ChemicalBook CAS DataBase List 1,2-BIS(1-NAPHTHYL)ETHANE

1,2-BIS(1-NAPHTHYL)ETHANE synthesis

11synthesis methods

Product Name:1,2-BIS(1-NAPHTHYL)ETHANE
CAS Number:15374-45-5
Molecular formula:C22H18
Molecular Weight:282.38

86-52-2 Synthesis

86-52-2
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$9.00/10g

15374-45-5
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$45.00/50mg

Yield:15374-45-5 99%

Reaction Conditions:

with (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate;zinc in tetrahydrofuran at 23 - 25; for 5 h;Irradiation;Inert atmosphere;

Steps:

Homocoupling of Organic Halides; General Procedure
General procedure: THF (1.5 mL), organic halide 3 (1.5 mmol, 1.0 equiv) and Ir(dtbbpy)(ppy)2 PF6 (3.5 mg, 0.0025 equiv) were successively added to a test tube containing Zn dust (73 mg, 1.125 mmol, 0.75 equiv). The reaction mixture was stirred under irradiation with a strip of 400 nm LEDs for 5 h, with water cooling to maintain the reaction temperature around 23-25 °C. For the work-up, H2O (5 mL) was added and the mixture was extracted with hexane (3 × 7 mL). The combined extracts were filtered through Na2SO4 and concentrated under vacuum.The residue was purified by flash chromatography eluting with hexane/EtOAc.

References:

Levin, Vitalij V.;Agababyan, Daniil P.;Struchkova, Marina I.;Dilman, Alexander D. [Synthesis,2018,vol. 50,# 15,art. no. SS-2018-C0067-ST,p. 2930 - 2935]

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3163-27-7 Synthesis