5-Nitrothiophene-2-carboxaldehyde → HCID 15410672, compound

Reaction equation

[N+:1]([C:4]1[S:5][C:6]([CH:9]=O)=[CH:7][CH:8]=1)([O-:3])=[O:2].[F:11][C:12]([F:26])([F:25])[C:13]1[CH:18]=[CH:17][C:16]([S:19]([CH2:22][C:23]#[N:24])(=[O:21])=[O:20])=[CH:15][CH:14]=1>>[N+:1]([C:4]1[S:5][C:6](/[CH:9]=[C:22](/[S:19]([C:16]2[CH:15]=[CH:14][C:13]([C:12]([F:26])([F:11])[F:25])=[CH:18][CH:17]=2)(=[O:21])=[O:20])\[C:23]#[N:24])=[CH:7][CH:8]=1)([O-:3])=[O:2]

Participants

Reactant 2

HCID 782815-Nitrothiophene-2-carboxaldehyde

HCID 220005882-(4-Trifluoromethylbenzenesulfonyl)acetonitrile

Product 1

HCID 15410672HCID 15410672, compound

Procedure

Reaction of 2-nitrothiophen-5-carboxaldehyde and 4-trifluoromethylphenylsulfonylacetonitrile as in Example 1 gave (E)-3-(2-nitrothien-5-yl)-2-[4-(trifluoromethyl)phenylsulfonyl]acrylonitrile

Sources & evidence

ORD record: ord-0fbd9fc5745e4c3ba88191647035a35d
Source dataset: uspto-grants-1999_03
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05886195

Reaction notes

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