Vinyltrimethylsilane → 5-Bromo-1,3-diethyl-2-vinylbenzene

HRID 735604

反応式

HRID 735604 の反応式
Br[C:2]1C=CC(C=C)=C(C)[CH:3]=1.[Br:11][C:12]1[CH:13]=[C:14]([CH2:21][CH3:22])[C:15](I)=[C:16]([CH2:18][CH3:19])[CH:17]=1.C[Si](C)(C)C=C>>[Br:11][C:12]1[CH:13]=[C:14]([CH2:21][CH3:22])[C:15]([CH:2]=[CH2:3])=[C:16]([CH2:18][CH3:19])[CH:17]=1

参加物

4

反応物 3

HCID 79102VinyltrimethylsilaneHCID 225986564-Bromo-2-methyl-1-vinylbenzeneHCID 448911015-Bromo-1,3-diethyl-2-iodobenzene

生成物 1

HCID 578429095-Bromo-1,3-diethyl-2-vinylbenzene収率 90%

実験手順

Using a procedure analogous to that used to prepare 30A, 37A (1.9 g, 5.6 mmol) was reacted with trimethyl(vinyl)silane to yield 37B (1.2 g, 90%) as a red oil. 1H NMR (400 MHz, CDCl3) δ ppm 1.14 (t, J=7.47 Hz, 6 H) 2.60 (q, J=7.62 Hz, 4 H) 5.21 (dd, J=17.80, 1.98 Hz, 1 H) 5.51 (dd, J=11.42, 1.76 Hz, 1 H) 6.64(dd, J=18.02, 11.42 Hz, 1 H) 7.18 (s, 2 H).

出典と根拠

ORDレコード
ord-7487c9ce4df64f3f90a1fbe5c23cf1b8
出典データセット
uspto-grants-2009_09
特許番号
US07592331B2

関連ノート

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