FMOC-12-AMINODODECANOIC ACID synthesis
- Product Name:FMOC-12-AMINODODECANOIC ACID
- CAS Number:128917-74-8
- Molecular formula:C27H35NO4
- Molecular Weight:437.57
82911-69-1
632 suppliers
$7.00/25g
693-57-2
177 suppliers
$11.19/5G
128917-74-8
86 suppliers
$21.00/250mg
Yield: 43%
Reaction Conditions:
with sodium hydrogencarbonate in water;acetone at 20; for 20 h;
Steps:
Fmoc-OSu (6.55 g; 21.9 mmol) and NaHCO3 (2.39 g; 28.5 mmol) were added to a solution of12-aminododecanoic acid (4.71 g; 21.9 mmol) in acetone (90 mL) and water (90 mL), and then themixture was stirred at rt for 20 h. The reaction mixture was quenched with concentrated HCl until pH4-5, and the resulting precipitate was extracted into with EtOAc (3 x 50 mL). The resulting combinedorganic phases were dried with Na2SO4, filtered, and evaporated. The crude product was purifiedon a silica column (Hexane-EtOAc 3:1) to provide Fmoc-12-aminododecanoic acid (4.20 g; 43%) asa white solid. 1H NMR and 13C NMR were as reported [28].
References:
Zimmermann, Tomas;Christensen, S?ren Br?gger;Franzyk, Henrik [Molecules,2018,vol. 23,# 6,art. no. 1463]
28920-43-6
538 suppliers
$5.00/5g
693-57-2
177 suppliers
$11.19/5G
128917-74-8
86 suppliers
$21.00/250mg