5-Hexyn-1-ol → HCID 87130363, compound

Participants

Reaction Steps

The title intermediate was obtained starting from 8-bromo-2-methoxy-[1,5]naphthyridine (4 g, 16.7 mmol) and hex-5-yn-1-ol (2.7 g, 1.65 eq.) and following the procedures of Example 29, step 29.i and Example 33, steps 33.i and 33.ii. The title aldehyde was isolated as a yellowish liquid (1.2 g, 42% yield over 3 steps).

Provenance & Evidence