CHEM01200604012 Dibakar Goswami - Homi Bhabha National ...
CHEM01200604012 Dibakar Goswami - Homi Bhabha National ...
CHEM01200604012 Dibakar Goswami - Homi Bhabha National ...
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1-(4-Bromophenyl)-but-3-en-1-ol 59b. Colourless liquid; IR: 3389, 910 cm -1 ; 1 H NMR:<br />
δ 2.14 (broad s, 1H), 2.34-2.53 (m, 2H), 4.67 (t, J = 6.6 Hz, 1H), 5.10-5.17 (m, 2H), 5.65-<br />
5.86 (m, 1H), 7.20 (d, J = 8.0 Hz, 2H), 7.45 (d, J = 8.2 Hz, 2H); 13 C NMR: δ 43.8, 72.5,<br />
118.8, 121.2, 127.5, 131.4, 133.9, 142.8. Anal. Calcd. for C 10 H 11 BrO: C, 52.89; H, 4.88%.<br />
Found: C, 52.66; H, 4.72%.<br />
1-(3-Methoxyphenyl)-but-3-en-1-ol 59c. Colourless liquid; IR: 3418, 916 cm -1 ; 1 H<br />
NMR: δ 2.18 (broad s, 1H), 2.49-2.53 (m, 2H), 3.80 (s, 3H), 4.69 (t, J = 6.2 Hz, 1H), 5.10-<br />
5.19 (m, 2H), 5.70-5.91 (m, 1H), 6.79-6.91 (m, 3H), 7.21-7.29 (m, 1H); 13 C NMR: δ 43.7,<br />
55.2, 73.2, 111.3, 112.9, 118.1, 118.3, 129.4, 134.4, 145.6, 159.7. Anal. Calcd. for<br />
C 11 H 14 O 2 : C, 74.13; H, 7.92%. Found: C, 73.86; H, 7.68%.<br />
1-(4-Isopropylphenyl)-but-3-en-1-ol 59d. Colourless liquid; IR: 3388, 915 cm -1 ; 1 H<br />
NMR: δ 1.26 (d, J = 6.8 Hz, 6H), 2.08 (broad s, 1H), 2.51 (t, J = 6.6 Hz, 2H), 2.88-2.94<br />
(m, 1H), 4.70 (t, J = 6.6 Hz, 1H), 5.12-5.21 (m, 2H), 5.76-5.84 (m, 1H), 7.26 (q, J = 8.0<br />
Hz, 4H); 13 C NMR: δ 24.0, 33.8, 43.7, 73.2, 112.0, 118.1, 125.8, 126.4, 134.7, 141.3,<br />
148.2. Anal. Calcd. for C 13 H 18 O: C, 82.06; H, 9.53%. Found: C, 82.16; H, 9.74%.<br />
1-(4-Phenylphenyl)-but-3-en-1-ol 59e. Colourless liquid; IR: 3583, 911 cm -1 ; 1 H NMR:<br />
δ 2.18 (broad s, 1H), 2.53-2.59 (m, 2H), 4.78 (t, J = 6.6 Hz, 1H), 5.15-5.24 (m, 2H), 5.75-<br />
5.95 (m, 1H), 7.24-7.41 (m, 5H), 7.45-7.61 (m, 4H); 13 C NMR: δ 43.8, 73.0, 118.5, 126.3,<br />
127.0, 127.1, 127.3, 128.8, 134.4, 140.4, 140.8, 142.9. Anal. Calcd. for C 16 H 16 O: C, 85.68;<br />
H, 7.19%. Found: C, 85.56; H, 7.02%.<br />
1-Pentafluorophenyl-but-3-en-1-ol 59f. Colourless liquid; IR: 3408, 926 cm -1 ; 1 H NMR:<br />
δ 2.50-2.82 (m, 3H), 5.05-5.17 (m, 3H), 5.62-5.79 (m, 1H); 13 C NMR: δ 41.1, 65.6, 116.3<br />
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