反应详情

Ethynyltributylstannane (1 mL, 3.4 mmol) and benzyl azide (0.65 mL, 5.2 mmol) were heated to 130° C. for 24 hours. The mixture was adsorbed onto silica gel, and purified by silica gel chromatography eluting with 1:4 ethyl acetate:hexanes to afford the title compound.

1. custompurified by silica gel chromatography
2. washeluting with 1:4 ethyl acetate