acetic anhydride; iron in tetrahydrofuran stirring phenylhydroxylamine and Ph3BiCO3 for 30 min under Ar at room temp., reductive acetylation: iron powder, AcOH, (CH3CO)2O, 100°C, 2.5 h; work-up, t.l.c.;
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 241 - 250