Ethylene glycol diacetate → 2,7-Dimethyldibenzo[b,d]furan

HRID 441761ノート

反応式

HRID 441761 の反応式
[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([O:8][C:9]2[CH:14]=[C:13]([CH3:15])[CH:12]=[CH:11][CH:10]=2)=[CH:4][CH:3]=1.C(OCCOC(=O)C)(=O)C>>[CH3:1][C:2]1[CH:3]=[CH:4][C:5]2[O:8][C:9]3[CH:14]=[C:13]([CH3:15])[CH:12]=[CH:11][C:10]=3[C:6]=2[CH:7]=1

参加物

3

反応物 2

HCID 8121Ethylene glycol diacetateHCID 103971Benzene, 1-methyl-3-(4-methylphenoxy)-

生成物 1

HCID 130118362,7-Dimethyldibenzo[b,d]furan

実験手順

By treating 3,4'-dimethyldiphenyl ether under the same conditions as in Example 6 except that 5 ml of ethylene diacetate was added, 2.7 g (14 m. moles) of 2,7-dimethyldibenzofuran and 0.27 g (0.69 m. mole) of the dimer were obtained. The obtained 2,7-dimethyldibenzofuran melted at 82°-83° C. and was in the form of white needle crystals.

後処理

  1. additionwas added

出典と根拠

ORDレコード
ord-5faa624eb5dd4a08b4ff245e54e3f7a3
出典データセット
uspto-grants-1977_08
特許番号
US04042603

反応ノート

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