Hexane → Benzene, 1-(1-methylethenyl)-3-nitro-

HRID 326612

反応式

HRID 326612 の反応式
[CH3:1][C:2]([C:4]1[CH:9]=[CH:8][CH:7]=[C:6]([N+:10]([O-:12])=[O:11])[CH:5]=1)=O.[CH2:13]([Li])CCC.CCCCCC>[Br-].C[P+](C1C=CC=CC=1)(C1C=CC=CC=1)C1C=CC=CC=1>[CH3:1][C:2]([C:4]1[CH:5]=[C:6]([N+:10]([O-:12])=[O:11])[CH:7]=[CH:8][CH:9]=1)=[CH2:13]

参加物

5

実験手順

Treatment of 3-nitroacetophenone (10 g) with methyltriphenyl phosphonium bromide (28 g) and n-butyllithium in hexane (78.4 mmol), as described in Example 1a, gave 3-(1-methylethenyl)nitrobenzene (9.5 g), δ (60 MHz, CDCl3) 2.1 (3H, s, CH3), 5.2 and 5.5 (2H, 2s, CH2), 7.2 to 8.2 (4H, m, ArH). Treatment of the above 3-(1-methylethenyl)nitrobenzene (9.5 g) with hydrogen and palladium on carbon (10%, 1.9 g) as described in Example 1a, gave 3-(1-methylethyl)aniline (6.15 g), δ (60 MHz, CDCl3) 1.1 (6H, d, (CH3)2), 2.6 (1H, m, CH) 3.4 (2H, bs, NH2) and 6.1 to 7.0 (4H, m, ArH).

出典と根拠

ORDレコード
ord-4d9dd29d35ae46d4a143431ea38e4e9e
出典データセット
uspto-grants-1993_12
特許番号
US05270309

関連ノート

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