Ring transformation of 2-furylcarbamates to 5-hydroxy-3-pyrrolin-2-ones.

薬師神健一， 鈴木理香， 川口直子， 坪井良憲…

Index: Chemical & Pharmaceutical Bulletin, , vol. 34, # 5 p. 2049 - 2055

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Citation Number: 6

Abstract

... Only NII—Electronic Library Service Page 4. 2052 ' Vol. 34 (1986) the 5- hydroxypyrrolidones (12b and 12c) were formed from 7b and 7c. Therefore ... stated. Chemical shifts are given in ppm (5) with tetramethylsilane as an internal standard. ...