DyadPalladate™ precatalysts | Johnson Matthey
DyadPalladate™ precatalysts
Johnson Matthey’s DyadPalladate™ precatalysts are a series of bisphosphonium dichloropalladate complexes featuring tertiary phosphonium ligands that are effective catalysts for Suzuki-Miyaura cross-coupling reactions and Buchwald-Hartwig aminations of (hetero)aryl halides. Our portfolio currently contains a range of DyadPalladate™ precatalysts featuring seven Buchwald-type ligands for various cross-coupling reactions.
Advantages of bisphosphonium dichloropalladate complexes:
- Reduced process costs associated with catalyst contributions.
- Simple, scalable, efficient and much more rapid synthesis.
- Similar reactivity to other precatalysts, while still providing air and moisture stability, and often enhanced reactivity compared to in situ systems.
DyadPalladate™ products
[HXPhos]2[Pd2Cl6]
Product number: Pd-192
CAS number: 2548904-04-5
Mol weight: 1381.01
Reaction type: Suzuki, Heck, Buchwald-Hartwig amination
CAS number: 2548904-04-5
Mol weight: 1381.01
Reaction type: Suzuki, Heck, Buchwald-Hartwig amination
[HRuPhos]2[Pd2Cl6]
Product number: Pd-193
CAS number: 2548904-00-1
Mol weight: 1360.85
Reaction type: Suzuki, Heck, Buchwald-Hartwig amination
CAS number: 2548904-00-1
Mol weight: 1360.85
Reaction type: Suzuki, Heck, Buchwald-Hartwig amination
[HSPhos]2[Pd2Cl6]
Product number: Pd-194
CAS number: 2548904-02-3
Mol weight: 1248.63
Reaction type: Suzuki, Heck, Buchwald-Hartwig amination
CAS number: 2548904-02-3
Mol weight: 1248.63
Reaction type: Suzuki, Heck, Buchwald-Hartwig amination
[HBrettPhos]2[Pd2Cl6]
Product number: Pd-195
CAS number: 2548904-08-9
Mol weight: 1501.12
Reaction type: Suzuki, Heck, Buchwald-Hartwig amination
CAS number: 2548904-08-9
Mol weight: 1501.12
Reaction type: Suzuki, Heck, Buchwald-Hartwig amination
[HtBuXPhos]2[Pd2Cl6]
Product number: Pd-196
CAS number: 2548904-05-6
Mol weight: 1276.86
Reaction type: Suzuki, Heck, Buchwald-Hartwig amination
CAS number: 2548904-05-6
Mol weight: 1276.86
Reaction type: Suzuki, Heck, Buchwald-Hartwig amination
[HtBuBrettPhos]2[Pd2Cl6]
Product number: Pd-197
CAS number: 2548904-09-0
Mol weight: 1396.97
Reaction type: Suzuki, Heck, Buchwald-Hartwig amination
CAS number: 2548904-09-0
Mol weight: 1396.97
Reaction type: Suzuki, Heck, Buchwald-Hartwig amination
[HPCy3]2[Pd2Cl6]
Product number: Pd-201
CAS number: 2548904-13-6
Mol weight: 988.43
Reaction type: Suzuki, Heck, Sonogashira, Buchwald-Hartwig amination
CAS number: 2548904-13-6
Mol weight: 988.43
Reaction type: Suzuki, Heck, Sonogashira, Buchwald-Hartwig amination
[HP(Ad)2(n-Bu)]2[Pd2Cl6]
Product number: Pd-203
CAS number: 2548904-17-0
Mol weight: 1144.66
Reaction type: Suzuki, Heck, Buchwald-Hartwig amination
CAS number: 2548904-17-0
Mol weight: 1144.66
Reaction type: Suzuki, Heck, Buchwald-Hartwig amination
