Organic fluorine compounds. Part 32. A 1,3-dipolar cycloaddition reaction of tetrakis(trifluoromethyl)(dewar thiophene) and some reactions of the cycloadducts
Organic fluorine compounds. Part 32. A 1,3-dipolar cycloaddition reaction of tetrakis(trifluoromethyl)(dewar thiophene) and some reactions of the cycloadducts