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CAS 852445-84-2

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Chloro{1,3-bis[2,6-di-i-propylphenyl]-4,5-dihydroimidazol-2-ylidene}gold(I), 98% SIPrAuCl

Description:
Chloro{1,3-bis[2,6-di-i-propylphenyl]-4,5-dihydroimidazol-2-ylidene}gold(I), commonly referred to as SIPrAuCl, is a gold(I) complex characterized by its coordination of a chloro ligand to a gold center, which is further stabilized by a bidentate N-heterocyclic carbene (NHC) ligand derived from a substituted imidazole. The presence of the bulky di-i-propylphenyl groups enhances the steric properties of the complex, making it suitable for various catalytic applications, particularly in organic synthesis and cross-coupling reactions. SIPrAuCl is typically a yellow to orange solid, exhibiting good thermal stability and solubility in organic solvents. Its unique electronic properties, stemming from the gold center, allow it to participate in a range of chemical transformations, including C–C and C–N bond formation. The compound is also notable for its potential use in medicinal chemistry and materials science, where gold complexes have been explored for their anticancer properties and as components in electronic devices. Proper handling and storage are essential due to its reactivity and the potential toxicity associated with gold compounds.
Formula:C27H38AuClN2
Synonyms:
  • Chloro{1,3-bis[2,6-di-i-propylphenyl]-4,5-dihydroimidazol-2-ylidene}gold(I)
  • CHLORO{1,3-BIS[2,6-DI-I-PROPYLPHENYL]-4,5-DIHYDROIMIDAZOL-2-YLIDENE}GOLD(I),98%SIPRAUCL
  • Chloro{1,3-bis[2,6-bis(1-methylethyl)phenyl]-4,5-dihydroimidazol-2-ylidene}gold(I)
  • Chloro {1,3-bis [2,6-diisopropyl
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