S-mandelic acid was esterified to give a methyl ester,and then transesterified with methyl acetoacetate,for which process iodine was found to be a practical and useful Lewis acid catalyst.
报道了一种从S-扁桃酸出发拆分得到非洛地平的绿色合成新方法。
Copyright © 2022-2025 字海网 zi.yyxxoo.com All Rights Reserved 赣ICP备16001187号
字海网是专业的汉语在线工具集,提供权威的汉语字典、词典、成语、古诗词及英语词典查询服务,致力于传承和弘扬中华语言文化。合作与反馈请联系QQ:2830130449。
本站内容来源网络,如涉及版权或表述问题,请及时联系QQ:2830130449。