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1,2-DICYANOCYCLOBUTENE

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1,2-DICYANOCYCLOBUTENE Basic information

Product Name:
1,2-DICYANOCYCLOBUTENE
Synonyms:
  • 1,2-cyclobutenedicarbonitrile
  • 1,2-dicyano-1-cyclobutene
  • 1-cyclobutene-1,2-dicarbonitrile
  • CYCLOBUTENE-1,2-DICARBONITRILE
  • 1,2-DICYANOCYCLOBUTENE
  • Cyclobut-1-ene-1,2-dicarbonitrile
CAS:
3716-97-0
MF:
C6H4N2
MW:
104.11
Mol File:
3716-97-0.mol
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1,2-DICYANOCYCLOBUTENE Chemical Properties

Boiling point:
57 °C(Press: 1 Torr)
Density 
1.15±0.1 g/cm3(Predicted)
solubility 
insol H2O; sol most organic solvents.
Appearance
colorless liquid
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1,2-DICYANOCYCLOBUTENE Usage And Synthesis

Uses

Used as reactive dienophile in [4 + 2], [3 + 2], and [2 + 2] Diels-Alder additions; reactive diene in [4 + 2] inverse electron demand Diels-Alder additions upon in situ thermolytic cleavage to 2,3-dicyanobutadiene.

Synthesis

1,2-Dicyanocyclobutene may be prepared by several methods. The most convenient involves the  chlorination of 1,2-dicyanocyclobutane with Phosphorus(V) Chloride followed by dechlorination with Triethylamine in refluxing benzene to give the reagent in good yield.

1,2-DICYANOCYCLOBUTENESupplier

Amadis Chemical Company Limited
Tel
571-89925085
Email
sales@amadischem.com
TCI (Shanghai) Chemical Trading Co., Ltd.
Tel
021-021-61109150
Email
sales@tcisct.com
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1,2-DICYANOCYCLOBUTENE(3716-97-0)Related Product Information