9-(4-(naphthalen-2-yl)phenyl)anthracene synthesis
- Product Name:9-(4-(naphthalen-2-yl)phenyl)anthracene
- CAS Number:866611-28-1
- Molecular formula:C30H20
- Molecular Weight:380.48
22082-99-1
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866611-28-1
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Yield:866611-28-1 87%
Reaction Conditions:
with sodium carbonate;tetrakis(triphenylphosphine) palladium(0) in 1,2-dimethoxyethane;water; for 5 h;Heating / reflux;Suzuki Coupling;
Steps:
3
9-Anthraceneboronic acid 10.7 g, 2-(4-bromophenyl)naphthalene 11.3 g and tetrakis(triphenylphosphine)palladium 2.3 g were mixed and substituted with argon. DME (dimethoxyethane) 140 ml and a 2M sodium carbonate aqueous solution 60 ml were added thereto, and the mixture was heated and refluxed for 5 hours. After left cooling, the deposited crystal was filtered and washed with ethanol and toluene. The crystal thus obtained was recrystallized from toluene, filtered and dried, whereby targeted (9-(4-naphthalene-2-yl-phenyl)anthracene 13.25 g was obtained (yield: 87 %).
References:
EP1707550,2006,A1 Location in patent:Page/Page column 34
918655-03-5
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1564-64-3
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866611-28-1
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