Acetic Acid → HCID 54315044、化合物

HRID 918329ノート

反応式

HRID 918329 の反応式
[CH3:1][C:2]([CH:8]=[CH:9][CH2:10][CH:11]([CH3:18])[CH2:12][CH2:13][CH:14]=[C:15]([CH3:17])[CH3:16])=[CH:3][C:4](OC)=[O:5].[H-].[Al+3].[Li+].[H-].[H-].[H-].C(O)(=O)C>CCOCC>[CH3:1][C:2]([CH:8]=[CH:9][CH2:10][CH:11]([CH3:18])[CH2:12][CH2:13][CH:14]=[C:15]([CH3:17])[CH3:16])=[CH:3][CH2:4][OH:5]

参加物

5

反応物 3

HCID 176Acetic AcidHCID 21226445Aluminium lithium hydrideHCID 54459735Methyl 3,7,11-trimethyldodeca-2,4,10-trienoate

生成物 1

HCID 54315044HCID 54315044、化合物

試薬・触媒・溶媒 1

HCID 3283Diethyl Ether溶媒2 回

実験手順

To a solution of 2 g. of methyl 3,7,11-trimethyldodeca-2,4,10-trienoate and 20 ml. of dry ether, at -78°, is added slowly about 0.4 g. of lithium aluminum hydride in dry ether. The mixture is allowed to stand about 1 hour after addition is complete and then allowed to warm up to room temperature. Then 2.5 ml. of acetic acid is added. The mixture is then washed with ice water and the organic phase separated, which is dried over magnesium sulfate and evaporated to yield 3,7,11-trimethyldodeca-2,4,10-trien-1-ol.

後処理

  1. additionafter addition
  2. washThe mixture is then washed with ice water
  3. customthe organic phase separated
  4. dry with materialwhich is dried over magnesium sulfate
  5. customevaporated

出典と根拠

ORDレコード
ord-d57a17f1d2fb40a9a3c83b5434ba4200
出典データセット
uspto-grants-1976_07
特許番号
US03970704

反応ノート

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