Benzoyl chloride → 2-Chloroethylbenzoate

HRID 65132

반응식

HRID 65132 반응식
[C:1](=[O:8])(OC)[O:2][CH2:3][CH2:4][Cl:5].C(Cl)(=O)[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1>[Br-].C([P+](CCCC)(CCCC)CCCC)CCC>[C:1]([O:2][CH2:3][CH2:4][Cl:5])(=[O:8])[C:10]1[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=1

참가 물질

4

반응물 2

HCID 7412Benzoyl chlorideHCID 202352402-Chloroethyl methylcarbonate

생성물 1

HCID 959522-Chloroethylbenzoate수율 59%

시약·촉매·용매 1

HCID 76564Tetrabutylphosphonium bromide촉매

반응 조건

온도
150 °C

실험 절차

A mixture of 6.93 g (0.05 mole) of 2-chloroethyl methyl carbonate, 7.03 g (0.05 mole) of benzoyl chloride and 0.85 g (0.0025 mole) of tetra-n-butylphosphonium bromide was heated to 150° C. After 3 hours, gas evolution had ceased and distillation gave 5.44 g (59 percent yield) of 2-chloroethyl benzoate at b.p. 81° C.-82° C./0.4 mm Hg.

후처리

  1. distillationdistillation

출처 및 근거

ORD 기록
ord-1e8f3f5467cc4c8d83a5e28268ebfcf8
출처 데이터셋
uspto-grants-1986_09
특허 번호
US04612386

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