在甲醇钠存在下,间苯二酚、甲基或硝基取代的间苯二酚和1,3,5-苯三酚的C-氰乙基化反应可在2-,4-和6-位上进行.然后还可以发生O-氰乙基化反应,生成多氰乙基化产物. 2-硝基-1,3-苯二酚与丙烯酸乙酯反应,也是在4-,6-位上导入CH_2CH_2CO_2C_2H_5.间苯二酚和2-甲基-1,3-苯二酚的乙氧羰乙基化产物在蒸馏时失去乙醇,生成相应的内酯. The C-cyanoethylation of resorcinol, methyl or nitro-substituted resorcinol and 1,3,5-benzenetriol in the presence of sodium methoxide can be carried out in 2-, 4- and 6- Position, then O-cyanoethylation may also occur to form a polycyanoethylated product 2-nitro-1,3-benzenediol and ethyl acrylate are also reacted at the 4-, 6- On the introduction of CH_2CH_2CO_2C_2H_5. Resorcinol and 2-methyl-1,3-benzenediol ethoxylation of ethoxylation of ethanol in the distillation to produce the corresponding lactone.