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ChemicalBook CAS DataBase List 2-(2-chlorophenyl)cyclohexanone

2-(2-chlorophenyl)cyclohexanone synthesis

5synthesis methods
To a flame dried flask was added Cs2CO3 (6.5 g, 20 mmol), Pd2(dba)3 (184 mg, 0.2 mmol) and Xantphos (139 mmol, 0.24 mmol). After purging with N2, toluene (10 mL), ketone (15 mmol) and phenyl iodide (1.11 mL, 10 mmol) were added. After stirring overnight at 80 .MALE.C, the mixture was filtered and concentrated in vacuo to afford a residue, which was purified by flash chromatography to provide the desired 2-(2-chlorophenyl)cyclohexanone.
synthesis of 2-(2-chlorophenyl)cyclohexanone
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1.1: tert.-butyl lithium / tetrahydrofuran / 5 h / -90 °C
1.2: 0 °C
2.1: Dess-Martin periodane / dichloromethane

References:

Lanzhou University;Zhang Fumin;Peng Rui;Zhang Zhiqiang CN106478367, 2017, A