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Pathfinder Cookbook - reaction details
Reaction id: 0209191014_01, verified by Personal Chemistry ©

1006
Pd, 10% on ...
Ammonium fo...
EtOH

product 2

Yield: N/A  Time: 180s   Temperature: 140 °C

Chemicals
 Name MW [g/mol] Density [g/ml] Amount [mmol] Mass/Volume
1148114 249.266 1.000 0.301 75.000 mg
Ammonium formate 63.056 1.000 1.586 100.000 mg
Pd, 10% on carbon (0.94 mmol/g) 106.400 1.000 0.009 10.000 mg
EtOH 46.069 0.785 39.447 2315.000 µl
Product 1 115.132 1.000 0.000 0.000 µl

Keywords
Deprotection

Comments
Synthesis: Higher temperatures than 140°C did not work due to the high pressure. DMF as solvent did not give any product. MeOH as solvent gave the product and an unidentified by-product. See also entry 0111191011_01 for experimental data.

Work up: The residue was filtered to remove the catalyst and then concentrated. The compound was collected as white crystals.

Analysis: NMR was performed using DMSO/D2O 5:1 as solvent.
TLC was performed using pyridine:EtOAc:HOAc:aq 5:5:1:3 as mobile phase, charring with ninhydrine. Results from TLC confirms full conversion due to no UV absorption, which would be expected from the starting material. No crude LCMS could be obtained for this product due to its polarity.

Instrument Settings
Absorption level: Normal
Pre-stirring time: 0s

References
Larsson, U.; Carlson, R. Acta Chem. Scand. 1994, 48 (6), 511-516

Analysis
 Method Purity Files
 crude 1H NMR  0209191014_01N_H.pdf