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alphos

ALPHOS

Catalog No.
C005B-022626
Manufacturer No.
799718-100MG
Manufacturer Name
Sigma-Aldrich
Quantity
100
Unit of Measure
MG

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Application AlPhos is a biaryl monophosphine ligand that can be used: In the Pd-catalyzed Buchwald-Hartwig cross-coupling reactions. To synthesize highly regioselective aryl fluorides by Pd-catalyzed fluorination of a variety of activated aryl and

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Application

AlPhos is a biaryl monophosphine ligand that can be used:

  • In the Pd-catalyzed Buchwald-Hartwig cross-coupling reactions.
  • To synthesize highly regioselective aryl fluorides by Pd-catalyzed fluorination of a variety of activated aryl and heteroaryl triflates and bromides.
  • To prepare aryl thioethers by C–S cross-coupling of thiols with aromatic electrophile in the presence of palladium catalyst.

Molecular Weight: 815.06. Empirical Formula: C52H67F4OP. Assay: ≥. 95%. Quality Level: 100. form: powder. reaction suitability: reaction type: Buchwald-Hartwig Cross Coupling Reaction, reaction type: Heck Reaction, reaction type: Hiyama Coupling, reaction type: Negishi Coupling, reaction type: Sonogashira Coupling, reaction type: Stille Coupling, reaction type: Suzuki-Miyaura Coupling, reagent type: ligand
reaction type: Cross Couplings. mp: 218-223 . °C. functional group: phosphine. storage temp.: −. 20°C. InChI: 1S/C52H67F4OP/c1-9-10-12-38-46(53)48(55)45(49(56)47(38)54)44-40(29(4)5)21-39(28(2)3)43(42(44)30(6)7)37-13-11-14-41(57-8)50(37)58(51-22-31-15-32(23-51)17-33(16-31)24-51)52-25-34-18-35(26-52)20-36(19-34)27-52/h11,13-14,21,28-36H,9-10,12,15-20,22-27H2,1-8H3/t31-,32+,33?,34-,35+,36?,51+,52?,58?. InChI key: ALWIRDZSIXWCBO-VABCSHEKSA-N. Storage Class Code: 11 - Combustible Solids. WGK: WGK 3.
UPC:
85000000
Condition:
New
HazmatClass:
No
MPN:
799718-100MG
CAS:
1805783-60-1

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