257882-74-9Relevant articles and documents
Solvent-regulated coupling of 2-alkynylbenzaldehydes with cyclic amines: Selective synthesis of fused N-heterocycles and functionalized naphthalene derivatives
He, Yan,Fan, Xuesen,Zheng, Zhi,Liu, Qimeng,Zhang, Xinying
supporting information, p. 9053 - 9058 (2020/12/02)
An efficient synthesis of 1,2,3,4-tetrahydrobenzo[g]-quinoline derivatives through PdCl2-catalyzed, TBHP-promoted, and toluene-mediated dehydrogenation/[4+2] cycloaddition of saturated cyclic amines with 2-alkynylbenzaldehydes was developed. On the contrary, when the reaction medium was changed from toluene to DMSO/H2O, another class of important compounds, naphthyl chain amines, formed via a dehydrogenation?intermolecular condensation? C?N bond cleavage?intramolecular condensation pathway, was obtained with good selectivity.
Oxidation of 3-arylisochromans by dimethyldioxirane. An easy route to substituted 3-arylisocoumarins
Bovicelli, Paolo,Lupattelli, Paolo,Crescenzi, Benedetta,Sanetti, Anna,Bernini, Roberta
, p. 14719 - 14728 (2007/10/03)
The selective oxidation of the two different benzylethereal position of 3-arylisochromans by dimethyldioxirane as a function of different substituents on the aromatic rings was studied. The easy oxidation of these compounds was exploited for a new easy ac