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2D structure
Speciality Chemicals

1,1′-Thiocarbonyldiimidazole

CAS No.
6160-65-2
Molecular formula
C7H6N4S
Molecular weight
178.21 g/mol
Appearance
Yellow powder
Purity
On request
Product family
Speciality Chemicals
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Description

1,1′-Thiocarbonyldiimidazole (TCDI) is thiourea containing two imidazole rings.

It is the sulfur-based analog of carbonyldiimidazole (CDI), a peptide coup (CDI).

can also be prepared via the reaction of thiophosgene with two equivalents of imidazole.

The imidazole groups on 1,1′-Thiocarbonyldiimidazole can be easily displaced

Similar to the CDI, which is an analog CDI it could be utilized for peptide coupling[1-3].

Applications

  • This method has been employed in the Corey-Winter olefin synthesizer.
  • It could also be used to substitute the carbonothioyl species (RC(S)Cl) in the deoxygenation process Barton-McCombie.
  • Other uses include the production of thiocarbamates and thioamides.
  • it could be utilized for peptide coupling[1-3].

Technical specifications

Density
1.39 g/cm3
Water Solubility
decomposes

Packaging & storage

Storage
2-8ºC
Synonyms

di(imidazol-1-yl)methanethione

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