Sodium hydride → 4-phenyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole

HRID 747297

반응식

HRID 747297 반응식
[C:1]1([C:7]2[N:8]=[CH:9][NH:10][CH:11]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[H-].[Na+].[CH3:14][Si:15]([CH2:18][CH2:19][O:20][CH2:21]Cl)([CH3:17])[CH3:16]>>[C:1]1([C:7]2[N:8]=[CH:9][N:10]([CH2:21][O:20][CH2:19][CH2:18][Si:15]([CH3:17])([CH3:16])[CH3:14])[CH:11]=2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

참가 물질

4

반응물 3

HCID 24758Sodium hydrideHCID 27242712-Chloromethyl 2-(trimethylsilyl)ethyl etherHCID 178418822HCID 178418822, 화합물

생성물 1

HCID 220185764-phenyl-1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole수율 67%

실험 절차

Reaction of 4-phenylimidazole (400 mg, 2.78 mmol), NaH (60%, 108 mg, 2.70 mmol), and SEMCl (520 uL/2.94 mmol) followed by column chromatography on silica gel (hexane/EtOAC 1:1) gave the title compound (500 mg, 67%) as a yellow oil. 1H NMR (300 MHz, CDCl3) δ 0.00 (s, 9H), 0.92 (t, 2H, J=9.0 Hz), 3.54 (t, 2H, J=9.0 Hz), 5.27 (s, 2H), 7.17 (s, 1H), 7.37-7.47 (m, 3H), 7.56 (d, 2H, J=9.0 Hz), 7.68 (s, 1H). ES-MS m/z 275 (M+H).

출처 및 근거

ORD 기록
ord-f7b212d2eada4f0d95b6f0a1c000879c
출처 데이터셋
uspto-grants-2008_07
특허 번호
US07396840B2

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