933984-23-7Relevant academic research and scientific papers
Chameleonic reactivity of vicinal diazonium salt of acetylenyl-9,10- anthraquinones: Synthetic application toward two heterocyclic targets
Stepanov,Gornostaev,Vasilevsky,Arnold,Mamatyuk,Fadeev,Gold,Alabugin
experimental part, p. 8737 - 8748 (2011/12/04)
The nature of products in the diazotization of 1-amino-2-acetylenyl-9,10- anthraquinones strongly depends on the nature of substituents at both the alkyne and at the anthraquinone core. Donor substitution (NHAr, OH) at the fourth position stabilizes the d
Unmasking of aminoanthroquinone moiety through a ring opening in the presence of copper salts and a subsequent cross-coupling/recyclization cascade
Vasilevsky,Gornostaev,Stepanov,Arnold,Alabugin
, p. 1867 - 1870 (2008/02/05)
In the presence of copper(I) salts, 3-bromo- or 3-iodoisoxazoles undergo isoxazole ring opening to give keto amines that can undergo further one-pot cascade cross-coupling/recyclization transformation into an extended flat polyaromatic ring system that ca
