HCID 2302295, compound → HCID 13583849, compound

Participants

Reaction Steps

To a solution of the title compound of Step B (7.6 g, 32.3 mmol) in 150 mL of toluene was added trichloromethyl orthoformate (6.40 g, 32.3 mmol) at room temperature. The resultant mixture was then heated at reflux overnight. The reaction mixture was then concentrated under reduced pressure to yield the title compound of Step C as an oil which was then used entirely in Step D.

Provenance & Evidence