280
G. Egri et al. / Tetrahedron: Asymmetry 9 (1998) 271–283
1.3.5. 1-Acetoxy-3-(2-chlorophenoxy)propan-2-one 1e
1H NMR: 2.01 (s, 3H, CH3COO), 4.57 (s, 2H, ArO–CH2), 5.0 (s, 2H, AcO–CH2), 6.72–7.31 (m,
4H, ArH). IR: 1740, 1590, 1480, 1420, 1400, 1370, 1300, 1240, 1160, 1070, 750 cm−1. Calcd for
C11H11O4Cl: C 54.45, H 4.57. Found: C 54.57, H 4.55.
1.3.6. 1-Acetoxy-3-(3-chlorophenoxy)propan-2-one 1f
1H NMR: 2.05 (s, 3H, CH3COO), 4.60 (s, 2H, ArO–CH2), 4.88 (s, 2H, AcO–CH2), 6.62–7.22 (m,
4H, ArH). IR: 2930, 1740, 1590, 1480, 1430, 1380, 1290, 1230, 1170, 1070, 1020, 860, 770, 680 cm−1.
Calcd for C11H11O4Cl: C 54.45, H 4.57. Found: C 54.61, H 4.58.
1.3.7. 1-Acetoxy-3-(4-chlorophenoxy)propan-2-one 1g
1H NMR: 2.05 (s, 3H, CH3COO), 4.56 (s, 2H, ArO–CH2), 4.87 (s, 2H, AcO–CH2), 6.73–7.21 (m,
4H, ArH). IR: 1740, 1600, 1490, 1430, 1370, 1280, 1240, 1160, 1070, 1020, 830 cm−1. Calcd for
C11H11O4Cl: C 54.45, H 4.57. Found: C 54.39, H 4.57.
1.3.8. 1-Acetoxy-3-(2-methylphenoxy)propan-2-one 1h
1H NMR: 2.10 (s, 3H, CH3COO), 2.23 (s, 3H, CH3), 4.60 (s, 2H, ArO–CH2), 4.95 (s, 2H, AcO–CH2),
6.64–7.09 (m, 4H, ArH). IR: 1750, 1600, 1590, 1490, 1430, 1400, 1370, 1240, 1160, 1120, 1060, 850,
810, 750 cm−1. Calcd for C12H14O4: C 64.85, H 6.35. Found: C 64.59, H 6.34.
1.3.9. 1-Acetoxy-3-(3-methylphenoxy)propan-2-one 1i
1H NMR: 2.02 (s, 3H, CH3COO), 2.17 (s, 3H, CH3), 4.51 (s, 2H, ArO–CH2), 4.87 (s, 2H, AcO–CH2),
6.54–7.07 (m, 4H, ArH). IR: 2920, 1740, 1600, 1590, 1490, 1430, 1370, 1290, 1230, 1150, 1070, 1030,
880, 780, 690 cm−1. Calcd for C12H14O4: C 64.85, H 6.35. Found: C 64.90, H 6.35.
1.3.10. 1-Acetoxy-3-(4-methylphenoxy)propan-2-one 1j
1H NMR: 2.11 (s, 3H, CH3COO), 2.21 (s, 3H, CH3), 4.57 (s, 2H, ArO–CH2), 4.95 (s, 2H, AcO–CH2),
6.61–7.03 (m, 4H, ArH). IR: 2930, 1740, 1610, 1510, 1430, 1410, 1380, 1290, 1240, 1160, 1070, 1020,
820 cm−1. Calcd for C12H14O4: C 64.85, H 6.35. Found: C 64.71, H 6.33.
1.3.11. 1-Acetoxy-3-(3-nitrophenoxy)propan-2-one 1k
1H NMR: 2.11 (s, 3H, CH3COO), 4.78 (s, 2H, ArO–CH2), 4.91 (s, 2H, AcO–CH2), 7.19–7.87 (m,
4H, ArH). IR: 1750, 1730, 1530, 1480, 1410, 1350, 1240, 1100, 1030, 870, 810, 740 cm−1. Calcd for
C11H11O6N: C 52.18, H 4.38, N 5.53. Found: C 52.03, H 4.39, N 5.52.
1.3.12. 1-Acetoxy-3-(2,6-dimethylphenoxy)propan-2-one 1l
1H NMR: 2.05 (s, 3H, CH3COO), 2.14 (s, 6H, CH3), 4.36 (s, 2H, ArO–CH2), 4.99 (s, 2H, AcO–CH2),
6.92 (m, 3H, ArH). IR: 2937, 1750, 1734, 1475, 1396, 1231, 1168, 1075, 1058, 788 cm−1. Calcd for
C13H16O4: C 66.09, H 6.83. Found: C 66.01, H 6.79.
1.3.13. 1-Acetoxy-3-(2,4,6-trichlorophenoxy)propan-2-one 1m
1H NMR: 2.18 (s, 3H, CH3COO), 4.60 (s, 2H, ArO–CH2), 5.20 (s, 2H, AcO–CH2), 7.34 (s, 2H,
ArH). IR: 3066, 2934, 1739, 1728, 1554, 1456, 1422, 1281, 1259, 1070, 1015, 858, 769 cm−1. Calcd for
C11H9Cl3O4: C 42.41, H 2.91. Found: C 42.36, H 2.95.