HRID1482099

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID118308830

未命名化合物

结构：C=CC[C@H](C)Oc1cc(F)c(F)cc1B1OC(=O)CN(C)CC(=O)O1

HCID131736668

未命名化合物

PRODUCTS

生成物

结构：C=CC[C@H](C)Oc1c(F)cc(F)cc1B1OC(=O)CN(C)CC(=O)O1

HCID131736671

2-[3,5-Difluoro-2-[[(1S)-1-methyl-3-buten-1-yl]oxy]phenyl]dihydro-6-methyl-4H-1,3,6,2-dioxazaborocine-4,8(5H)-dione

C16H18BF2NO5

收率 40%

PROCEDURE

实验过程

Prepared from (S)-1-bromo-3,5-difluoro-2-(pent-4-en-2-yloxy)benzene in 40% yield following the procedure for (S)-2-(4,5-difluoro-2-(pent-4-en-2-yloxy)phenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione. 1H NMR (400 MHz, CDCl3) δ 7.21 (dd, J=8.5, 1.8 Hz, 1H), 6.89 (ddd, J=12.5, 7.8, 3.3 Hz, 1H), 5.91-5.73 (m, 1H), 5.17-5.03 (m, 2H), 4.88-4.75 (m, 1H), 4.10-3.95 (m, 1H), 3.92-3.83 (m, 3H), 2.66 (s, 3H), 2.53-2.41 (m, 1H), 2.39-2.28 (m, 1H), 1.24 (d, J=6.3 Hz, 3H); 19F NMR (376 MHz, CDCl3) δ −117.18 (d, J=5.2 Hz, 1F), −122.14 (d, J=5.2 Hz, 1F).