Water → HCID 54508834, compound

Participants

Reaction Conditions

Reaction Steps

To a stirred solution of 1.30 g of 10-chloro-6,12-dimethyl-1,2,3,4,5,6-hexahydro-2,6-methano-9H-pyrrolo[3,2-h][3]benzazocine, and 24 ml of dimethylformamide was added 1.69 ml of diisopropylethyl amine. Upon cooling to 0° C., the mixture was cooled to 0° C. and 0.45 ml of allyl bromide in 5.0 ml of dimethylformamide was added, under nitrogen. The mixture was stirred an additional 3 hr at 0° C. and was poured into water and ethyl acetate. The layers were separated and the aqueous layer was extracted with ethyl acetate and ether. The combined organic layers were washed with brine, dried over anhydrous potassium carbonate, filtered, and concentrated. The residue crystallized on standing. Recrystallization from ether with ether-pentane and pentane washing gave 0.75 g (47%) of product, mp 189°-191° C.

Provenance & Evidence