Malononitrile → (Cyclopropylhydroxy-methylene)methane-1,1-dicarbonitrile

HRID 225509

Reaction equation

Cl[C:2]1[CH:6]=CS[C:3]=1[C:7](=[C:9]([C:12]#[N:13])[C:10]#[N:11])[OH:8].C(#N)CC#N.ClC1C=CSC=1C(Cl)=O>>[CH:3]1([C:7](=[C:9]([C:10]#[N:11])[C:12]#[N:13])[OH:8])[CH2:2][CH2:6]1

Participants

Reactant 3

HCID 8010Malononitrile

HCID 27358243-Chlorothiophene-2-carbonyl chloride

HCID 23033060[(3-Chloro(2-thienyl))hydroxymethylene]methane-1,1-dicarbonitrile

Product 1

HCID 23122154(Cyclopropylhydroxy-methylene)methane-1,1-dicarbonitrile

Procedure

In a similar manner as described above, [(3-chloro(2-thienyl))hydroxymethylene]methane-1,1-dicarbonitrile was prepared from malononitrile and 3-chlorothiophene-2-carbonylchloride. The NMR data and ESI/MS data of the compound are given below.

Sources & evidence

ORD record: ord-edcaea38dddf4f99aaba4abc762361e4
Source dataset: uspto-grants-2009_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07557113B2

Linked notes

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