78053-66-4Relevant academic research and scientific papers
An unexpected rearrangement that disassembles alkyne moiety through formal nitrogen atom insertion between two acetylenic carbons and related cascade transformations: New approach to Sampangine derivatives and polycyclic aromatic amides
Vasilevsky, Sergei F.,Baranov, Denis S.,Mamatyuk, Victor I.,Gatilov, Yury V.,Alabugin, Igor V.
supporting information; experimental part, p. 6143 - 6150 (2009/12/08)
(Chemical Equation Presented) This work analyzes multiple new reaction pathways which originate from intramolecular reactions of activated alkynes with the appropriately positioned multifunctional hemiaminal moiety. Combination of experimental substituent
A novel heterocyclization of 1-acetylenyl-9,10-anthraquinones
Shvartsberg,Ivanchikova,Vasilevsky
, p. 1971 - 1974 (2007/10/03)
1-Acetylenyl-9,10-anthraquinones react with an excess of NH2NH2 at 80-115°C to give a mixture of substituted 7H-dibenzo[de,h]quinolin-7-ones and anthra[9, 1-cd]-1,2-diazepin-8-ones. The latter compounds undergo reductive contraction
ACETYLENIC CONDENSATION AS A METHOD FOR THE SYNTHESIS OF ETHYNYLANTHRAQUINONES
Moroz, A. A.,Budzinskaya, I. A.,Mamedov, T. Z.,Galevskaya, T. P.
, p. 1283 - 1286 (2007/10/02)
The substitution of the iodine atom in 1- and 2-iodoanthraquinones and 1-iodo-4-nitroanthraquinone by a phenylethynyl residue was realized under various conditions.In the reaction of 1-iodoanthraquinone with phenylacetylene the formation of an anomalous p
