ChemicalBook > CAS DataBase List > (-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE
(-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE
Reactions- Product Name
- (-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE
- CAS No.
- 147253-67-6
- Chemical Name
- (-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE
- Synonyms
- an-1-yL;(R,R)-ME-DUPHOS;(R,R)-METHYL-DUPHOS;()-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene;1,2-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]benzene;(-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE;1,2-bis((2R,5R)-2,5-dimethylphospholan-1-yl)benzene;(-)-1,2-bis-((2R,5R)-2,5-Dimethylphospholano)benzene;(-) -1,2-bis ((2R, 5R) -2,5-dimethylphosphorus) benzene;1,2-Bis[(2R,5R)-2,5-diMethyl-1-phospholanyl]benzene, 97+%
- CBNumber
- CB0456508
- Molecular Formula
- C18H28P2
- Formula Weight
- 306.36
- MOL File
- 147253-67-6.mol
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(-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE Property
- Melting point:
- 66-76 °C
- alpha
- -476° (c 1, hexane)
- Boiling point:
- 415.0±15.0 °C(Predicted)
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- form
- crystal
- color
- white
- optical activity
- [α]20/D -420±15°, c = 0.5 in methylene chloride
- Water Solubility
- Insoluble in water.
- Sensitive
- Air Sensitive
- BRN
- 4810602
- CAS DataBase Reference
- 147253-67-6
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 665258
- Product name
- (?)-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene
- Purity
- kanata purity
- Packaging
- 100mg
- Price
- $78.5
- Updated
- 2023/06/20
TCI Chemical
- Product number
- B2436
- Product name
- 1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene
- Packaging
- 100MG
- Price
- $65
- Updated
- 2024/03/01
TCI Chemical
- Product number
- B2436
- Product name
- 1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene
- Packaging
- 500MG
- Price
- $269
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- H60592
- Product name
- 1,2-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]benzene, 97+%
- Packaging
- 250mg
- Price
- $125.65
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- H60592
- Product name
- 1,2-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]benzene, 97+%
- Packaging
- 1g
- Price
- $424.65
- Updated
- 2024/03/01
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(-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE Chemical Properties,Usage,Production
Reactions
- The DUPHOS family of catalysts is highly efficient for the asymmetric hydrogenation of various substituted cetamidoacrylates and enol acetates yielding products of high enantiomeric excesses.
- Efficient ligand for the asymmetric hydrogenation of imines, enamines, and enamides.
- Asymmetric hydrogenation of vinyl alcohols.
- Catalyst used for the asymmetric hydrogenation of enol phosphonates.
- Asymmetric hydrogenation of allylic alcohols.
- Ligand for the catalytic asymmetric [4+1] cycloaddition of vinylallenes with CO.
- Ligand for the Rh-catalyzed asymmetric enyne cycloisomerization.
- Catalytic enantioselective addition of dialkylzinc to N-Diphenylphosphinoylimines.
Uses
1,2-Bis[(2R,5R)-2,5-dimethyl-1-phospholanyl]benzene is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff. It is used as highly efficient privileged ligands.
(-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from (-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE manufacturers
Career Henan Chemical Co
- Product
- (-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE 147253-67-6
- Price
- US $7.00/KG
- Min. Order
- 0.1KG
- Purity
- 98%
- Supply Ability
- 1KG; 10KG; 50KG; 100KG and more
- Release date
- 2024-10-11
Zhuozhou Wenxi import and Export Co., Ltd
- Product
- ()-1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene 147253-67-6
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-06-27
147253-67-6, (-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENERelated Search:
(+)-1,2-Bis((2S,5S)-2,5-dimethylphospholano)benzene,98+%(S,S)-Me-DUPHOS,(+)-1,2-BIS[(2S,5S)-2,5-DIMETHYLPHOSPHOLANO]BENZENE
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(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(L)TETRAFLUOROBORATE
(-)-1,2-Bis[(2R,5R)-dimethylphospholano]benzene(cyclooctadiene)rhodium(I) tetrafluoroborate
(S,S)-I-PR-DUPHOS
(-)-1,2-BIS[(2R,5R)-2,5-DIMETHYLPHOSPHOLANO]BENZENE
(-)-1,2(2R,5R)-2,5-(DIMETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE
(+)-1,2-BIS((2S,5S)-2,5-DIMETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TETRAFLUOROBORATE
(-)-1,2-BIS((2R,5R)-2,5-DIETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE
(-)-1,2(2R,5R)-2,5-(DIMETHYLPHOSPHOLANO)BENZENE(CYCLOOCTADIENE)RHODIUM(I)TRIFLUOROMETHANESULFONATE
1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene monooxide
1,2-Bis[(2S,5S)-2,5-dimethylphospholano]benzene monooxide
(-)-1,2-BIS((2S,5S)-2,5-DI-I-PROPYLPHOSPHOLANO)BENZENE(1,5-CYCLOOCTADIENE)RHODIUM (I) TETRAFLUOROBORATE