通过催化剂控制的丰富糖的对位选择性甲苯酰化合成 4-脱氧吡喃糖苷。
Synthesis of 4-Deoxy Pyranosides via Catalyst-Controlled Site-Selective Toluoylation of Abundant Sugars.
机构信息
Institute for Chemical Research , Kyoto University , Gokasho, Uji, Kyoto 611-0011 , Japan.
出版信息
Org Lett. 2019 Jul 5;21(13):5006-5009. doi: 10.1021/acs.orglett.9b01549. Epub 2019 Jun 25.
PMID:31247737
Abstract
A two-step procedure was developed for the synthesis of 4-deoxy pyranosides from the parent pyranosides with four hydroxy groups via organocatalytic site-selective acylation and reductive deacyloxylation.
摘要
开发了一种两步法，通过有机催化的位点选择性酰化和还原去酰氧基化，从具有四个羟基的母体吡喃糖苷合成 4-脱氧吡喃糖苷。
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