Synthesis and bioactivity of the gibberellin, 18-hydroxy-GA1 (GA132)
作者:Ellen Morrison、Peter M. Chandler、Regan J. Thomson、Lewis N. Mander
DOI:10.1039/b800728d
日期:——
As part of a study to confirm putative structural assignments to new gibberellins and to furnish sufficient quantities for biological investigations, a twenty step synthesis of 18-hydroxy GA1 from gibberellicacid (GA3) is described, allowing the confirmation of structure for a new gibberellin, GA132, that occurs in developing grains of barley (Hordeum vulgare). The early part of the sequence involved