56069-36-4Relevant academic research and scientific papers
COMPOUNDS, SALTS THEREOF AND METHODS FOR TREATMENT OF DISEASES
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Paragraph 00233; 00234, (2019/03/12)
The present disclosure relates to compounds according to Formulae (I), (II) and (VIII), useful for treating diseases.
Facile conversion of para-benzoquinones to para-alkoxyphenols with primary/secondary alcohols and amberlyst-15: A process showing novel reducing property of such alcohols
Mondal, Rina,Guha, Chayan,Mallik, Asok K.
supporting information, p. 86 - 89 (2014/01/06)
A new efficient methodology has been developed for the synthesis of para-alkoxyphenols, an important group of anti-melanoma compounds, by heating alcoholic solutions of para-benzoquinones in the presence of amberlyst-15. The most notable feature here is the behaviour of the used primary or secondary alcohol as an effective reducing agent.
O-MONOALKYLATION OF HYDROQUINONE BY ALCOHOLS
Rybin, A. G.,Orlov, A. V.,Zil'berman, E. N.,Barskova, M. Z.
, p. 1609 - 1611 (2007/10/02)
The dependence of the initial rate of O-monoalkylation of hydroquinone by alcohols on the F constant of the alcohol radical has the following form: w0*104 = 21(F + 1.28)-5 + 0.44.The previously unknown steric constants F for hexyl, heptyl, cyclohexyl, and 2-ethoxyethyl radicals were determined by means of this relationship.
ON THE 1,6-ADDITION OF ALKYLALUMINIUM COMPOUNDS TO para-QUINONES
Florjanczyk, Zbigniew,Szymanska-Zachara, Ewa
, p. 127 - 138 (2007/10/02)
Ethyl, n-butyl and i-butylaluminium dichlorides undergo 1,6-addition to a conjugated bond system O=C-C=C-C=O of para-quinones.Methylaluminium dichloride is inactive in this addition, and triethylaluminium gives low yields.The reactivities of the quinones vary with their electron affinities, and the highest yields of 1,6-addition are obtained in the reactions of chlorine derivatives of 1,4-benzoquinone.The results are discussed in terms of a radical mechanism involving a homolytic cleavage of the Al-C bond in the donor-acceptor complex formed between the reactants followed by combination of alkyl radicals and aluminium derivatives of semiquinone within a cage.The stable donor-acceptor complexes and aluminium derivative of semiquinone were isolated and characterized from the reactions of aluminium trichloride with 2,3,5,6-tetramethyl-1,4-benzoquinone and 2,3,5,6-tetrachloro-1,4-benzoquinone, respectively.
