward and...

(1)

PtCl 2 -Catalyzed Rearrangement of Methylenecyclopropanes

Alois Fürstner, Christophe Aïssa
Journal of the American Chemical Society | 2006 | 10.1021/ja061392y

Alkylidenecyclopropanes readily convert into cyclobutene derivatives on treatment with catalytic amounts of PtCl 2 . The reaction is strongly accelerated when performed under an atmosphere of CO (1 atm). The resulting cyclobutenes are isolated in good to...

Can't find what you are looking for? Add a paper here