1,2-Bis(di-tert-butylphosphinomethyl)benzene
Manufacturer: Sigma Aldrich
CAS Number: 121954-50-5
Synonym(S): 1,1′-[1,2-Phenylenebis(methylene)]bis[1,1-bis(1,1-dimethylethyl)phosphine, 1,2-Bis(di-tert-butylphosphino)xylene, 1,2-Bis[(di-tert-butylphosphino)methyl]benzene
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 G | 631922-1-G | In Stock | ₹ 14,516.33 |
| 5 G | 631922-5-G | In Stock | ₹ 51,613.60 |
631922 - 1 G
In Stock
Quantity
1
Base Price: ₹ 14,516.33
GST (18%): ₹ 2,612.939
Total Price: ₹ 17,129.269
form
solid
Quality Level
100
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: ligand
functional group
phosphine
SMILES string
CC(C)(C)P(Cc1ccccc1CP(C(C)(C)C)C(C)(C)C)C(C)(C)C
InChI
1S/C24H44P2/c1-21(2,3)25(22(4,5)6)17-19-15-13-14-16-20(19)18-26(23(7,8)9)24(10,11)12/h13-16H,17-18H2,1-12H3
InChI key
SFCNPIUDAIFHRD-UHFFFAOYSA-N
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | Strem, An Ascensus Company CAS# 121954-50-5. 2g. α,α''-Bis(di-t-butylphosphino)-o-xylene, min. 97%. MFCD03094573 | Strem, An Ascensus Company | ₹ 29,980.22 | |
 | eMolecules ?;,?;'-Bis(di-t-butylphosphino)-o-xylene, min. 97% | 121954-50-5 | MFCD03094573 | 2g | eMolecules | ₹ 36,775.40 | |
 | Sigma Aldrich Fine Chemicals Biosciences 1,2-Bis(di-tert-butylphosphinomethyl)benzene | 121954-50-5 | MFCD03094573 | 1G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 14,673.54 | |
 | 121954-50-5 | 1,2-Bis(di-tert-butylphosphinomethyl)benzene | A2B Chem | ₹ 4,449.12 - ₹ 35,507.40 |
Related Products
Description
- General description: 1,2-Bis(di-tert-butylphosphinomethyl)benzene (DTBPMB) is a bidentate phosphine ligand. DTBPMB in combination with Pd2(dba)3 (dba = trans,trans-dibenzylideneacetone) and a sulfonic acid can catalyze the methoxycarbonylation of ethane to form methyl propanoate.[1]
- Application: DTBPMB may be used as a ligand for the palladium-catalyzed hydroesterification of styrene and vinyl acetate to form branched esters in the presence of polymeric sulfonic acids promoters.[2]
SAFETY INFORMATION
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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form: solid
Quality Level: 100
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: ligand
functional group: phosphine
SMILES string: CC(C)(C)P(Cc1ccccc1CP(C(C)(C)C)C(C)(C)C)C(C)(C)C
InChI: 1S/C24H44P2/c1-21(2,3)25(22(4,5)6)17-19-15-13-14-16-20(19)18-26(23(7,8)9)24(10,11)12/h13-16H,17-18H2,1-12H3
InChI key: SFCNPIUDAIFHRD-UHFFFAOYSA-N
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form: flakespowder or crystals
Quality Level: 200
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