Water → (4-Phenylsulfanylmethyl-phenyl)-methanol

HRID 640521

反応式

HRID 640521 の反応式
[H-].[Al+3].[Li+].[H-].[H-].[H-].[C:7]1([S:13][CH2:14][C:15]2[CH:23]=[CH:22][C:18]([C:19](O)=[O:20])=[CH:17][CH:16]=2)[CH:12]=[CH:11][CH:10]=[CH:9][CH:8]=1.O>O1CCCC1>[C:7]1([S:13][CH2:14][C:15]2[CH:16]=[CH:17][C:18]([CH2:19][OH:20])=[CH:22][CH:23]=2)[CH:8]=[CH:9][CH:10]=[CH:11][CH:12]=1

参加物

5

反応物 3

HCID 962WaterHCID 8758244-[(Phenylsulfanyl)methyl]benzoic acidHCID 21226445Aluminium lithium hydride

生成物 1

HCID 59255239(4-Phenylsulfanylmethyl-phenyl)-methanol収率 42.6%

試薬・触媒・溶媒 1

HCID 8028Tetrahydrofuran溶媒2 回

実験手順

To a suspension of lithium aluminum hydride (1.95 g, 51.3 mmol) in tetrahydrofuran (50 mL) was added dropwise a tetrahydrofuran solution of 4-phenylsulfanylmethyl-benzoic acid (5 g, 20.5 mmol) described in Manufacturing Example 206-1-1, which was stirred for 30 minutes at room temperature. This mixture was cooled with ice water, and water was carefully added. The mixture was filtered through a Celite bed, and the filtrate was combined. The organic layer was separated, washed with water, dried over anhydrous magnesium sulfate, and filtered. The filtrate was concentrated under a reduced pressure to obtain the title compound (2.01 g). The title compound was used in the following reaction without any further purification.

後処理

  1. additionwas carefully added
  2. filtrationThe mixture was filtered through a Celite bed
  3. customThe organic layer was separated
  4. washwashed with water
  5. dry with materialdried over anhydrous magnesium sulfate
  6. filtrationfiltered
  7. concentrationThe filtrate was concentrated under a reduced pressure

出典と根拠

ORDレコード
ord-1ab31636c762476392e2065a19d84bc6
出典データセット
uspto-grants-2010_04
特許番号
US07691882B2

関連ノート

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