Tetrahedron p. 2849 - 2864 (1994)
Update date:2022-08-05
Topics:
Henin, Francoise
M'Boungou-M'Passi, Athanase
Muzart, Jacques
Pete, Jean-Pierre
In the presence of catalytic amounts of optically active aminoalcohols, the irradiation of α-disubstituted indanones, tetralones and propiophenones bearing at least one hydrogen in the γ-position led to Norrish type II cleavage compounds which were obtained with enantiomeric excesses reaching 89percent.The influence of the reaction conditions (temperature, wavelength of the UV light and nature of the aminoalcohol) has been analyzed.
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