2',7'-dichlorodihydrofluorescein synthesis
- Product Name:2',7'-dichlorodihydrofluorescein
- CAS Number:106070-31-9
- Molecular formula:C20H12Cl2O5
- Molecular Weight:403.21
18362-80-6
0 suppliers
inquiry
106070-31-9
20 suppliers
inquiry
Yield: 75%
Reaction Conditions:
with sodium tetrahydroborate in tetrahydrofuran at 20; for 96 h;
Steps:
Fluorescein (1.0 mmol) dissolved in 4 mL THF, and then NaBH4(6.0 mmol) was added. The mixture was allowed to stir at room temperaturefor 96 h, the solvent was removed under vacuum and the residuewas purified by column chromatography using gradient MEOH/DCM as eluent (Scheme 3).
References:
Deng, Tao;Bao, Huayu;Huang, Wenyi;Wang, Xiaojuan;Hu, Shiyou;Wu, Shengjun;Zhao, Liang;Cai, Chun;Hu, Yingjie;Liu, Fang [Dyes and Pigments,2020,vol. 173,art. no. 107915]
76-54-0
276 suppliers
$6.00/1g
106070-31-9
20 suppliers
inquiry
4091-99-0
173 suppliers
$26.00/50mg
106070-31-9
20 suppliers
inquiry