3-Chlorocyclopent-1-ene → HCID 13924082, compound

Participants

Reaction Steps

The procedure followed is the same as that described in Example 8 with the following substitutions made: the starting material prepared in Example 38, 1-chloro-5-ethoxyheptane (162 g, 1.13 moles) dissolved in tetrahydrofuran (162 ml), granular magnesium (50 g, 2.1 moles) in tetrahydrofuran (500 ml), Li2CuCl4 (29.1 mmoles), and 3-chlorocyclopentene (89 g, 0.86 moles) diluted in 100 ml tetrahydrofuran was used. The crude product is distilled under reduced pressure leaving a clear, colorless oil (121 g, 0.575 moles), BP 76° C./0.34 mm.

Provenance & Evidence