Phenyl propionate, Fries rearrangement

Obtained by Fries rearrangement of 2,3-dichloro-phenyl propionate with aluminium chloride at 120-130° for 2 h (38%) [6385]. [Pg.1743]

COCH2CH3 - Obtained by Fries rearrangement of phenyl propionate,... [Pg.1760]

Preparation by Fries rearrangement of 4-chloro-2-ethyl-phenyl propionate (b.p.,3 137-140.5°) with aluminium chloride at 120° for 1 h (82%) [7274]. [Pg.1828]

COCH2CH3 - Preparation by Fries rearrangement of 3-ethyl-jj 5-methyl-phenyl propionate (b.p.jg 142°) with... [Pg.1866]

Also obtained by Fries rearrangement of phenyl propionate with aluminium chloride in nitromethane in the presence of tert-butyl chloride at 20° for 24 h (63%) [6570]. (There are simultaneously acylation and alkylation of the... [Pg.1892]

Preparation by Fries rearrangement of 3-methyl-4-isopropyl-phenyl propionate with titanium tetrachloride or aluminium chloride in nitro-methane at r.t. for 100 h (97%) [7031],... [Pg.1894]

Obtained by Fries rearrangement of 3-(cyclohexyloxy)-phenyl propionate [7685]. [Pg.1924]

Also obtained by Fries rearrangement of 2,6-di-tert-butyl-phenyl propionate with titanium tetrachloride in nitromethane at 20 for a week (17%) [7712], There is a tert-butyl group migration on the ring. [Pg.1943]

Obtained by Fries rearrange-COCH2CH3 ment of 3,3-bis[4-(propion-yloxy)phenyl]phthalide with aluminium chloride in nitrobenzene at 120-130° for 3 h (20%) [8400]. [Pg.2127]

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