Tetrahydrofuran → Benzoyloxymethyl chloroformate

HRID 1488353ノート

反応式

HRID 1488353 の反応式
[C:1]([O:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25]CCCCCCCCC(O)=O)(=[O:17])CCCCCCCCCCCCCCC.C(Cl)(=O)[C:38]([Cl:40])=[O:39].[O:43]1CCCC1>>[Cl:40][C:38]([O:17][CH2:1][O:18][C:19](=[O:43])[C:20]1[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=1)=[O:39]

参加物

4

実験手順

16-Hexadecanoyloxyhexadecanoic acid (7.73 g, 15.13 mmol) prepared as in (ah) above was dissolved in tetrahydrofuran (140 ml) and oxalyl chloride (4.80 g, 37.83 mmol) was added dropwise. The mixture was stirred at room temperature for 3 days and then the solvent and unreacted oxalyl chloride were evaporated under reduced pressure to give 8.0 g (100%) of the title compound.

後処理

  1. customthe solvent and unreacted oxalyl chloride were evaporated under reduced pressure

出典と根拠

ORDレコード
ord-23aacdf1cc0a48efbb8e8ac50c09a943
出典データセット
uspto-grants-1997_10
特許番号
US05674468

反応ノート

読み込み中…