HRID42114

反应详情

EQUATION

反应方程式

REACTANTS

反应物

结构：C=C1C[C@@H]2[C@H](CC[C@]3(C)C(=O)CC[C@@H]23)[C@@]2(C)CCC(=O)CC12

HCID67536381

未命名化合物

$结构：C=CCO/N=C1\CC2CCCC[C@]2(C)[C@H]2CC[C@@]3(C)[C@@H](CC45OCCOC43OCCO5)[C@H]12$

HCID178460000

未命名化合物

PRODUCTS

生成物

$结构：C=CCO/N=C1\CC2CC(=O)CC[C@]2(C)[C@H]2CC[C@]3(C)C(=O)CC[C@H]3[C@H]12$

HCID87655215

未命名化合物

收率 76%

PROCEDURE

实验过程

The title compound II-av was prepared in 76% yield from 3,3:17,17-bis(ethylendioxy)-7-(E)-allyloxyiminoandrostane by the procedure described above for the preparation of 6-methyleneandrostane-3,17-dione (II-ac, Prepn. 13). The crude product was purified by flash chromatography (SiO2, n-hexane/EtOAc 8/2). 1H-NMR (300 MHz, DMSO-d6, ppm from TMS): δ 5.98 (1H, m), 5.24 (1H, m), 5.14 (1H, m), 4.48 (2H, m), 2.40-1.10 (20H, m), 1.00 (3H, s), 0.81 (3H, s).

WORKUP

后处理

customThe crude product was purified by flash chromatography (SiO2, n-hexane/EtOAc 8/2)