Thionyl Chloride → 5,6,7,8-Tetrahydro-5,5,8,8-tetramethyl-2-naphthylacetyl chloride

HRID 2294538

反応式

HRID 2294538 の反応式
[CH3:1][C:2]1([CH3:18])[CH2:11][CH2:10][C:9]([CH3:13])([CH3:12])[C:8]2[CH:7]=[C:6]([CH2:14][C:15](O)=[O:16])[CH:5]=[CH:4][C:3]1=2.S(Cl)([Cl:21])=O>>[CH3:1][C:2]1([CH3:18])[CH2:11][CH2:10][C:9]([CH3:13])([CH3:12])[C:8]2[CH:7]=[C:6]([CH2:14][C:15]([Cl:21])=[O:16])[CH:5]=[CH:4][C:3]1=2

参加物

3

実験手順

6.6 g (26.8 mmol) of 5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthylacetic acid and 20 ml of thionyl chloride are heated to reflux until gaseous evolution has ceased. The mixture is evaporated to dryness and 7.1 g (100%) of the crude acid chloride are obtained, which product is used for the next step of the synthesis without further treatment.

後処理

  1. temperatureto reflux until gaseous evolution
  2. customThe mixture is evaporated to dryness and 7.1 g (100%) of the crude acid chloride
  3. customare obtained
  4. customwhich product is used for the next step of the synthesis without further treatment

出典と根拠

ORDレコード
ord-abbee49a6f3b4bbbb49b62df75652beb
出典データセット
uspto-grants-1997_11
特許番号
US05688817

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