Reaktion #1193750

Reaktionsgleichung

7-benzyloxy-3,4-dihydro-1(2H)naphthalenone

N,N-dimethylformamide diethylacetal

→

7-Benzyloxy-3,4-dihydro-2-dimethylaminomethylene -1(2H)naphthalenone

Reaktionsbedingungen

Vorschrift

7-Benzyloxy-3,4-dihydro-2-dimethylaminomethylene -1(2H)naphthalenone was prepared from 7-benzyloxy-3,4-dihydro-1(2H)naphthalenone (6.0 g, 23.8 mmol) and N,N-dimethylformamide diethylacetal (20 ml, 119.4 mmol) to give the desired compound as a pale yellow solid (4.56 g) m.p. 85-86°. MS(ES+) 308 (MH+, 100%).

Quelle