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ChemicalBook CAS DataBase List 1-(6-bromo-3,4-dihydronaphthalen-2-yl)pyrrolidine

1-(6-bromo-3,4-dihydronaphthalen-2-yl)pyrrolidine synthesis

2synthesis methods
66361-67-9 Synthesis
6-BROMO-TETRAL-1-ON

66361-67-9
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$50.00/100mg

1-(6-bromo-3,4-dihydronaphthalen-2-yl)pyrrolidine

113075-66-4
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Yield:113075-66-4 6.02 g (97.4%)

Reaction Conditions:

in 6-bromo-2-tetralone;toluene;

Steps:

1.C C.

C. 2-Pyrrolidinyl-6-bromo-3,4-dihydronaphthalene To a 250 ml round bottomed flask was added 5.00 g (22.21 mmol) of the 6-bromotetralone afforded above in Step B; 70 ml of dry toluene and 3.1 g (3.7 ml) of pyrrolidine. The flask was equipped with a Dean-Stark trap, a condenser, a nitrogen inlet tube and a magnetic stirrer and the reaction refluxed for four hours. The solvent was evaporated under vacuum to afford 6.02 g (97.4%) of the subtitle compound as a brown crystalline material which was used without further purification.

References:

US5239075,1993,A