acetic anhydride; cobalt(II) chloride in acetonitrile T=50°C; 8 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Iqbal, Javed; Srivastava, Rajiv Ranjan
Journal of Organic Chemistry, 1992 , vol. 57, # 7 p. 2001 - 2007