Abstract An efficient and operationally simple route to benzylseleno‐ and phenylselenoalkanoic acids from ethyl benzyl/phenylselenoalkanoates is described. This involves preparation of ethyl benzyl/phenylselenoalkanoates as substrates by reaction of dibenzyl/diphenyl diselenide and sodium borohydride with ethyl chloroalkanoates in ethanol followed by basic hydrolysis and subsequent acidification.
摘要描述了一种从苄基/苯基
硒代链烷酸酯中制备苄基
硒代和苯基
硒代链烷酸的有效且操作简单的路线。这涉及通过二苄基/二苯基二
硒化物和
硼氢化钠与
氯代链烷酸
乙酯在
乙醇中反应,然后进行碱性
水解和随后的酸化来制备乙基苄基/苯基
硒代链烷酸酯作为底物。