1-Bromo-2-butyne → HCID 18416709, compound

Participants

Reaction Steps

The title compound was prepared according to the procedure as outlined in Example 70. Starting from 2-(4-fluoro-benzenesulfonyl)-3-pyridin-3-ylpropionic acid tert-butyl ester (1.83 g, 5.0 mmol) and 1-bromo-2-butyne (0.67 g, 5.0 mmol), 2.18 g of the product was isolated. Yield 100%; yellowish gum; MS: 419.2 (M+H)+.

Provenance & Evidence