反应详情

Beginning with 4.0 gm (17.6 mMol) 5-methoxy-7-bromobenzofuran and 3.94 gm (19.4 mMol) 1-benzyl-3-methyl-4-oxo-piperidine, 3.33 gm (54%) of the desired compound were recovered essentially as described in EXAMPLE 3.