Chlorotrifluoroethylene → 4-Chloro-3-methyl-4,5,5-trifluorocyclohexene

反応式

[Cl:1][C:2]([F:6])=[C:3]([F:5])[F:4].[CH2:7]=[CH:8][CH:9]=[CH:10][CH3:11]>>[Cl:1][C:2]1([F:6])[C:3]([F:5])([F:4])[CH2:7][CH:8]=[CH:9][CH:10]1[CH3:11]

参加物

反応物 2

HCID 6594Chlorotrifluoroethylene

HCID 15301Penta-1,3-diene

生成物 1

HCID 195936854-Chloro-3-methyl-4,5,5-trifluorocyclohexene収率 52%

実験手順

A flow reactor equipped with dual tubes having 20 mm of inner diameter of the outer tube, 16 mm of outer diameter of the inner tube, and 60 cm of length of the tubes was employed. The temperature in the reactor was kept at 520° C. Chlorotrifluoroethylene (CTFE), 1,3-pentadiene and nitrogen gas were continuously injected into the flow reactor at the rates of 36.1 g/hr, 20.4 g/hr, and 0.4 mol/hr, respectively, and the vapor phase condensation was carried out for 1 hour. Then, 4.7 g of unreacted chlorotrifluoroethylene (CTFE) was recovered. The resultant was purified by steam distillation, and then the water layer was removed to give 32.1 g of the mixture (GC%=52%).

後処理

customA flow reactor equipped with dual tubes
customwas kept at 520° C
customrespectively, and the vapor phase condensation
customThen, 4.7 g of unreacted chlorotrifluoroethylene (CTFE) was recovered
distillationThe resultant was purified by steam distillation
customthe water layer was removed

出典と根拠

ORDレコード: ord-56e97af30ff44b729c8c1d17932aef13
出典データセット: uspto-grants-1999_12
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US06008407

反応ノート

読み込み中…

参加物