Triethylamine → HCID 18995933, compound

Participants

Reaction Steps

A solution of 1.0 g of 2,4-bis(5-tetrazolyl)pyridine, 1.8 ml of triethylamine and 1.83 g of 5-bromomethyl-4-methyl-1,3-dioxol-2-one in 10 ml of abs. DMF was stirred at room temperature for 5 h and then evaporated in vacuo. The residue was purified on a silica gel column (160 g) with n-heptane/ethyl acetate, gradient 1:1 to 1:3, as eluent. 0.24 g of 11 was obtained, colorless crystals, melting point 150°-152° C. (pentane/CH2Cl2).

Provenance & Evidence