27871-55-2Relevant academic research and scientific papers
Tetraacylethenes as dienophiles and hetero dienes in two-step Diels- Alder reactions
Quast, Helmut,Seefelder, Maximilian,Ivanova, Svetlana,Heubes, Markus,Peters, Eva-Maria,Peters, Karl
, p. 3343 - 3351 (2007/10/03)
Oxidation with barium manganate of the enol of tetraacetylethane (10) affords tetraacetylethylene (7a) in good yield. Treatment of the 1,3- diketones 15a and b with iodosobenzene in the presence of boron trifluoride does not result in oxidative coupling y
Syntheses of Polysubstituted Pyrroles and of 2,3-Disubstituted Quinoxalines and Substituted Benzo[g]quinoxalines
Adembri, Giorgio,Celli, Angela Maria,Sega, Alessandro
, p. 541 - 547 (2007/10/03)
Tetraacetylethylene (1), and cis-diacetylethylene (4) reacted under mild conditions with 3-amino-2-butenoic acid methyl ester (6), benzene-1,2-diamine and naphthalene-2,3-diamine to give polysubstituted pyrroles, 2,3-disubstituted quinoxalines and 2,3-disubstituted benzo[g]quinoxalines respectively. Some aspects of the reactions mechanisms are discussed.
Chemical and Electrochemical Oxidative Dimerization of Carbonyl Compounds by Cerium(IV) Salts. A Comparative Study
Cho, Liu Yao,Romero, Jose Ricardo
, p. 8757 - 8760 (2007/10/02)
β-dicarbonyl and β-cyanocarbonyl compounds were dimerized chemically by CAN or by electrocatalysis using cerous nitrate as mediator.The saturated and unsaturated products of these oxidations are presented.
New cyclohexane- and cyclohexene-1,3-diones from tetraacetylethylene
Celli, Angela M.,Lampariello, Lucia R.,Chimichi, Stefano,Nesi, Rodolfo,Scotton, Mirella
, p. 1327 - 1332 (2007/10/02)
The new substituted cyclohexane- and cyclohexene-1,3-diones 3-6 and 9, 10, respectively, have been synthesized from tetraacetylethylene 1, through a ring expansion of the cyclopentenone 2.The structures of these products, as well as some features of their
