反应详情

(RK1-1-27B) I This compound was prepared according to the procedure described for compound 11a except using m-toluidine to obtain required product as a light tan solid, (264 mg, 100%). Mp=121-124° C. (lit 138-139° C. Tetrahedron 62(25), 6100-6106; 2006); 1H NMR (400 MHz, CDCl3) δ 8.28 (d, J=8.8 Hz, 2H), 7.91 (d, J=8.8 Hz, 2H), 7.15 (t, J=7.8 Hz, 1H), 7.00 (d, J=7.6 Hz, 1H), 6.90 (br s, 1H), 6.85 (d, J=8.0 Hz, 1H), 6.56 (br s, 1H).

1. custom(RK1-1-27B) I This compound was prepared