Regioselective Synthesis of 3-O-Alkyl Ethers of Ascorbic Acid without Protecting Groups in a Single Step
摘要:
The direct alkylation of L-ascorbic acid (vitamin C) with alkyl mesylates using sodium hydrogen carbonate as a base without protecting groups proceeds regioselectively and yields the corresponding 3-O-alkyl ethers of L-ascorbic acid exclusively. (C) 2000 Elsevier Science Ltd. All rights reserved.
Regioselective Synthesis of 3-O-Alkyl Ethers of Ascorbic Acid without Protecting Groups in a Single Step
作者:Uwe Beifuss、Olaf Kunz、Gundula Voss
DOI:10.1016/s0040-4020(99)01013-3
日期:2000.1
The direct alkylation of L-ascorbic acid (vitamin C) with alkyl mesylates using sodium hydrogen carbonate as a base without protecting groups proceeds regioselectively and yields the corresponding 3-O-alkyl ethers of L-ascorbic acid exclusively. (C) 2000 Elsevier Science Ltd. All rights reserved.