902284
TyrannoPhos
Manufacturer: Sigma Aldrich
CAS Number: 2097604-70-9
Synonym(S): Cyclopentylbis(3,5-di-tert-butylphenyl)phosphine, Phosphine ligand for nickel catalysis
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 250 MG | 902284-250-MG | In Stock | ₹ 23,078.90 |
| 1 G | 902284-1-G | In Stock | ₹ 56,398.25 |
902284 - 250 MG
In Stock
Quantity
1
Base Price: ₹ 23,078.90
GST (18%): ₹ 4,154.202
Total Price: ₹ 27,233.102
form
powder or crystals
reaction suitability
reaction type: Buchwald-Hartwig Cross Coupling Reactionreaction type: Heck Reactionreaction type: Hiyama Couplingreaction type: Negishi Couplingreaction type: Sonogashira Couplingreaction type: Stille Couplingreaction type: Suzuki-Miyaura Couplingreagent type: catalystreaction type: Cross Couplingsreagent type: ligand
functional group
phosphine
SMILES string
CC(C1=CC(P(C2=CC(C(C)(C)C)=CC(C(C)(C)C)=C2)C3CCCC3)=CC(C(C)(C)C)=C1)(C)C
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Sigma Aldrich Fine Chemicals Biosciences TyrannoPhos | 2097604-70-9 | 1G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 75,518.68 |
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Description
- Application: This new aryl alkylphosphine ligand developed in Abby′s Doyle′s lab has been tailored specifically for nickel catalysis as demonstrated in the Suzuki coupling of acetals with boronic acids to generate benzylic ethers, reactions that pose challenges in Ni catalysis when using phosphine ligands developed for Pd-catalysed couplings.
- Other Notes: Parameterization of phosphine ligands demonstrates enhacement of nickel catalysis via remote steric effects
SAFETY INFORMATION
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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form: powder or crystals
reaction suitability: reaction type: Buchwald-Hartwig Cross Coupling Reactionreaction type: Heck Reactionreaction type: Hiyama Couplingreaction type: Negishi Couplingreaction type: Sonogashira Couplingreaction type: Stille Couplingreaction type: Suzuki-Miyaura Couplingreagent type: catalystreaction type: Cross Couplingsreagent type: ligand
functional group: phosphine
SMILES string: CC(C1=CC(P(C2=CC(C(C)(C)C)=CC(C(C)(C)C)=C2)C3CCCC3)=CC(C(C)(C)C)=C1)(C)C
form:
powder or crystals
reaction suitability:
reaction type: Buchwald-Hartwig Cross Coupling Reactionreaction type: Heck Reactionreaction type: Hiyama Couplingreaction type: Negishi Couplingreaction type: Sonogashira Couplingreaction type: Stille Couplingreaction type: Suzuki-Miyaura Couplingreagent type: catalystreaction type: Cross Couplingsreagent type: ligand
functional group:
phosphine
SMILES string:
CC(C1=CC(P(C2=CC(C(C)(C)C)=CC(C(C)(C)C)=C2)C3CCCC3)=CC(C(C)(C)C)=C1)(C)C
form: powder or crystals
reaction suitability: reaction type: Buchwald-Hartwig Cross Coupling Reactionreaction type: Heck Reactionreaction type: Hiyama Couplingreaction type: Negishi Couplingreaction type: Sonogashira Couplingreaction type: Stille Couplingreaction type: Suzuki-Miyaura Couplingreagent type: ligandreaction type: Cross Couplings
functional group: phosphine
SMILES string: __
form:
powder or crystals
reaction suitability:
reaction type: Buchwald-Hartwig Cross Coupling Reactionreaction type: Heck Reactionreaction type: Hiyama Couplingreaction type: Negishi Couplingreaction type: Sonogashira Couplingreaction type: Stille Couplingreaction type: Suzuki-Miyaura Couplingreagent type: ligandreaction type: Cross Couplings
functional group:
phosphine
SMILES string:
__
form: __
reaction suitability: __
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