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Structure

Xantphos 161265-03-8

Xantphos 161265-03-8

Specifications

  • Catalogue No.: 28658
  • Product Name: Xantphos
  • Synonyms: 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene
  • CAS: 161265-03-8
  • EC: 605-249-4
  • MDL: MFCD00233866
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  • Price: $1600/1kg
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Properties

Assay: 98%
Appearance: off-white powder
Mp: 224-228℃

Xantphos; 4,5-Bis(diphenylphosphino)-9,9-dimethylxanthene is is a metal chelating ligand for catalysis. It is also a ligand used in the synthesis of heterocycles by palladium-catalyzed C-N cross coupling of 3-bromothiophenes with 2-aminopyridines. The compound has been used in a ruthenium-catalyzed alkylation of active methylene compounds with alcohols.

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