tBuBrettPhos
97%
Manufacturer: Sigma Aldrich
CAS Number: 1160861-53-9
Synonym(S): t-Bu Brett Phos, t-BuBrett-Phos, tertButylBrettPhos, 2-(Di-tert-butylphosphino)-2′,4′,6′- triisopropyl-3,6-dimethoxy-1,1′-biphenyl, t-BuBrett Phos, t-BuBrettPhos, [3,6-Dimethoxy-2′,4′,6′-tris(1-methylethyl) [1,1′-biphenyl]-2-yl]bis(1,1-dimethylethyl)phosphine, tert-ButylBrettPhos
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| IND734-1G | 730998-IND734-1G | In Stock | ₹ 4,330.00 |
| 100 MG | 730998-100-MG | In Stock | ₹ 16,324.10 |
| IND734-5G | 730998-IND734-5G | In Stock | ₹ 19,870.00 |
| 500 MG | 730998-500-MG | In Stock | ₹ 21,790.73 |
| 1 G | 730998-1-G | In Stock | ₹ 27,520.00 |
| 5 G | 730998-5-G | In Stock | ₹ 1,05,175.70 |
| 50 G | 730998-50-G | In Stock | ₹ 8,56,365.75 |
730998 - IND734-1G
In Stock
Quantity
1
Base Price: ₹ 4,330.00
GST (18%): ₹ 779.40
Total Price: ₹ 5,109.40
Quality Level
300
Assay
97%
form
solid
reaction suitability
reaction type: Cross Couplingsreagent type: ligandreaction type: Arylationsreagent type: ligandreaction type: Buchwald-Hartwig Cross Coupling Reactionreagent type: ligandreaction type: C-X Bond Formationreagent type: ligandreaction type: Fluorinations
mp
166-170 °C
functional group
phosphine
SMILES string
COc1ccc(OC)c(c1P(C(C)(C)C)C(C)(C)C)-c2c(cc(cc2C(C)C)C(C)C)C(C)C
InChI
1S/C31H49O2P/c1-19(2)22-17-23(20(3)4)27(24(18-22)21(5)6)28-25(32-13)15-16-26(33-14)29(28)34(30(7,8)9)31(10,11)12/h15-21H,1-14H3
InChI key
REWLCYPYZCHYSS-UHFFFAOYSA-N
Other Options
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Description
- General description: tBuBrettPhos is a dialkylbiaryl phosphine ligand developed by the Buchwald group. It promotes cross-coupling reactions more efficiently and exhibits improved reactivity compared to other catalytic systems.tBuBrettPhos is a phosphine ligand widely used in palladium-catalyzed cross-coupling reactions.[1]
- Application: Buchwald Phosphine Ligands for chemical Synthesis
- Features and Benefits: White crystalline solidAir- and moisture-stable Thermally stable Highly efficient Wide functional group tolerance Excellent selectivity and conversion
- Legal Information: Usage subject to US Patent 7,858,784
SAFETY INFORMATION
Storage Class Code
13 - Non Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Quality Level: 300
Assay: 97%
form: solid
reaction suitability: reaction type: Cross Couplingsreagent type: ligandreaction type: Arylationsreagent type: ligandreaction type: Buchwald-Hartwig Cross Coupling Reactionreagent type: ligandreaction type: C-X Bond Formationreagent type: ligandreaction type: Fluorinations
mp: 166-170 °C
functional group: phosphine
SMILES string: COc1ccc(OC)c(c1P(C(C)(C)C)C(C)(C)C)-c2c(cc(cc2C(C)C)C(C)C)C(C)C
InChI: 1S/C31H49O2P/c1-19(2)22-17-23(20(3)4)27(24(18-22)21(5)6)28-25(32-13)15-16-26(33-14)29(28)34(30(7,8)9)31(10,11)12/h15-21H,1-14H3
InChI key: REWLCYPYZCHYSS-UHFFFAOYSA-N
Quality Level: 100
Assay: 95%
form: solid
reaction suitability: reaction type: Cross Couplingsreagent type: ligandreaction type: Buchwald-Hartwig Cross Coupling Reactionreagent type: ligandreaction type: C-X Bond Formation
mp: 186-190 °C
functional group: phosphine
SMILES string: COc1ccc(OC)c(c1P(c2cc(cc(c2)C(F)(F)F)C(F)(F)F)c3cc(cc(c3)C(F)(F)F)C(F)(F)F)-c4c(cc(cc4C(C)C)C(C)C)C(C)C
InChI: 1S/C39H37F12O2P/c1-19(2)22-11-29(20(3)4)33(30(12-22)21(5)6)34-31(52-7)9-10-32(53-8)35(34)54(27-15-23(36(40,41)42)13-24(16-27)37(43,44)45)28-17-25(38(46,47)48)14-26(18-28)39(49,50)51/h9-21H,1-8H3
InChI key: KYTUFIMHJNRPLC-UHFFFAOYSA-N
Quality Level: 100
Assay: ≥98.0% (GC)
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