407610-92-8 → HCID 71187130, compound

Participants

Reaction Steps

Using 3-Bromobicyclo[4.2.0]octa-1,3,5-triene-7-one (3) (2.0 g, 10.1 mmol), diethyl ether (20 ml), phenyl magnesium bromide (3M in diethyl ether, 3.4 ml, 10.1 mmol) afforded 3-Bromo-7-phenyl-bicyclo[4.2.0]octa-1,3,5-triene-7-ol (4a) as a pale yellow oil (2.1 g, GC-MS: M+=274, M−=276, 75% yield, isolated as a mixture of isomers).

Provenance & Evidence