Phenol → HCID 86710596、化合物

反応式

C1(O)C=CC=CC=1.[CH2:8]([O:15][C:16]1[CH:25]=[C:24]2[C:19]([CH:20]=[CH:21][C:22]([OH:26])=[CH:23]2)=[CH:18][C:17]=1[Br:27])[C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=1.Br[CH2:29][CH2:30][CH2:31][NH:32][C:33](=[O:39])[O:34][C:35]([CH3:38])([CH3:37])[CH3:36]>>[CH2:8]([O:15][C:16]1[CH:25]=[C:24]2[C:19]([CH:20]=[CH:21][C:22]([O:26][CH2:29][CH2:30][CH2:31][NH:32][C:33](=[O:39])[O:34][C:35]([CH3:38])([CH3:37])[CH3:36])=[CH:23]2)=[CH:18][C:17]=1[Br:27])[C:9]1[CH:10]=[CH:11][CH:12]=[CH:13][CH:14]=1

参加物

反応物 3

HCID 996Phenol

HCID 4460490tert-butyl N-(3-bromopropyl)carbamate

HCID 748928207-(Benzyloxy)-6-bromonaphthalen-2-ol

生成物 1

HCID 86710596HCID 86710596、化合物収率 3%

実験手順

Following GENERAL METHOD 5-1 for phenol alkylation using 7-(benzyloxy)-6-bromonaphthalen-2-ol (506.5 mg, 1.54 mmol) and tert-butyl 3-bromopropylcarbamate (409 mg, 1.72 mmol) and after column chromatography (eluting with 3-80% EtOAc/heptane) tert-butyl (3-((7-(benzyloxy)-6-bromonaphthalen-2-yl)oxy)propyl)carbamate was obtained as an off-white solid (706 mg, 94% yield). MS (M-Boc)=388.3. 1H NMR (400 MHz, CHLOROFORM-d) δ ppm 7.99 (s, 1H), 7.59 (d, J=9.60 Hz, 1H), 7.54 (d, J=8.08 Hz, 2H), 7.42 (t, J=7.58 Hz, 2H), 7.32-7.37 (m, 1H), 7.13 (s, 1H), 7.05-7.00 (m, 2H), 5.26 (s, 2H), 4.68 (br. s, 1H), 4.14 (t, J=6.06 Hz, 2H), 3.37 (q, J=6.40 Hz, 2H), 2.09-2.01 (m, 2H), 1.47 (s, 9H).