Carbon Dioxide → 86792-71-4

反応式

Br[C:2]1[CH:11]=[CH:10][C:5]2[S:6][C:7]([CH3:9])=[CH:8][C:4]=2[CH:3]=1.[C:12](=[O:14])=[O:13]>>[CH3:9][C:7]1[S:6][C:5]2[CH:10]=[CH:11][C:2]([C:12]([OH:14])=[O:13])=[CH:3][C:4]=2[CH:8]=1

参加物

反応物 2

HCID 280Carbon Dioxide

HCID 136630355-Bromo-2-methyl-1-benzothiophene

生成物 1

HCID 1366303686792-71-4

実験手順

Conversion of 5-bromo-2-methylbenzo[b]thiophene to the Grignard reagent followed by reaction with carbon dioxide by the method of Example 3(i) gave 2-methylbenzo[b]thiophene-5-carboxylic acid, m.p. 220°-222° C.

出典と根拠

ORDレコード: ord-8cfb7ad75e4342e08519939dbd16ffc2
出典データセット: uspto-grants-1985_01
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US04496572

反応ノート

読み込み中…