2903-24-4Relevant academic research and scientific papers
Pyrylium salts with long Alkyl substituents. IV 1 2,6-Dipentyl-4-methylpyrylium salts and derived pyridinium salts
Bogǎ?ian, Mariana,Mihai, Gheorghe,Plave?i, Marieta,Chiraleu, Filip,Maganu, Maria,Bǎdescu, Virgil,Balaban, Teodor Silviu
, p. 315 - 320 (2007/10/03)
The crystalline pyrylium salts were obtained by SnCl4 catalyzed acylation of isobutene (from t-butyl chloride) with hexanoyl chloride (caproyl chloride). Some intermediates and by-products of the acylation reaction are described. A new corresponding pyridine and N-methyl, N-phenyl, N-dodecyl pyridinium salts have been synthesized. These derivatives were characterized by 1H, 13C-NMR, emission and GC-MS spectra.
