12-Te-5 pertelluranes from 1,2-oxatellurolyl-1-ium halides. Synthesis, structure, and reactivity. The quest for delocalization in 10-Te-3 telluranes and 12-Te-5 pertelluranes of thiathiophthene structure
12-Te-5 pertelluranes from 1,2-oxatellurolyl-1-ium halides. Synthesis, structure, and reactivity. The quest for delocalization in 10-Te-3 telluranes and 12-Te-5 pertelluranes of thiathiophthene structure