huagongshe.com
HRID1401032

反应详情

EQUATION

反应方程式

HRID 1401032 的结构方程式

REACTANTS

反应物

2
结构：C=C(C)[C@@H]1CC[C@]2(N)CC[C@]3(C)[C@H](CC[C@@H]4[C@@]5(C)CC=C(OS(=O)(=O)C(F)(F)F)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]12
HCID71698571

未命名化合物

结构：CCOC(=O)C1C2C=C(B3OC(C)(C)C(C)(C)O3)CC21
HCID86692388

未命名化合物

PRODUCTS

生成物

1
结构：C=C(C)[C@@H]1CC[C@]2(N)CC[C@]3(C)[C@H](CC[C@@H]4[C@@]5(C)CC=C(C6=CC7C(C6)C7C(=O)OCC)C(C)(C)[C@@H]5CC[C@]43C)[C@@H]12
HCID86692392

未命名化合物

收率 86.6%

PROCEDURE

实验过程

The titled compound was prepared in 86.6% yield following the method described in step 1 for the preparation of Example 1 described above, using (1R,3aS,5aR,5bR,7aR,11aR,11bR,13aR,13bR)-3a-amino-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl trifluoromethanesulfonate and ethyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)bicyclo[3.1.0]hex-2-ene-6-carboxylate as the reactants. MS: m/e 543.5 (M−16)+, 2.87 min. 1H NMR (400 MHz, CHLOROFORM-d) δ 5.84-5.72 (m, 1H), 5.47-5.32 (m, 1H), 4.72 (s, 1H), 4.59 (s, 1H), 4.24-3.99 (m, 2H), 3.09-2.74 (m, 1H), 2.67-2.40 (m, 3H), 2.26-2.10 (m, 1H), 2.09-1.92 (m, 3H), 1.69 (s, 3H), 1.67-1.65 (m, 1H), 1.64-1.31 (m, 9H), 1.29-1.22 (m, 5H), 1.17-1.05 (m, 4H), 1.02 (s, 6H), 0.98-0.93 (m, 7H), 0.82 (m, 3H).

WORKUP

后处理

  1. customdescribed in step 1 for the preparation of Example 1
  2. customm/e 543.5 (M−16)+, 2.87 min