ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Some esters of basic isopropanols

L. Dúbravková, I. Ježo, P. Šefčovič, and Z. Votický

Slovak Academy of Sciences, Bratislava

Abstract: Some esters of basic isopropanols with BzOH and some alkoxybenzoic acids were prepd. The following Me₂NCH₂CHMeOR were prepd. (R, b.p./mm., m.p. of picrate, and m.p. of MeI salt given): PhCO (I), 87-9°/1, 181-2°, 184-6°; ο-MeOC₆H₄CO (II), 125-6°, 165-6°, 196-7°; p-MeOC₆H₄CO (III), 115-7°/0.5, 200-1°, 169-70°; 3,4-(MeO)₂C₆H₃CO (IV), 159-60°/1.5, 203-4°, 200-2°; 3,4,5-(MeO)₃C₆H₂CO (V), 148-9°/0.5, 194-5°, 205-6°. Et₂NCH₂CHMeOR: I, 113-5°/0.2, 102-3°, 149-50°; II, 133-4°/0.15, 98-9°, 118-9°; III, 142-4°/0.15, 126-7°, 126-7°; IV, 161-3°/0.2, 158-9°, 182-3°; V, 163-5°/0.2, 159-60°, 185-6°. ZCH₂CHMeOR (Z = piperidino): I, 109-10°/0.1, 139-40°, 128-9°; II, 156-7°/0.2, 147-8°, 133-4°; III, 164-6°/0.2, 169-70°, 191-2°; IV, 172-4°/0.2, 224-5°, 195-6°; V, 176-8°/0.2, 179-80°, 199-200°. YCH₂CHMeOR (Y = morpholino): I, 123-4°/0.1, 202-3°, 140-1°; II, 160-1°/0.15, 171-2°, 150-1°; III, 178-80°/0.15, 185-6°, 193-5°; IV, 191-3°/0.25, 227-8°, 195-6°; and V, 203-5°/0.2, 209-10°, 208-9°. The yields were 71-88%.

Full paper in Portable Document Format: 116a351.pdf (in Slovak)

Chemical Papers 11 (6) 351–357 (1957)