Amberlyst A-15 resin; Amberlyst A-26 resin formate form; water in acetone 72 h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Ruddick, Clare L.; Hodge, Philip; Houghton, Mark P.
Synthesis, 1996 , # 11 p. 1359 - 1362