HCID 12880752, compound → HCID 20303298, compound

Participants

Reaction Steps

Following a procedure similar to that described in Example 15A, catalytic debenzylation of the ethyl 2,3-dibenzyl-5-methyl-2-azabicyclo[2.2.2]oct-5-ene-7-carboxylate hydrochloride described in Example 1F and base catalyzed rearrangement of the resulting ethyl 3-benzyl-5-methyl-2-azabicyclo[2.2.2]oct-5-ene-7-carboxylate affords 2-benzyl-8-methylene-3-azabicyclo[3.3.1]non-6-en-4-one.

Provenance & Evidence