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Fused Azolium Salts XVIII [1]. Synthesis and Reactivity of a Novel Fused Heteroaromatic System: [1,2,3]Triazolo[1,5-b]isoquinolinium Salts

✍ Scribed by Mariann Béres; György Hajós; Zsuzsanna Riedl; Géza Timári; András Messmer


Publisher
Springer Vienna
Year
1998
Tongue
English
Weight
200 KB
Volume
129
Category
Article
ISSN
0026-9247

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With sodium borohydride in tetrahydrofuran/ethanol (5 : 1). the product ( I ) gives a 75 yield of a compound, m.p. 233 "C, that is identical with the recently prepared 2-(diphenylmethyl)imidaz0le[~1. When product ( I ) is boiled for 2 h in tetrahydrofuran/water (2: I ) it affords 2-(hydroxy-dipheny