Isopropenylacetylene → 2-Methyl-1,2,3,3,4,4-hexafluorobutane

反応式

[CH3:1][C:2]([F:13])([C:6]([F:12])([F:11])[C:7](F)([F:9])[F:8])[CH:3](Cl)[F:4].CC(C#C)=C>>[CH3:1][C:2]([F:13])([C:6]([F:11])([F:12])[CH:7]([F:8])[F:9])[CH2:3][F:4]

参加物

反応物 2

HCID 62323Isopropenylacetylene

HCID 214593222-Methyl-1-chloro-1,2,3,3,4,4,4-heptafluorobutane

生成物 1

HCID 197812312-Methyl-1,2,3,3,4,4-hexafluorobutane

実験手順

As another example, 2-methyl-l-chloro-1,2,3,3,4,4,4-heptafluorobutane may be prepared by fluorinating commercially available 2-methyl-l-buten-3-yne to form 2-methyl-1,2,3,3,4,4-hexafluorobutane which may then be dehydrohalogenated to form 2-methyl-1,3,4,4-tetrafluoro-1,3-butadiene. The 2-methyl-1,3,4,4-tetrafluoro-1,3-butadiene may then be fluorinated to form 2-methyl-1,1,2,3,3,4,4,4-octafluorobutane which may then be dehalogenated to form 2-methyl-1,3,3,4,4,4-hexafluoro-l-butene. The 2-methyl-1,3,3,4,4,4-hexafluoro-1-butene may then be chlorofluorinated to form 2-methyl-1-chloro-1,2,3,3,4,4,4-heptafluorobutane.

出典と根拠

ORDレコード: ord-59c9d6655cdf4dbfacacabbcc82f438e
出典データセット: uspto-grants-1993_11
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US05264044

反応ノート

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