sodium hydroxide in water; dimethyl sulfoxide 1 h; Ambient temperature; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Wang, Hui; Sun, Lihong; Glazebnik, Serge; Zhao, Kang
Tetrahedron Letters, 1995 , vol. 36, # 17 p. 2953 - 2956