Tributyltin Chloride → 1H-Pyrrole-1-carboxylic acid, 2-(tributylstannyl)-, 1,1-dimethylethyl ester

Beteiligte Stoffe

Reaktionsschritte

(1-(t-Butoxycarbonyl)pyrrol-2-yl)tributyltin LDA in dry THF (1.2M, 0.83 mL) was slowly added to a cooled (-78° C.) solution of 1-(t-butoxycarbonyl)pyrrole (0.67 g) in dry THF (5 mL). After stirring for 3 h, tributyltin chloride (0.65 g) was slowly added, and the mixture was allowed to warm to room temperature overnight. The solvent was removed to provide (1-(t-butoxycarbonyl)pyrrol-2-yl)tributyltin, suitable for use in the next reaction.

Herkunft & Nachweise