The Reaction of Ninhydrin with β-Acylpyruvates: Novel Spiro Compounds Formation
作者:Hyun Nam Song、Ji Suk Son、Mi Ra Seong、Jae Nyoung Kim
DOI:10.1080/00397919808005941
日期:1998.2
Abstract The reaction of β-acylpyruvates 2 with ninhydrin (1) and alloxan (5) afforded novel spiro tetrahydrofurandione derivatives 4 and 6 in excellent yields.