期刊
TETRAHEDRON LETTERS
卷 50, 期 33, 页码 4751-4753出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2009.06.018
关键词
Tulip; Tuliposide; Tulipalin; Enzymatic transformation; Selective extraction; alpha-Methylene-gamma-butyrolactone
We developed a facile method of enzyme-mediated conversion of 6-tuliposide to alpha-methylene-gamma-butyrolactone (tulipalin). We used a tuliposide-converting enzyme for the conversion of 6-tuliposides extracted from tulip tissues into the corresponding tulipalins in high yields within 2 h at pH 7.0. The resulting tulipalins were selectively extracted by using several organic solvents. (C) 2009 Elsevier Ltd. All tights reserved.
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