Tetrahedron Letters

Side chain modified sterols as probes into insect molting hormone metabolism. I: synthesis of monofluorophytosterols

TB Kline, GD Prestwich

文献索引：Kline, Toni B.; Prestwich, Glenn D. Tetrahedron Letters, 1982 ,  vol. 23,  # 30  p. 3043 - 3046

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被引用次数: 7

摘要

... I: SYNTHESIS OF MONOFLUOROPHYTOSTEROLS Toni B. Kline and Glenn D. Prestwich ... r FF . FRFRIR 2 3 4 NMR = HO The preparation of 26-fluorositosterol (~, 24 R) and 26-fluoroclionosterol (22, 24 S) from stigmasterol Q) is shown in Scheme 1. Protection of the A/B ring as the iso-methyl * Fellow of the Alfred P. Sloan Foundation (1981-1983) and Camille and Henry Dreyfus Teacher- Scholar (1981-1986). Address correspondence to this author. ...