Thionyl Chloride → 2-Ethyl-2-methylhexanoyl chloride

HRID 1704194ノート

反応式

HRID 1704194 の反応式
[CH3:1][C:2]([CH2:10][CH3:11])([CH2:6][CH2:7][CH2:8][CH3:9])[C:3](O)=[O:4].S(Cl)([Cl:14])=O>>[CH3:1][C:2]([CH2:10][CH3:11])([CH2:6][CH2:7][CH2:8][CH3:9])[C:3]([Cl:14])=[O:4]

参加物

3

反応物 2

HCID 24386Thionyl ChlorideHCID 366462-Ethyl-2-methylhexanoic acid

生成物 1

HCID 227590852-Ethyl-2-methylhexanoyl chloride収率 90.6%

実験手順

316 gm (2moles) of 2-methyl-2-ethyl-hexanoic acid were heated to boiling with 357 gm (3 moles) of thionyl chloride under agitation until the evolution of gas had ended. The surplus thionyl chloride was distilled off and the residue was fractionated in vacuo. 320 gm (90% of theory) of 2-methyl-2-ethyl-hexanoyl chloride of b.p. 78° C. at 13 mmHg were obtained.

後処理

  1. distillationThe surplus thionyl chloride was distilled off

出典と根拠

ORDレコード
ord-bb0b75b6e1504d96ad029c34e941c93d
出典データセット
uspto-grants-1978_11
特許番号
US04126585

反応ノート

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