Phenyl isocyanate → HCID 19874960, compound

Participants

Reaction Steps

Phenylisocyanate (0.092 g) was added to a solution of the product of Example 6 (0.250 g) in a few mL ethyl acetate at room temperature. The reaction mixture was allowed to sit 4 days at room temperature, concentrated, and the resulting white solid collected by filtration from a slurry in hexane. 0.30 g (94%). NMR (CDCl3) δ 1.14 (12H, d), δ 1.59-2.10 (8H, m), δ 3.04 (2H, m), δ 3.61 (2H, s), δ 4.12 (2H, bs), δ 5.55 (1H, s), δ 6.77-7.51 (13H, m), δ 8.26 (1H, bs). IR (KBr) 2963, 2871, 1668, 1599, 1534, 1501, 1446, 1312, 1240, 703 cm-1.

Provenance & Evidence