Tetrahedron Letters p. 3501 - 3504 (1982)
Update date:2022-09-26
Topics:
Cazes, Bernard
Verniere, Catherine
Gore, Jacques
The reaction of CrCl2 with propargylic bromides leads to an allenic organo-chromic derivative protonated without rearrangement by carboxylic acids.Alcohols like menthol transform this metallic to its propargylic isomer and then protonate it with rearrangement(SEi' type mechanism).
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