697761
(R,R)-DIPAMP
95%
Synonym(s):
(R,R)-1,2-Bis[(2-methoxyphenyl)(phenylphosphino)]ethane, (R,R)-1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine], (R,R)-Ethylenebis[(2-methoxyphenyl)phenylphosphine], [(1R,2R)-(−)-Bis[(2-methoxyphenyl)phenylphosphino]ethane]
About This Item
Recommended Products
Quality Level
Assay
95%
form
solid
optical activity
[α]22/D −81°, c = 1 in chloroform
mp
102-106 °C (lit.)
SMILES string
COc1ccccc1P(CCP(c2ccccc2)c3ccccc3OC)c4ccccc4
InChI
1S/C28H28O2P2/c1-29-25-17-9-11-19-27(25)31(23-13-5-3-6-14-23)21-22-32(24-15-7-4-8-16-24)28-20-12-10-18-26(28)30-2/h3-20H,21-22H2,1-2H3/t31-,32-/m1/s1
InChI key
QKZWXPLBVCKXNQ-ROJLCIKYSA-N
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Application
- As a catalyst in the enantioselective [3+2] cycloaddition of γ-substituted allenoates with β-perfluoroalkyl enones[1] and 3-butynoates with electron-deficient olefins[2] to yield substituted cyclopentenes.
- To prepare its rhodium metal complexes, which are used as catalysts in asymmetric hydrogenation reactions.[3][4]
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
Certificates of Analysis (COA)
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