3-METHYL-3,4-DIHYDRO-1H-QUINOLIN-2-ONE synthesis

13synthesis methods

Product Name:3-METHYL-3,4-DIHYDRO-1H-QUINOLIN-2-ONE
CAS Number:31883-79-1
Molecular formula:C10H11NO
Molecular Weight:161.2

1611-83-2
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31883-79-1
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Yield:31883-79-1 100 %Spectr.

Reaction Conditions:

in benzene at 10; for 2 h;Inert atmosphere;Irradiation;

Steps:

2.3 Catalyst screening studies

General procedure: N-Phenyl-methacrylamide 1 (1mM) (commercially purchased form TCI America) and catalyst 3 were dissolved in benzene in a Pyrex test tube. The reaction mixture was degassed by bubbling nitrogen for 5-10min. The resultant solution was then irradiated in a Rayonet reactor equipped with ～300nm light bulbs at 10±2°C for 12h. The samples were analyzed by gas chromatography on a chiral stationary phase to ascertain the enantiomeric excess in the photoproduct.

References:

Raghunathan, Ramya;Jockusch, Steffen;Sibi, Mukund P.;Sivaguru [Journal of Photochemistry and Photobiology A: Chemistry,2016,vol. 331,p. 84 - 88]