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1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride synthesis

1synthesis methods
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Yield:3459-02-7 57%

Reaction Conditions:

Stage #1: tetralinwith Benzophenone imine;copper(l) iodide;1,10-Phenanthroline;di-tert-butyl peroxide in chlorobenzene at 90; for 48 h;Inert atmosphere;Sealed tube;
Stage #2: with hydrogenchloride in methanol;water;chlorobenzene at 40; for 15 h;Inert atmosphere;Sealed tube;regioselective reaction;

References:

Kramer, S?ren [Organic Letters,2019,vol. 21,# 1,p. 65 - 69] Location in patent:supporting information