64704-62-7Relevant academic research and scientific papers
Reinvestigation of ortho-amidoacetophenones' cyclization mediated by trimethylsilyl trifluoromethanesulfonate. the Lewis-acid-assisted and Br?nsted-acid-catalyzed reaction
Chen, Yi-Ru,Cho, Yu Cheng,Shih, Tzenge-Lien
, p. 2006 - 2011 (2016/04/05)
Reinvestigation the synthesis of quinolones from ortho-amidoacetophenones by trimethylsilyl trifluoromethanesulfonate (TMSOTf) mediated reaction is reported. In addition to receiving the expected quinolones, an unexpected intermolecular self-condensation adduct was also isolated. The detailed mechanism of its formation is discussed.
Preparation and Synthetic Applications of Iminophosphoranes Derived from o-Substituted Arylazides: Preparation of PyrazoloIndazole, 4H-3,1-Benzoxazine and Quinoline Derivatives. Crystal structure of 2--4-methylquino
Molina, Pedro,Conesa, Carlota,Alias, Asuncion,Arques, Antonio,Velasco, Maria D.,et al.
, p. 7599 - 7612 (2007/10/02)
The Staudinger reaction of several ortho-substituted arylazides with triphenylphosphine has been studied.The reaction product is found to be strongly dependent on the nature of the ortho-substituent.The Aza Wittig-type reaction of iminophosphorane derived
