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70917-02-1

4'-FORMYL-BIPHENYL-4-CARBOXYLIC ACID ETHYL ESTER synthesis

7synthesis methods
-

Yield:70917-02-1 366 mg

Reaction Conditions:

Stage #1: 4-iodobenzoic acid ethyl esterwith indium(III) chloride;chloro-trimethyl-silane;lithium chloride;zinc in tetrahydrofuran at 50; for 2 h;Inert atmosphere;Schlenk technique;Sealed tube;
Stage #2: 4-bromo-benzaldehydewith 2-dicyclohexylphosphino-2’,6’-dimethoxybiphenyl;palladium diacetate in tetrahydrofuran at 20; for 1 h;Inert atmosphere;Schlenk technique;Sealed tube;Negishi Coupling;

References:

Benischke, Andreas D.;Le Corre, Grégoire;Knochel, Paul [Chemistry - A European Journal,2017,vol. 23,# 4,p. 778 - 782] Location in patent:supporting information

51934-41-9 Synthesis
Ethyl 4-iodobenzoate

51934-41-9
287 suppliers
$6.00/5g

87199-17-5 Synthesis
4-Formylphenylboronic acid

87199-17-5
426 suppliers
$8.00/5g

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