tBuXPhos, Certified® Reagent
Specifications
| All Returns Accepted | ReturnsNotAccepted |
| Brand | GTI Laboratory Supplies |
| Model | Certified® Reagent |
| MPN | T11618717R |
| Country/Region Of Manufacture | United States |
tBuXPhos, Certified® Reagent for analytical applications, synthesis, research, and development Material has not been tested for animal or human or diagnostic or therapeutic use Certificate of Analysis and Safety Data Sheets available upon request Catalog Number T11618717R Package HDPE or Amber Glass Bottle CAS Number 564483-19-8 Formula C29H145P Mw 424.64 Certificate of Analysis Appearance: white powder; Assay: (HPLC) 98%; Elemental analysis (carbon) 81.16%; Identification: (FTIR spectra or Proton NMR spectra or Phosphorus NMR spectra) conforms to structure; Retest: 04/28; Suitability Is an air-stable, electron-rich biaryl phosphine ligand developed by the Buchwald group to enhance the reactivity of palladium catalysis during cross-coupling reactions, used in the preparation of [tBuXPhosAu(MeCN)]BAr4F, a gold catalyst for the intermolecular [2+2] cycloaddition of terminal arylalkynes with substituted alkenes to form functionalized cyclobutenes with high regioselectivity, is a ligand for Pd-catalyzed C-O and C-N bond formation, used in the following reactions: Palladium-catalyzed Tsuji-Trost substitution and cross-coupling of benzylic fluorides, Palladium-catalyzed C-N cross-coupling of sulfinamides and aryl halides, Palladium-catalyzed rapid methoxylation and deuteriomethoxylation of bromo-chalcones.
