naphthalene-2,7-diamine synthesis
- Product Name:naphthalene-2,7-diamine
- CAS Number:613-76-3
- Molecular formula:C10H10N2
- Molecular Weight:158.2
24824-27-9
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Yield:-
Reaction Conditions:
palladium-carbon in ethanol;
Steps:
53.A Step A
Step A naphthalene-2,7-diamine To a solution of 2,7-dinitronaphthalene (2.1 g, 10.0 mmol, 1.0 eq) in ethanol (80 mL), was added 10% Pd/C (Aldrich, 1.0 g, 1.0 mmol, 0.1 eq). Hydrogenation was carried out under a pressure of 1 atm. After stirring for 4 hours, the catalyst was filtered through a pad of celite, the filtrate was concentrated with rotary evaporator. The title compound was obtained as an off-white solid. MS (ES+): 159 (M+H)+.
References:
US2002/19402,2002,A1
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