Skip to Content
Merck
CN

763314

sSPhos Pd G2

95%, solid

Synonym(s):

Chloro(sodium-2-dicyclohexylphosphino-2′,6′-dimethoxy-1,1′-biphenyl-3′-sulfonate)[2-(2′-amino-1,1′-biphenyl)]palladium(II)

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C38H44ClNNaO5PPdS
CAS Number:
Molecular Weight:
822.66
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22
MDL number:
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


Product Name

sSPhos Pd G2, 95%

Quality Level

product line

Buchwald precatalyst Generation 2

assay

95%

form

solid

feature

generation 2

reaction suitability

core: palladium, 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: catalyst
reaction type: Cross Couplings

mp

193-194 °C (decomposition)

functional group

phosphine

SMILES string

[Na+].Nc1ccccc1-c2ccccc2[Pd]Cl.COc3ccc(c(OC)c3-c4ccccc4P(C5CCCCC5)C6CCCCC6)S([O-])(=O)=O

InChI

1S/C26H35O5PS.C12H10N.ClH.Na.Pd/c1-30-22-17-18-24(33(27,28)29)26(31-2)25(22)21-15-9-10-16-23(21)32(19-11-5-3-6-12-19)20-13-7-4-8-14-20;13-12-9-5-4-8-11(12)10-6-2-1-3-7-10;;;/h9-10,15-20H,3-8,11-14H2,1-2H3,(H,27,28,29);1-6,8-9H,13H2;1H;;/q;;;2*+1/p-2

InChI key

MWQYWXJKMDRSJN-UHFFFAOYSA-L

Application

sSPhos Pd G2 can be used as a water-soluble Pd-precatalyst in:
  • DNA-compatible Suzuki-Miyaura reaction between DNA-linked aryl halides and various boronic acids/esters including heteroaryl boronates.
  • DNA-compatible hydroxycarbonylation reactions.
  • The cross-coupling reaction between boronic ester and brominated cyclic nucleotide to synthesize cyclic adenosine and guanosine monophosphate in the presence of potassium phosphate and hydrochloric acid.


Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library


Articles

Buchwald precatalysts and ligands are bulky electron-rich dialkylbiaryl phospine-based catalysts and structurally related ligands that improve reactivity in Pd-catalyzed cross - coupling reactions





Global Trade Item Number

SKUGTIN
763314-100MG04061832970875
763314-500MG04061832970882
763314-5G04065272827904