Pentane → HCID 22731341, compound

Participants

Reaction Steps

Following General Procedure A and using 5-bromo-3,3-dimethyl-7-ethyl-2,3-dihydro-benzofuran (Intermediate 14, 0.76 g, 3 mmol), 15 mL of anhydrous tetrahydrofuran, 1.7M solution of t-butyllithium in n-pentane (3.53 mL, 6 mmol) and trimethyl borate (0.75 mL, 7 mmol), the title compound was obtained as a foam that was used as such for the next step without purification and characterization.

Provenance & Evidence