Acetone → HCID 21318236、化合物

HRID 263141ノート

反応式

HRID 263141 の反応式
[C:1]1([OH:6])[CH2:5][CH2:4][CH2:3][CH:2]=1.[CH:7](O)([CH3:9])[CH3:8].CC(C)=O>S([O-])(O)(=O)=O.C([N+](CCCC)(CCCC)CCCC)CCC.O>[CH:7]([O:6][CH:1]1[CH2:5][CH2:4][CH:3]=[CH:2]1)([CH3:9])[CH3:8]

参加物

6

反応物 3

HCID 180AcetoneHCID 3776IsopropanolHCID 18569Cyclopentenol

生成物 1

HCID 21318236HCID 21318236、化合物収率 6%

試薬・触媒・溶媒 2

HCID 94433Tetrabutylammonium hydrogen sulfate触媒HCID 962Water溶媒

反応条件

温度
40 °C

実験手順

1-Cyclopentenol (0.30 g), isopropanol (0.40 g), and an aqueous solution of 0.020 g of tetrabutylammonium hydrogen sulfate in 0.25 g of water were mixed, and the two-phase system was stirred vigorously at 40° C. for 4 hours. Acetone was then added to homogenize the mixture, and it was analyzed by gas chromatography. Peaks corresponding to about a 6% yield of 2-cyclopentenyl isopropyl ether and about a 12% yield of 2-cyclopentenol were observed along with a concomitant peak for the co-product acetic acid. No bis-(2-cyclopentenyl) ether was formed.

後処理

  1. stirringto homogenize the mixture, and it

出典と根拠

ORDレコード
ord-6e1712f983bd4087a0198390b1c18420
出典データセット
uspto-grants-1979_05
特許番号
US04156097

反応ノート

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