tropylium
National Institutes of Health
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Hantzschovom ciklizacijom pripravljen je niz 1,4-dihidropiridinskih spojeva (1,4-DHP) s razlicitim supstituentima na položajima 3…
We gauged the internal energy transfer for two dissociative ion decomposition channels in matrix-assisted laser desorption…
A method is presented for the determination of polycyclic aromatic hydrocarbons (PAHs) by detecting the PAH–tropylium (π donor…
Reactive scattering of low-energy ions from surfaces gives scattered product ions in which new bonds are formed with the…
Several 9-alkyl derivatives of xanthen-9-ol have been synthesized by a novel umpolung method involving reactions of the dianion…
Reactions of tropylium ions having a fused heterocyclic system with various amines were examined. Reaction of 2…
The preparation of tropylium ions having a fused oxazole, imidazole or thiazole nucleus is described. The heating of 2…
The quaternary ammonium salt 1-alkylcycloheptimidazol-2(1H)-one afforded1-alkylamino-7-alkyliminocycloheptatriene on heating with…