S)-3-Hydroxy-g-butyrolactone was synthesized from L-malic acid by anhydridisation, mono-esterification, and reductive cyclization by NaBH4 and with an overall yield of 79%.
文摘S)-3-Hydroxy-g-butyrolactone was synthesized from L-malic acid by anhydridisation, mono-esterification, and reductive cyclization by NaBH4 and with an overall yield of 79%.