Abstract
AbstractThermolysis of the bis(phenylethynyl)triarylantimony derivatives (III), prepared from the triarylantimony dibromides (I) and lithium phenylacetylide (II), yields 1,4‐diphenylbutadiyne (IV) and the arylphenylacetylenes (V), together with the antimony compounds (VI) ‐ (VIII).
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