作者:A. Carrër、S. Turban、N. Provost、A. Caliez、G. Lamarche、G. Zanirato、M. Beucher、C. Pean、O. Mirguet、F. Perron-Sierra、V. Michelet
DOI:10.1016/j.bioorg.2019.103243
日期:2019.11
The first total synthesis of juniperanol, the tricyclic sesquiterpenoid enantiomer of α-cedrol is described. The synthesis relies on stereoselective gold-catalyzed Ohloff-type propargylic ester rearrangement performed on a 10 g scale, and a carbocationic cascade in the presence of acetyl methanesulfonate. The ability of juniperanol to interfere in glucose processes in different cell types is described
描述了杜仲醇的首次全合成,即α-西多洛尔的三环倍半萜类对映体。该合成依赖于在10 g规模上进行的立体选择性金催化的Ohloff型炔丙基酯重排,以及在乙酰基甲磺酸盐存在下的碳阳离子级联反应。描述了杜松醇干扰不同细胞类型的葡萄糖过程的能力。