A study of some parameters which influence the oxidation of 2-
and 4-methylquinolines with selenium dioxide (or selenious acid) in dioxane has allowed to correct some erroneous opinions of this method and to elaborate a general, simple, fast, and cheap...
D. A. Erlanson, A. C. Braisted, D. R. Raphael, M. Randal, R. M. Stroud, E. M. Gordon, J. A. Wells Proceedings of the National Academy of Sciences | 2000 | 10.1073/pnas.97.17.9367
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...
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...
Michal Szostak, Malcolm Spain, Andrew J. Eberhart, David J. Procter Journal of the American Chemical Society | 2014 | 10.1021/ja412578t
Highly chemoselective direct reduction of primary, secondary, and tertiary amides to alcohols using SmI 2 /amine/H 2 O is reported. The reaction proceeds with C–N bond cleavage in the carbinolamine intermediate, shows excellent functional group tolerance, and...
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 ...
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...
We developed a series of nonchelated monodentate benzimidazole nickel complexes, bis[2-(2,6-difluorophenyl)-1H-benzimidazole]nickel(II) dibromide (1), bis[1-(2,6-difluorobenzyl)-2-(2,6-difluorophenyl)-1H-benzimidazole]nickel(II) dibromide (2),...
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...
Jaromír Plešek, Bohumír Grüner, Jan Macháček, Ivana Císařová, Josef Čáslavský Journal of Organometallic Chemistry | 2007 | 10.1016/j.jorganchem.2007.07.026
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)...
