Answers are grounded in this paper and cite their sources.
Vinylpentafluorocyclopropanes 1 react with I(2) to give the (Z)-1,5-adduct 2, whereas 1 reacts with Cl(2), Br(2) or I-Cl to produce (Z)-1,5-adduct 3 predominantly along with small amounts of 1,2-adduct 4, which are formed by a radical mechanism and an ionic mechanism, respectively.
No takes yet. Share an insight, caveat, or question.
Zhen‐Yu Yang (2003) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: